Mathematics High School

The mass of one methane (natural gas) molecule is 2.7x10^-23 grams. Find the mass of
60,000 methane molecures in grams.

Answers

Answer 1

The mass of 60,000 molecules of methane is 1.62 × 10⁻¹⁸ g

what is mass of molecule ?

Watch your pronunciation. pronounced "muh-LEH-kyoo-ler mas" the total atomic mass of every atom in a molecule, calculated using a scale with hydrogen, carbon, nitrogen, and oxygen having atomic masses of 1, 12, 14, and 16, respectively.

solution:

The mass of one methane molecule should be "2.7 × 10⁻²³ gram" instead of "27 × 10⁻³ grams".

Mass of 60,000 molecules of methane

= (2.7 × 10⁻²³ g) × 60,000

= 1.62 × 10⁻¹⁸ g

Therefore,The mass of 60,000 molecules of methane is 1.62 × 10⁻¹⁸ g

To learn more about Mass of molecules from the given link

https://brainly.com/question/837939

#SPJ1

Related Questions

Matilda needs at least $112 to buy a new dress. She has already saved $40. She earns $9 an hour babysitting. Write and solve an inequality to find how many hours she will need to babysit to buy the dress. Interpret the solution.

Answers

she will need two more hours to buy the dress

This is how many hours you will need 5 hours

Please help! Will give good rating

Answers

Answer:

88 ft²

Step-by-step explanation:

Find the area of the shaded region:

8x16= 128

Find the area of the un-shaded region:

5x4=20

20x2 regions= 40 ft² total

since the unshaded region is excluded from the shaded region subtract the area of the shaded region by the area of the unshaded region

128-40= 88

A= 88 ft²

Kamal, Kamala, Krishna invert a sum of RS= 30,000 on a business in the ratio 2 : 3 : 5. Find the each of their investment.
​

Answers

Let ratios be 2x,3x,5x

[tex]\\ \rm\Rrightarrow 2x+3x+5x=30000[/tex]

[tex]\\ \rm\Rrightarrow 10x=30000[/tex]

[tex]\\ \rm\Rrightarrow x=3000[/tex]

2x=60003x=90005x=15000

52. A 33-tt ladder leans against a building so that the angle between the ground and the ladder is 80". How high does the
ladder reach up the side of the building?

Answers

9514 1404 393

Answer:

  32.5 ft

Step-by-step explanation:

The length of the side opposite the given angle is found using the sine relation:

  Sin = Opposite/Hypotenuse

  height on building = (33 ft)·sin(80°) ≈ 32.5 ft

The ladder reaches about 32.5 feet up the side of the building.

_____

Additional comment

The maximum angle compliant with OSHA safety rules is 75.5°.

A negative number with an absolute value less than
-4 and 4 was incorrect so no about those

Answers

Answer:

what are u trying to say

Step-by-step explanation:

Yes, you are correct

Which of the following functions has a range of f(x) 2 2?
O A. f(x) = 2x + 8
OB. f(x) = 4x + 2
O C. f(x) = (x - 1)2 + 2
O D. f(x) = -x2 + 2

Answers

Answer:

A.f(x)=2x+8

22=2x+8

-8+22=2x

14/2=2x/2

7=x

x=7

B.f(x)=4x+2

22=4x+2

-2+22=4x

20/4=4x/4

5=x

x=5

A cylinder of clay has a radius of 6 cm and a height of 12 cm. If this clay is made into congruent cones with a radius of 3 cm and a height of 8 cm, how many cones could be made with all of the clay? Show work to support how you determined your answer.

Answers

Answer:

So we want to know how much clay did Joseph add after he built the cone. So the formula for the volume of the cone is V=(1/3)*pi*r^2*h where r is the radius and h is height. We know h1=12cm and r1=6cm, r2=6cm and h2=18 cm. So to get the amount of added clay Va we simply subtract the volume of the clay of the first cone V1 from the volume of the second cone V2: Vd=V2-V1=(1/3)*pi*(r1^2)*h1 - (1/3)+pi*(r2^2)*h2. Va=678.24 cm^3-452.39 cm^3= 266.08 cm^3.

Step-by-step explanation:

brainliest?

5 teams are at an athlic evenr. The teams all have the same number of players.The head coach ask for 2 players from each team to healp fill water bottles.There are a total of 80 players left

Answers

Answer:

36 left

Step-by-step explanation:

What steps transform the graph of y = x? to y = -(x + 3)2 + 5?
translate 3 units to the right, translate down 5 units
translate 3 units to the left, translate up 5 units
o reflect across the x-axis, translate 3 units to the left, translate up 5 units
reflect across the x-axis, translate 3 units to the right, translate down 5 units

Answers

Answer: reflect across the x-axis, translate 3 units to the right, translate down 5 units and look at the picture

Step-by-step explanation: Hope this help :D

Can Somebody answer this real fast?

