Unit 6: The Mole

How many particles are found in a mole?

What are the units used for Molar Mass

• grams

• mols

• g/mol

• mol/g

Tags

NGSS.HS-PS1-7

How many grams are in 1 mole of Mg?

• 12 grams

• 24 grams

• 36 grams

• 6.022 x 10²³ grams

Tags

NGSS.HS-PS1-7

How many grams are in 3 mol of carbon?

• 6 grams

• 12 grams

• 18 grams

• 36 grams

How many grams are in 5 mol of lithium

• 3 grams

• 15 grams

• 35 grams

• 7 grams

How many grams are in 10 mol of fluorine?

• 19 grams

• 190 grams

• 90 grams

• 9 grams

When a question gives you moles and asks you to calculate mass, where do you find the mass to use?

• 22.4 grams

• Periodic Table

  grams

• Periodic Table

  grams/mole

• 6.02 x 10²³ grams

When converting mass to moles, what conversion factor is needed?

• mass = 1 mole

• mass = 1 gram

• mass = 1 Liter

• mass = 1 atom

2H₂  +   O₂  →  2H₂O
How many moles of oxygen are consumed if 8 moles H₂ are used?

• 2
• 4
• 6
• 8

Tags

NGSS.HS-PS1-7

Cl₂ + 2 KBr → Br₂ + 2 KCl
How many grams of potassium chloride can be produced from 356 g of chlorine and 356 g of potassium bromide?

• 749 g
• 223 g
• 479 g
• 814 g

Tags

NGSS.HS-PS1-7