Question

I need help with like 35 questions anyone willing to help please let me know I have discord

UnknownGoddxss#2795

Please I only have like 5 hours to complete this

Answer 1

Answer and Explanation:

The molar mass of a substance is all of the weights from the elements combined.

So, we have the elements

CU, S, and
`O_(4)`

CU has a mass is 65

S mass is 32

O has a mass of 16, but there's 4 atoms of O, so we do 16 times 4, which is 64.

Now we add.

65 + 32 + 64 is 161.

So, the answer is 160, or answer choice A.

#teamtrees #PAW (Plant And Water)