Question

Calculate molecular weight and percentage of nitrogen in NH4NO3 [At. wt of N=14; H=1; 0=16]​

Answer 1

Explanation:

• 2×14g=28g. The mass of N is 28g . Percent composition of N is 28g80g×100%=35% .
• 4×1g=4g. The mass of H is 4g . Percent composition of H is 4g80g×100%=5% .
• 3×16g=48g. The mass of O is 48g . Percent composition of O is 48g80g×100%=60% .

Answer 2

Explanation:

at at first the rabbit was at the number 0 it up at the number 5 unit to the right