Hot Student Stories
top-5-grammar-and-spelling-checkers-to-rock-in-2019

What is the mass of 18.8 moles of helium (He) atoms? 0.213 g 4.70 g 37.6 g 75.2 g

Jodi Brooks

in Chemistry

follow
followin
1 answer
6 views

1 answer


William Cain on May 2, 2018

75.2 grams....????? Maybe


Add you answer