Enter the coefficients directly from the balanced chemical equation. do not reduce to lowest terms. for example: if 3 moles h2 react with 3 moles o2, enter "3" for each, not "1".

according to the following reaction:

ca(oh)2(aq) + 2hcl(aq) -> cacl2(aq) + 2h20(l)

what would you multiply "moles of calcium hydroxide" by to convert the units of "moles of water"?

moles ca(oh)2. (number)(unit) ÷ (number) (unit) = moles h2o

The coefficients are 2 for H₂O and 1 for Ca(OH)₂.

Explanation:

Let's consider the following reaction.

Ca(OH)₂(aq) + 2 HCl(aq) → CaCl₂(aq) + 2 H₂O(l)

According to the balanced equation, the molar ratio of H₂O to Ca(OH)₂ is 2:1. Using this conversion factor, we have the following proportion:

moles Ca(OH)₂. (2 mol H₂O ÷ 1 mol Ca(OH)₂) = moles H₂O

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.