Chemistry Warmup- Honors

• 2:2

• 1:1

• 2:1

• 1:2

Tags

NGSS.HS-PS1-7

• 2:2

• 1:1

• 2:1

• 1:2

Tags

NGSS.HS-PS1-7

• 2:2

• 1:1

• 2:1

• 1:2

• 4:5

• 1:1

• 2:3

• 4:6

• 4:5

• 1:1

• 2:3

• 5:6

Tags

NGSS.HS-PS1-7

• 4:5

• 1:1

• 6:5

• 5:6

Tags

NGSS.HS-PS1-7

• 4:5

• 1:1

• 6:5

• 5:6

Tags

NGSS.HS-PS1-7

Mole Ratios used for conversions are derived from:

• the molar mass of the reactants in the balanced chemical equation

• the coefficients of the balanced chemical equation

• the subscripts of the products in the balanced chemical equation

• the group number of each element in the balanced chemical equation

4NH₃ + 5O₂-->4NO + 6H₂O
What is the total number of moles of H₂O produced when 12 mole of NH₃ is completely consumed?

• 15
• 18
• 20
• 24

2 C₂H₆ + 7 O₂ → 4 CO₂ + 6 H₂O

Ethane (C₂H₆) combusts in the above reaction. What is the mole ratio of ethane to oxygen gas?

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Tags

NGSS.HS-PS1-7