3 years ago

Which statement holds true when the molar mass of hydrogen is 2.0 grams and that of helium is 4.0 grams?

1 answer:

7 0

I think you forgot to give the choices along with your question. I am answering the question based on my research and knowledge. "Helium effuses 0.71 times faster than hydrogen" is the statement that <span>holds true when the molar mass of hydrogen is 2.0 grams and that of helium is 4.0 grams. I hope the answer has helped you.</span>

You might be interested in

The three most common states of matter on Earth are solids,blank

Nostrana [21]

Answer:

<h3>example:</h3><h3>meaning of the blank you need to do complete the words</h3>

Explanation:

<h2>#CarryOnLearning</h2>

7 0

2 years ago

1. Which of the following best describes the relationship

Ipatiy [6.2K]

D there is one kind of cell of which all living things are made

8 0

2 years ago

Which of the following is NOT acidic?

gayaneshka [121]

Blood ...............

3 0

2 years ago

Read 2 more answers

Assuming all volume measurements are made at the same temperature and pressure, how many liters of oxygen gas would it take to r

EleoNora [17]

2H2 (g) + O2 (g) -->2H2 O(g)
mole ratio of H2:O2=2:1
7.25/2=3.625

3 0

2 years ago

what order does covalent bond, dipole-dipole, hydrogen bond, ionic bond, metalic bond, and london dispersion bond for strength?

jarptica [38.1K]

Answer:The major types of solids are ionic, molecular, covalent, and metallic. ... (network) , or metallic, where the general order of increasing strength of interactions. ... In ionic and molecular solids, there are no chemical bonds between the ... by dipole –dipole interactions, London dispersion forces, or hydrogen ...

Explanation:

Hope this will help you

7 0

2 years ago