Question

How many moles of CO2 are in 870 mL of a 0.75 M solution?

Answer 1

M= mol/L
so multiply the given values and divide by 1000

Answer 2

on 2nd thought, is there more to this problem?

Answer 3

umm not really! do you want to knwo the answer options though?

Answer 4

sure

Answer 5

6.5 65 0.65

Answer 6

ok so you have 870mL
so convert that to L
so .87 L
now you have .75M
.75 mol/L
just multiply them together, cancel out L to get mol, and that should be the correct answer

Answer 7

are you absolutely sure??