Question

How many atoms are in 0.788 moles of sodium hydroxide?

1.42 x 1024 atoms

7.60 x 1023 atoms

4.70 x 1023 atoms

2.36 x 1023 atoms

when I multiply by 6.022 i got C?

Answer 1

@sweetburger

Answer 2

This one is asking for atoms so we must know how many atoms are in Sodium Hydroxid to answer the question I think the formula is NaOH but imma check really quick

Answer 3

Ok NaOH has 3 atoms in it so we do this calculation

.788 x 3 x 6.022 x 10^23

Answer 4

oh so it is A?

Answer 5

yes correct