Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.)
note: you are writing the molecular, and not the net ionic equation.
cacl2(aq) + h20(1)

Explanation:

A balanced chemical equation is defined as the one that contains equal number of atoms on bot reactant and product side.

For example,

Number of atoms on reactant side are as follows.

Ca = 1

Cl = 2

H = 2

O = 1

Number of atoms on product side are as follows.

Ca = 1

Cl = 1

H = 3

O = 2

So, in order to balance the above chemical reaction equation we multiply by 2 on reactant side. Hence, the balanced chemical equation is as follows.

answer: at room temperature (roughly 20 degrees c), you can dissolve 203.9 grams (or 200 grams) of sugar in 100 ml of water. as water temperature increases, the amount of sugar that will dissolve increases, up to about 500 grams of sugar in 100 ml water at 100 degrees c.

explanation:

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.