Answer: The sample of ammonium carbonate contains
0.560 mol NH
4
Explanation:The chemical formula for ammonium carbonate is
(
NH
4
)
2
CO
3
. The formula indicates that in one mole of ammonium carbonate, there are two moles of ammonium ions,
NH
4
They will have no air and no energy or food. No food for animals, so animals die, and humans die with the lack of food, meat and plants
Common denominator - Find the Least Common Multiple of the denominators (which is called the Least Common Denominator).
Change each fraction (using equivalent fractions) to make their denominators the same as the least common denominator.
Then add (or subtract) the fractions, as we wish!
Least common denominator - You do the same thing for the common denominator
Answer:
C. Lithium
Explanation:
I Goo gled it and I think that's right.
2H2O → 2H2 + O2
Moles of O2 = 4 mol H2O x (1 mol O2/2 mol H2O) = 2 mol H2