Explanation:
This is for The first one. Í need some time for The second part. I'll send it by today
→ During the formation of a chemical bond, heat is released.
→ Solution that contains all the solute it can hold at a given temperature is saturated.
→ No. of neutrons present in Bromine are 44
Answer:
a liter is larger, hope that helps :)
Explanation:
In any chemical change, one or more initial substances change into a different substance or substances. ... According to the law of conservation of matter, matter is neither created nor destroyed, so we must have the same number and kind of atoms after the chemical change as were present before the chemical change
Example:
The carbon atom in coal becomes carbon dioxide when it is burned. The carbon atom changes from a solid structure to a gas but its mass does not change.
Answer:
615ml
Explanation:
Vol(ml) = (gms solute)/[(Molar Answer => Conc)(formula Wt solute))] = (100g)/{(1.4M)(116g/mol)} = 0.615L = 615ml.