The average mass of a kernel of popcorn is 0.125 g if one pound equals 16 oz, and 1 oz equals 28.3 g then how many kernels of popcorn are there in 0.500 pounds of popcorn?

There are 1811  kernels of popcorn are there in 0.500 pounds of popcorn.

Explanation:

The average mass of a kernel of popcorn is 0.125 g

1 pound = 16 oz =  452.8 g

1 oz = 28.3 g

16 oz =  452.8 g

1 pound =  452.8 g

0.125 g =

Total mass of the pop corns = 0.500 pounds

Number of popcorn kernel:

There are 1811  kernels of popcorn are there in 0.500 pounds of popcorn.

the equation that correctly represent the reaction for formation of ammonia is

n2+ 3h2 → 2nh3 (answer d)

1 mole of nitrogen gas (n2) react with 3 moles of hydrogen gas (h2) to form 2 moles of ammonia ( nh3). this is in a process known as haber process were iron is used as a catalyst and reaction take place that a higher temperature and pressure. the process is exothermic hence energy is released.

c. is the answer

by love gaming