section 2- mass and mole
Determine the mass in grams of 3.25 mol Al
A
90.0 g
B
900.0 g
C
3.25 g
D
96.3 g
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Determine the mass in grams of 3.25 mol Al
A
90.0 g
B
900.0 g
C
3.25 g
D
96.3 g
Slide 1 - Quizvraag
What is the mass in grams of 3.45 *10^2 mol Co
A
2.03 * 10^4 g
B
1.20 * 10^ 3
C
96.3 g
D
1.60 g
Slide 2 - Quizvraag
Find the number of moles of 1.00 kg Fe
A
179 g
B
1.79 * 10^1
C
1790
D
1.79 * 10^2
Slide 3 - Quizvraag
How many atoms are in 55.2 g Li?
A
4.79 *10^22
B
4.79 *10^23
C
4.79 *10^24
D
4.79 *10^25
Slide 4 - Quizvraag
Challenge-Which contains more atoms, a mole of silver atoms or mole of gold atoms
Slide 5 - Open vraag
Critical thinking- Which has more mass, a mole of potassium or a mole of sodium?
Slide 6 - Open vraag
Two things you learnt today
