Chemistry, asked by jhavibhuti205, 1 year ago

Consider a sample containing (NH4)2Cr2O7
Mass of nitrogen present in sample if mass of oxygen present is 11.2g
(A) 1.4 g
(B) 2.8 g
(C)28g
(D) 14 g

Answers

Answered by mohitsharma2003

9

Explanation:

hope you understand

just calculate no. of moles of oxygen

and then the required mass of hydrogen

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