Answer to Question #144652 in General Chemistry for Dom

Question

Dinitrogen tetroxide reacts with hydrogen to form nitrogen and water according to the following reaction:

N2O4 (g) + 4 H2 (g) → N2 (g) + 4 H2O (g)

If we start with 29.4 g of dinitrogen tetroxide and 25.6 g of hydrogen, how many grams of water do we make?

Report your answer to THREE significant figures.

Answer 1

From 92 gram of N2O4 72 gm of H2O is formed

From 29.4 g of N2O4 H2O will 9be formed = 72/92 *29.4

=23 gram