02-11-2016
Chemistry

contestada

How many moles does the mass quantity 130g of H2O have?

Respuesta :

PhantomRealm PhantomRealm

02-11-2016

It has 7.22 moles.... mole =mass/molar mass
molar mass of H2O=18
130/18=mole

Answer Link

Otras preguntas

Kyle and Elijah are planning a road trip to California. Their car travels 3/4 of a mile per min If they did not stop driving, how many miles could Kyle and Elij

How does the concept of competition relate to the arms race between the us and the soviet union during the cold war?

what is the lcm for 21,28,and 35

7 12/8 = 7 + 1 ?/8 = ? 1/?

Kendra had twice as much money as kareem. Kendra later spent $8 and kareem earned $6. By then,the two had the same amount of money. How much money did each have

Does anyone know what the answer is

Egbert couldn't wait to see Paris! He left the safety of the limb and soared into the blue sky! He had many miles to travel before reaching Paris. Egbert is a A

how would you describe a person at the midpoint of the health continuum? a. extremely ill b. perfectly well c. neither ill nor perfectly well d. unable to move

Kyle wants to access his school’s home page. How can he do this?

During Hector’s birthday party, his uncle Esteban took a video. First, he filmed Hector breaking the piñata, then opening his presents and finally, eating his c