a scientist was curious about the compound found in the athletes urine. He wanted to know how many molecules of the steroid was

Question

3 years ago

12

in 75 grams of the compound. hint the molar mass of the compound is 312g/mol

1 answer:

son4ous [18] · Answer 1 · 2022-10-22T07:50:35+03:00

4 0

Answer:

2.5055 x 10^24

Explanation:

312 grams = 6.023 x 10^23 particles

75. grams= m particles

CROSS MULTIPLY

312m=75 x 6.023 x 10^23

m=(312/75) x 6.023 x 10^23

m=25.055 x 10^23

m=2.5055 x 10^24