Question

calculate the mass of 3.0011 ×10 ratio power 24 molecules of water​

Answer 1

Answer:

Explanation:

(Atomic mass : N=14u) Thus, the mass of 1 mole of nitrogen molecules is 28 grams. Now, 1 mole of nitrogen molecules contains 6.022×1023 molecules. This mass of 3.011×1024 molecules of nitrogen is 140 grams.