# How many moles of hydrogen gas are contained in 21.3 L at stp?

##### 1 Answer

Write your answer here...

Start with a one sentence answer

Then teach the underlying concepts

Don't copy without citing sources

preview

?

#### Answer

Write a one sentence answer...

#### Answer:

#### Explanation

Explain in detail...

#### Explanation:

I want someone to double check my answer

Dave
Share

Mar 9, 2018

#### Answer:

See Below

#### Explanation:

STP is standard temperature and pressure, 273.15K and 1 atm.

We'll use the ideal gas law to sort this out.

Was this helpful? Let the contributor know!

Describe your changes (optional) 200