Mole to Gram Stoichiometry

How do I convert from moles to grams?

• multiply by molar mass

• divide by molar mass

• multiply by Avogadro's number

• divided by Avogadro's number

If we have 10 g of O₂, how many grams of H₂O can we make? Place the parts of the setup of a gram to gram conversion in the correct position.

a

b

c

d

e

f

10 g O₂

18.02 g H₂O

2 mol H₂O/1 mol O₂

32 g O₂

1 mol H₂O

1 mol O₂

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NGSS.HS-PS1-7

How many steps will it take me to convert units from grams of compound A to grams of compound B?

• 4

• 3

• 2

• 1

I use molar mass to convert to moles when the problem gives me grams?

• False

• True

• 32 g

• 48 g

• 64 g

• 96 g

Tags

DOK Level 3: Strategic Thinking

• 220 grams

• 440 grams

• 660 grams

• 880 grams

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NGSS.HS-PS1-7

• 18 g

• 36 g

• 54 g

• 72 g

Tags

DOK Level 2: Skill/Concept

• 32 g

• 48 g

• 64 g

• 96 g

Tags

DOK Level 3: Strategic Thinking

• 0.5 moles

• 1 mole

• 2 moles

• 3 moles

Tags

DOK Level 2: Skill/Concept

How many grams of potassium chloride can be produced from 356 grams potassium bromide?

• 749 g

• 225 g

• 479 g

• 814 g

Tags

NGSS.HS-PS1-7