Ask question

Ask question

All categories

2 years ago

7

A gas effuses 4. 0 times faster than oxygen (O2). What is the molecular mass of the gas? 1. 0 g/mol 2. 0 g/mol 4. 0 g/mol 7. 67

g/mol.

1 answer:

egoroff_w [7]2 years ago

5 0

Answer:

2.0

Explanation:

You might be interested in

Why are x-rays telescopes and gamma-ray telescopes in space?

pogonyaev

Because those can leak and cause cancer

5 0

3 years ago

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. Currently the material used

AnnZ [28]

ti\his answer is radiation

7 0

3 years ago

What is the Net Ionic Equation of the chemical equation (NH4)2S(aq) + 2KOH(aq) -> K2S(aq) + 2NH4OH(s)?

tangare [24]

Answer:

Chemical Equation: (NH4)2S(aq) + 2KOH(aq) -> K2S(aq) + 2NH4OH(s)

Explanation:

8 0

2 years ago

Atoms with the same ____________ are said to belong to the same element.

svp [43]

Atoms with the same amount of neutrons are said to belong to the same element.

6 0

2 years ago

Read 2 more answers

Does all matter have chemical energy?

zlopas [31]

Answer:basically anything you can taste, smell, or hold consists of matter and is therefore a chemical.

3 0

3 years ago