3d4 Remediation (Mass to Mass)

3d4 Remediation (Mass to Mass)

Some text here about the topic of discussion

​https://youtu.be/3-rk3axcoYw

Multiple Choice

2Al + 3H₂SO₄ -> Al₂(SO₄)₃ + 3H₂
How many grams of aluminum sulfate would be formed if 250g H₂SO₄ completely reacted with aluminum?

• 0.85 g

• 290 g

• 450 g

• 870 g

Multiple Choice

For the reaction represented by the equation Cl₂ + 2KBr → Br₂ + 2KCl, how many grams of potassium chloride can be produced from 356 grams potassium bromide?

• 749 g

• 225 g

• 479 g

• 814 g

Multiple Choice

B₂H₆ + 3O₂ -->2 HBO₂ + 2 H₂O
 What mass of O₂ will be needed to burn 36.1 g of B₂H₆?

• 13.8 g O₂

• 3.86 mol of O₂

• 124 g O₂

Multiple Choice

2Na + 2H₂O → 2NaOH+ H₂
How many grams of hydrogen are produced if 120 g of Na are available?

• 5.2 g

• 2.6 g

• 690 g

• 45 g

Multiple Choice

2Na + 2H₂O → 2NaOH+ H₂

How many grams of hydrogen are produced if 120 g of Na are available?

• 5.27 g

• 2.6 g

• 690 g

• 45 g

Multiple Choice

2H₂ + O₂ → 2H₂O

How many grams of H₂O can be produced from 3.91 g of O₂?

• 1.905

• 4.4

• 2.2

• 1.1

Multiple Choice

2Al + 3H₂SO₄ → Al₂(SO₄)₃ + 3H₂

How many grams of aluminum sulfate would be formed if 250g H₂SO₄ completely reacted with aluminum?

• 0.85 g

• 290 g

• 450 g

• 870 g

Multiple Choice

Fe₂O₃ + 3H₂ → 2Fe + 3H₂O
About how many grams of H₂O will be produced from 150 grams of Fe₂O₃? 

• 50 grams H₂O

• 60 grams H₂O

• 5000 grams H₂O

• 6000 grams H₂O

Multiple Choice

Use the following equation:
2NaOH(aq) + H₂SO₄(aq) --> 2H₂O(l) + Na₂SO₄(aq)
How many grams of sodium sulfate will be formed if you start with 200 grams of sodium hydroxide?

• 150.22 g Na₂SO₄

• 593.44 g Na₂SO₄

• 330.04 g Na₂SO₄

• 297.65 g Na₂SO₄

Multiple Choice

4 Fe + 3 O₂ --> 2 Fe₂O₃

16.7 g Fe = _____ g Fe₂O₃

• 12.0 g

• 23.9 g

• 47.8 g

• 95.6 g

Multiple Choice

Be + 2 H₂O --> Be(OH)2 + H2

36.0 g H₂ = _____ g Be

• 4.00 g

• 36.0 g

• 161 g

• 324 g

Multiple Choice

2 Al + 3 FeO --> 3 Fe + Al₂O₃

86.2 g FeO = _____ g Al

• 32.4 g

• 21.6 g

• 43.2 g

• 64.8 g