How many moles are in 297 g of NH3? How many moles are in 95 g of MgCO3?

What is the mole of 1.9 x 1026 formula units K2CO3?

How many grams are in 21.7 mol H2O?

Which of the following electromagnetic waves can create ions?

Which three statements represent the benefits of performing experiments using computer simulations?

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.