Reviewing Molar Mass and Dimensional Analysis

What should be placed in A?

• 2 ft

• 24 inches

• 12 inches

• 1 ft

What should be placed in B?

• 2 ft

• 24 inches

• 12 inches

• 1 ft

What is the mass of 1 mole of Nickel?

• 63.546 grams

• 63.546 moles

• 58.693 grams

• 58.693 moles

If you have 130.76 grams of Zn, how many moles of Zinc would you have?

• 2 moles of Zn

• 2 grams of Zn

• 65.38 moles of Zn

• 65.38 grams of Zn

How do you find the mass of 1 mole of CO₂ ?

• 12.011g + 15.999g =

• 12.011g + 15.999g + 15.999g =

• 15.999g

• 12.011g

If you have .25 grams of Carbon and want to find out how many moles you have, what should go in box X?

• .25 grams of Carbon

• 12.011 grams of Carbon

• 1 mole of Carbon

• 14.007 grams of Carbon

If you have .25 grams of Carbon and want to find out how many moles you have, what should go in box Y?

• .25 grams of Carbon

• 12.011 grams of Carbon

• 1 mole of Carbon

• 14.007 grams of Carbon

If you have .25 grams of Carbon and want to find out how many moles you have, what should go in box Z?

• .25 grams of Carbon

• 12.011 grams of Carbon

• 1 mole of Carbon

• 14.007 grams of Carbon

If you have .25 grams of Carbon and want to find out how many moles you have, what are the units for the answer (Box D)?

• grams of Carbon

• moles of Carbon

• grams/moles Carbon

• No units

What is the definition of a mole?

• 602,000,000,000,000,000,000,000

• A large number to count small things.

• The number of atoms that weigh the amount of the periodic table.

• All the above