Question
How many mol of potassium (K) are present in cereal that claims to have 7.00 g of potassium per serving?
Periodic Table Reference Sheet
2.74 × 10^2 g K
1.79 × 10^–1 g K
3.13 × 10^–1 g K
1.57 × 10^1 g K
1.57 × 10^1 g K?
Periodic Table Reference Sheet
2.74 × 10^2 g K
1.79 × 10^–1 g K
3.13 × 10^–1 g K
1.57 × 10^1 g K
1.57 × 10^1 g K?
Answers
DrBob222
mols = grams/atomic mass = ?
Anonymous
what was the answer bruh
Ur Mom
It is not 2.74 or 3.13
Mia
The correct answer is 1.79 × 10–1 g K