Calcium chloride with formula CaCl2 has molecular mass of 141. Commercial calcium chloride has formula CaCl2,2H2O.It's molecular mass is 177.
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Calcium ions have a charge of +2 and chlorine ions have a charge of -1. Because a compound is neutral, you need two chlorine atoms per calcium atom, thus giving us the formula of CaCl2. This tells us that there is one calcium atom in the compound.
Tomato plants must have calcium to avoid blossom end rot. Calcium chloride can be used for a quick fix if blossom end rot is detected. It must be used in a very dilute solution to avoid damaging the plant (one teaspoon per gallon) and it can be misted on the plant's leaves. It is better to add lime to the soil before planting to provide the calcium. Too much calcium chloride in the soil can be damaging to all growing things.
Clear ice weighs about 7.6 lbs per gallon so 21 gallons would weigh about 160 lbs.
Well, isn't that a happy little question! Calcium chloride is actually heavier than water, so 1 gallon of calcium chloride would weigh more than 8.33 pounds. In fact, 1 gallon of calcium chloride typically weighs around 10.2 pounds. Just remember, every gallon is a world of its own, so it's important to check the specific weight of the calcium chloride you have.
One yard of calcium chloride would weigh approximately 2676.64 pounds, assuming a density of 94 pounds per cubic foot for calcium chloride.
Try calculating the molecular mass of calcium chloride first. 32% most likely means 32 gr per 100 grams of solution, but it could also mean per 100 ml. Anyway, you need to convert those gallons into SI units (liters) for easy calculation.
About 8.35 pounds per US gallon.
Calcium carbonate has a solubility of 0.0006g per 100g of water at standard temperatures so the precipitate formed will be that. Sodium Chloride is very soluble, with 35.9g per 100g of water.
Gas is 6.3 lbs. per gallon. 55 gallons of gas will weigh 346.5 lbs. A steel drum will weigh 40 lbs. and a plastic 55 gallon drum will weigh 20 lbs.
Sulfur dioxide weighs about 6.645 pounds per gallon.
Calcium chloride with formula CaCl2 has molecular mass of 141. Commercial calcium chloride has formula CaCl2,2H2O.It's molecular mass is 177.
Ammonia weights 5.15 pounds per gallon in contrast to water which weights 8.33 pounds per gallon.
The weight of 6% KCl (potassium chloride) solution is 6 pounds per gallon. This means that in one gallon of the solution, 6% of the weight is potassium chloride, which amounts to 6 pounds.
Avgas weighs about 6 pounds per gallon.
Tar weighs approximately 7.5 pounds per gallon.