The Mole & Intro to Chemical Equations

When looking for Molar mass, where do you look for the Atomic Mass?

• Periodic Table

• Times Table

• 6.02 X 10²³

• The Mole

What is the Atomic Mass of O?

• 0

• 1

• 16

• 18

The molar mass of an element is equal to its...

• Atomic mass
• Atomic number
• Oxidation number
• Valence electrons

Mole in Chemistry is a(an)_______.

• unit
• animal
• number equals to 6.02
• number equals to 12

Tags

NGSS.HS-PS1-7

What are the units for molar mass?

• grams
• amu
• grams/mole
• liters

What is Avegadro's number?

• 1 mole

• 6.02 X 10²³

• 1 gram

• 10 m

Tags

NGSS.HS-PS1-7

36.0 g of Be contains how many moles?

• 0.25 mol
• 4.0 mol
• 45 mol
• 320 mol

How many moles are in 1459 grams of Na?

• 63.46 moles

• 60.36 moles

• 10 moles

• 1 mole

How many grams are in 0.375 mol KBr

• 39,10 g

• 44.625 g

• 0.003 g

• 56.525 g

How many grams are in 88.1 moles of magnesium?

• 2141 g
• 0.3 g
• 30 g
• 3.6 g