Answers

Answer:

The answer is 6

Step-by-step explanation:

...........

No files!!! A expert or somebody pls help with me!!! Math.

Answers

Answer:

Number 3 is  c)6.28cm

Number 4 is  b)20.94

Number 5 is  b)12.56m2

PLEASE ANSWER FAST I'M BEING TIMED!

What additional piece of information must be known in order to calculate the volume of the cylinder below?

A cylinder with radius of 7 inches.

a) the diameter of a base
b) the height of the cylinder
c) the area of a base
d) the radius of a base

Answers

Answer:

the height, the formula for violume of a cylinder is pi * r^2 * h

Step-by-step explanation:

Answer:

D. the radius of a base.

Step-by-step explanation:

Find the lateral surface area of a cylinder with a base radius of 7 inches.

HELP ME ASAP!!!!!!!

See pic attached.

WINNER PLEASE FRIEND REQUEST ME AND I'LL ACCEPT AND PLUS YOU'LL GET BRAINLIEST, THANKS AND A STAR RATING OF EXCELLENT! Good Luck!

Answers

Answer:

4250 children.

Step-by-step explanation:

72 - 38 = 34

34 degrees = 578 people

/34                   /34

1 degree = 17 people

72 + 38 = 110

360 - 110 = 250

17 * 250 = 4250 children.

Find the area of the semi circle with a radius of 2 feet

Answers

Answer:

area of semi circle πr=π×2=44/7 feet²

HELP! i don’t understand and it’s due today.

Answers

Answer:C

Step-by-step explanation:sorry if i get it wrong

Answer:

A

Step-by-step explanation:

Alexa likes watching the show Engineering Marvels.
In last night's episode, the engineering team visited
a tall skyscraper and a deep mine. A banner at the
bottom of the screen showed the elevation of each
location the team visited.
Location Elevation (m)
Top of the skyscraper 275
Bottom of the mine
-260
Which location is closer to sea level?

Answers

Answer:

Bottom of the mine

Step-by-step explanation:

I'm assuming sea level is 0, so if it's not I'm wrong. To find the distance, you can't have a negative distance, so if there's a negative or really any number use it's absolute value. Is 260 greater or less than 275? Less than, meaning it's closer to 0.

Round the number to the nearest tenth.
5.19
Hint: Do not leave a zero in the
hundredths place.

Answers

5.2
rounded to the nearest tenth!

is this a function ? explain your reasoning.

can someone help me pleasee !

Answers

yes it’s a function since every input has at least 1 output and there’s not multiple lines coming from the input side

The slope of a line can tell you
Choose all that apply.*
how steep the line is.
the length of the line.
if the line is positive or negative
plsss help

Answers

I pretty sure all of them are right i study this a couple years ago

10. Jacque is adding a rectangular room on the back of his house. The length will be 5 meters

longer than the width. If the area of the room will be 150 square meters, what are the

dimensions?

Answers

Answer:

L = 15 m, b = 10 m

Step-by-step explanation:

Let width of the rectangle be b.

Length = 5+b

The area of the rectangle is 150 sq meters.

The area of rectangle is given by :

A = lb

So,

[tex]150=b(5+b)[/tex]

It is a quadratic equation. The solution of this equation is :

b = -15 m and 10 m

Neglecting -15, the width of the rectangle is 10 m.

Length = 5+10

= 15 m

So, the dimensions of the room are 10 m and 15 m.

9. A right triangle is drawn in a circle, as shown in the picture below. The legs of the right triangle are radii and have a length of 6.8 centimeters. What is the length, in centimeters, of the hypotenuse to the nearest tenth​

Answers

Answer:

B.9.6cm

hope it helps. good day if I'm wrong tell me.

Help me out pleaseeeeeeeeee!!!!!

Answers

Answer:

8.001 percent

Step-by-step explanation:

the numbers of people that auto race divided by the total number of people who took the survey multiplied by a hundred

Answer:

8%

Step-by-step explanation:

in order to find the probability that a random adult from the 2237 will like auto racing we need to divide the number of people who prefer auto racing by the total number of adults

179/2237≈0.08

8%

HI ME AGAIN I WOULD APPRECIATE IF YOU CAN HELP

Answers

Answer:

75 students were surveyed!

Step-by-step explanation:

strawberry: 25

coffe: 35

vanilla: 10

fudge ripple: 5

Just add that all together

[tex]25 + 35 = 60[/tex]

[tex]10 + 5 = 15[/tex]

[tex]60 + 15 = 75[/tex]

so 75

Which is the correct answer?

