Answer:
248.4 mL
Explanation:
Erlenmeyer = 78.649 g
Erlenmeyer + Water = 327.039 g
Water = (Erlenmeyer + Water) - Erlenmeyer
Water = 327.039 - 78.649
Water = 248.4 g
if the density of water is 1 g/mL, we can say that each mL of water weigh 1 g, so we have 248.4 mL of water in the Erlenmeyer Flask.
Answer:
your answer is hawks
The given chemical equation represents the combustion reaction of propanoic acid:
On balancing we get,
The above balanced chemical equation tells us that, 2 mol require 7 mol for complete combustion to produce and
Given moles of = 1 mol
Calculating moles of required for combustion:
Therefore, 3.5 mol Oxygen is required for complete combustion of 1 mol propanoic acid.
Answer:
I will draw how the city looks like