Moles and RAM Flashcards

(5 cards)

1
Q

What is the formula for moles?

A

Moles = Mass / Mr

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the Mr of H2O?

A

2×1 + 16 = 18

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the Mr of CO2?

A

12 + (2×16) = 44

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the RAM of H, C, O?

A

H = 1, C = 12, O = 16

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is conservation of mass?

A

Mass of reactants = mass of products

How well did you know this?
1
Not at all
2
3
4
5
Perfectly