Question

Which of the following answers correctly lists the best coefficients for the reaction shown below, in order left to right?N2H4(8) +H2O2(g) → ___ N2(g) +H2O(8)-• 1, 2, 1, 40 2,4,2,41.1.1.12.4, 2.81.4.14

Answer 1

Answer:

The correctly list for the coefficients (in order left to right) is: 1, 2, 1, 4. (The first option)

Explanation:

To choose the correct coeffiecients for the given reaction, it is necessary to balanced que reaction, making sure that there is the same amount of each element in the reactants side and in the products side:

$N_2H_4+2H_2O_2\rightarrow N_2+4H_2O$

1 mole of N2H4 reacts with 2 moles of H2O2 to produce 1 mole of N2 and 4 moles of H2O.

So, the correctly list for the coefficients (in order left to right) is: 1, 2, 1, 4.