Posted by **Jena ** on Saturday, November 7, 2009 at 4:47pm.

Are my calculations correct of i came up with 50.71g of CaH2 to the question, "How many grams of are needed to generate 54.5 of gas if the pressure of is 815 at 22?"

## Answer This Question

## Related Questions

- Chemistry - How many grams of CaH2 are needed to generate 54.5L of gas if the ...
- chemistry homework help!! - Calcium Hydride reacts with water to produce ...
- chemistry 2 - A certain laser uses a gas mixture consisting of 9.0 grams of ...
- Chemistry - Calculate the grams of oxygen gas present in 2.5 L sample kept at 1....
- Chemistry - A gas mixture contains 4.00 grams of O2 and 4.00 grams of He. If the...
- College Chemistry - HELP ME PLEASE! 1. Calculate the weight of 16.2L of pure SO2...
- College Chemistry-Please - *Only need input not doing it for me. PLEASE QUESTION...
- Chemistry - I really don't get this. The calculations shown don't make sense. ...
- AP Chemistry - We mix 193 grams of oxygen gas with 39 grams of argon gas in a ...
- chem - Show work 1. How many moles of oxygen will occupy a volume of 2.50 liters...

More Related Questions