Ask a New Question
Search
Questions and answers by
zhalia moon
Questions (1)
Calculate the volume occuiped by 7g of nitrogen gas at 27degree centigrade and 750 mm of Hg pressure?
2 answers
627 views
Answers (1)
7x^2-4 x^2-4=1/7 x^-2=1/7 1/x^2=1/7 [1/x]^2=1/7 1/x=1/sqrt7 x=sqrt7