Question

9)
How many grams are in 4.5 moles of sodium hydroxide (NaOH)?

Answer 1

179.986995

Step-by-step explanation:

1 mole is equal to 39.99711 grams.

so muitiply 39.99711 by 4.5 and get 179.986995

Answer 2

There is 40 grams in one mole so there is 179.986 or if u round up 180