What is the molar mass of MgNO3 ?

How many atoms are in 3.1 moles of Lithium?

What is the molar mass of Na(CO)2?

How many moles are in 2.4 x 10^15 particles of NaCl?

You have discovered 1 mol of an unknown substance. When you weigh the substance it weighs exactly 22.990 grams. What element have you found?

You measured an ALL copper (Cu) penny and it weighs 150 grams. How many moles of Cu are in this penny?

A clown tells you he needs 15 moles of helium gas to make balloon animals. How much will that gas weigh in grams?

You are trying to build a gold metal boat that weighs 125 grams. How many moles of gold (Au) do you need to build your boat?

You have 59.0 grams of calcium oxide (CaO). How many moles is this?

You have a HUGE pure Aluminum (Al) sword that weighs 430 grams. How many moles of Al make up the sword?

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map