Answer:
All I know is that 10 is A
K stands for thousands
1 k = 1000
1 milli = 0.001
covert 878kg to g
878 x 1000=878000 g or (8.78^5)
convert g to mg
878000 / 0.001 =878,000,000
=8.78^8
^ or E means power of
Answer:
6.75 moles of H₂SO₄
Explanation:
Our solution is made of H₂SO₄, sulfuric acid.
The acid is our solute.
M determines concentration which is called in this case, Molarity.
Molarity = moles of solute in 1 L of solution
M = mol / L
We replace data → 2.50 mol/L = mol / 2.70L
2.50 mol/L . 2.70L = mol
mol = 6.75 moles of H₂SO₄