Stoichiometry

What do you plug in for moles ?

• 2

• 6.02*10^23

• 1

• Mass of compound

Tags

NGSS.HS-PS1-7

What do you plug in when you see grams ?

• 1

• Mass of compound

• 18.015

• None of the above

Tags

NGSS.HS-PS1-7

The abbreviation for grams is ______.

The abbreviation for moles is ______.

Tags

NGSS.HS-PS1-7

The abbreviation for Liters is ______.

• mol

• g

• L

• Atoms

What do you plug in when you see liters ?

• 1

• 6.02*10^23

• Mass of compound

• 22.4

What is the molar coefficient for water in the following equation?

CH4+ 2O2 —-> CO2 + 2H20

• 1

• 3

• 2

• 4

Tags

NGSS.HS-PS1-7

What is the molar coefficient for carbon dioxide in the following equation?

CH4+ 2O2 —-> CO2 + 2H20

• 1

• 3

• 2

• 4

What is the molar coefficient for oxygen gas in the following equation?

C8H18+O2→8CO2+9H2O

• 1

• 3

• 2

• 4

Tags

NGSS.HS-PS1-7

What is the molar mass for water ?

• 1

• 2.016

• 18.015

• 21.998