7. Calculate grams of 3 sodium atoms? Na = 22.99 g/mole
9.08 x 10exp-20 g
0 4,50 x10exp22 g
0 1.15 x10exp-22 g
2.10 x 10exp-23 g

What is the number of moles in 15.0 g ash3?

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

When a septic tank backs up a goes in to clean it out