Stoichiometry part 2

Label the setup for this :

2 H₂ + 1 O₂ --> 2 H₂O

How many moles of oxygen are needed to form 20 grams of water?

c

d

e

b

a

2 mol H₂O

1 mol O₂

18.02 g H₂O

20 g H₂O

1 Mol H₂O

How many moles of K₃N will form when 10 grams of Mg₃N₂ reacts with potassium oxide?

In order to solve for this problem, we will use the ​ (a)   to ​ (b)   stoichiometry equation.

• grams
• moles
• liters
• particles
• meters
• kilograms

How many grams of MgCl₂ will form when 3 moles of NaCl is reacted with magnesium oxide?

In order to solve for this problem, we will use the ​ (a)   to ​ (b)   stoichiometry equation.

• moles
• liters
• particles
• meters
• kilograms
• grams

Mol to grams

​ (a)   X ​ (b)   X ​ (c)   = mass (g) of B

• Mol of known A

Grams to mol

​ (a)   X ​ (b)   X ​ (c)   = mol of B

• g of known A

The name of the topic we are covering is:

• Nomenclature

• Reaction stoichiometry

• Safety

• Heterogenous/Homogenous

2 H₂ + 1 O₂ --> 2 H₂O

How many moles of water are produced when 32 grams of oxygen mixes with excess hydrogen?

Mathematical Equivalence

ON

2 H₂ + 1 O₂ --> 2 H₂O

How many moles of hydrogen are needed to make 36.04 grams of water?

Mathematical Equivalence

ON

Organize these options into the right categories

Groups:

(a) Mol to gram

,

(b) Gram to mol

• If you have 29 grams of hydrogen, how many moles of hydrochloric acid can you make?

• How many grams of lithium are made from 3 moles of barium?

• How many moles of hydrogen are needed to create 20 grams of water?

• If you have 9 moles of barium, how many grams of lead can you make?

• balanced equation

• word problem

• periodic table

• period ahh

  period uhh