Answers

Answer:

The first one

Step-by-step explanation:

[tex]Simplify:\sqrt{64x^8y^2z^1^2}[/tex]

Answers

Answer:

theres nothing here....

Proof! Please help <3

Answers

Look how they connect the triangles

PLEASE HELP PLEASE ASAP​

Answers

Step-by-step explanation:

Range = Largest number in list - Smallest Number in list

[tex] = 7 - ( - 3) \\ = 7 + 3 \\ = 10[/tex]

Answer:

10

Step-by-step explanation:

7 - (- 3) =

7 + 3 =

10

Solve for a. Please
1+4a<9

Answers

Answer:

a < 2

Step-by-step explanation:

Answer:

I dont know

but 5b<10?

Step-by-step explanation:

I dont know

can someone help me plss

Answers

Answer:

3 is vertical

1 is same side interior

2 is correspnding

4 is straight angles

Step-by-step explanation:

can i get help please so much :)

Answers

Mean = 76.57
Median =75
Mode= 75
Range= 49

Answer:

Mean: 76.6 (rounded the original number- 76.571)

Median: 75

Mode: 75

Range: 49

Standard Deviation: 14.50 (i round it, original number- 14.4504)

Step-by-step explanation:

I calculated everything, please lemme know if any of it is wrong!

Other Questions
How does Claudius manipulate Laertes Act 4? What is Polonius plan in Act 2 Scene 2? What are the three main challenges of the Q-system? (select three)a. Inventory monitoring systemb. Unhappy customersc. Having enough when you orderd. Figuring out how much to ordere. Orders getting lost in the system In a well-developed paragraph of at least 5 sentences, explain the differing perspectives of the princess and her great-great grandmother and how the author develops these perspectives in this passage. Use evidence from the text to support your response. Consider the changes in literary style during the modern era. Modernist writersexplored new literary techniques, such as free verse, and broke from traditional literarycustoms. Research a writer from the modern era and describe the writer's literary styleand technique,Why do you think American writers of subsequent literary periods often choose to breakfrom traditions and seek more freedom in their artistic expression? Are writers justifiedin challenging the artistic status quo? Why or why not? Hydras are animals related to coral and jellyfish. Hydras can reproduce sexually or asexually. Why would hydras avoid reproducing asexually when conditions are difficult?ResponsesReproducing more slowly would be a good way to take advantage of plentiful resources.Reproducing more slowly would be a good way to take advantage of plentiful resources.The high genetic diversity could mean that all of the hydras die, depending on the situation.The high genetic diversity could mean that all of the hydras die, depending on the situation.The lack of genetic diversity could mean that all of the hydras die, depending on the situation.The lack of genetic diversity could mean that all of the hydras die, depending on the situation.Reproducing more rapidly would be a good way to take advantage of plentiful resources. How do you know if an equation is consistent and independent consistent and dependent or inconsistent? 9. Passive solar heating systems use solar collectors.true or false What is an example of an inverse variation equation? What is the y-intercept of y =- 5x? How can you determine if the two angles are congruent by AAS A? A water pail in your backyard has a small hole in it. You notice that it has drained a total of 2.5 liters in 4 days. What is the average change in water volume each day? The average change in water volume is (answer here)iter(s) per day. The distance a freely falling body covers in the nth second is given by S(n)=d(n)-d(n-1). Show s(n) in terms of g, in simplified form. Your thesis needs to accomplish two things: Relate to __________of the work Suggest how the author _____________ the theme Six people start a new town. Every 20 years , the population doubles. After years will the town have more than people? Make the pattern: ____________________Answer the question: ____________________ What is the most important symbol in The Masque of the Red Death? For the piecewise function below, which of the following statements are true?Please help will give brainlist if correct! 23.From the following information, prepare trading account for the year ended 31st March, 2013 Cash purchases Rs. 4,50,000; credit purchases Rs. 27,00,000; returns inward Rs. 60,000; cash sales Rs. 4,80,000; credit sales Rs. 33,00,000; returns outward Rs. 30,000; freight inwards Rs. 9,000; carriage inwards Rs. 9,000; wages and salaries Rs. 12,000; opening stock Rs. 4,50,000; closing stock Rs. 2,64,000 but its market value is Rs.2,52,000 Psychologist Abraham Maslow suggests that the most basic human needsa. are invented by other psychologists.b. must be satisfied before we concern ourselves with other ones.c. are proof that animals ascended from lower animal forms.d. prove the existence of a superior being.e. are generated by others in interpersonal interaction. which of the following statements is true? predictive analytics use machine learning and artificial intelligence. monetary unit sampling allows auditors to evaluate account balances. monetary unit sampling more likely to pull accounts with small balances. prescriptive analytics attempt to find hidden patterns or variables.