3.0 kg
3.0kg
.57kg
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The solution has a total mass of 30 + 250 = 380 g. The mass percent of calcium chloride in this solution is 100(30/380) = 7.9 %, to the justified number of significant digits.
Take 5 grams of calcium chloride and dissolve it in 100ml of solution to get a 5% solution of calcium chloride. The standard way to make a weight-volume solution is to take grams of the dry substance in 100ml of volume.
The percent mv is 6.7%.
CaS
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6.7
It means 14% of the molecules of the sodium Hypochlorite solution contain the "free-chlorine" required to actually do the desired job of the Hypochlorite. Effectively, only 14% of the mass or moles of the Hypochlorite will react.
The mass of sodium hypochlorite in 2,5 kg solution is 131,25 g.Sodium chloride is only the product of a decomposition.
(x L)((12%) = (100 L)(2%)x = 16.7 liters
The mass of sodium hypochlorite in 2,5 kg solution is 131,25 g.
2-0-1-ox
A 3 percent solution is 1.5 times as strong as a 2 percent solution.
No - 1% solution is 1/100th the strength of the original.
The solution has a total mass of 30 + 250 = 380 g. The mass percent of calcium chloride in this solution is 100(30/380) = 7.9 %, to the justified number of significant digits.
When we will calculate purity of sodium hypochlorite factor is 74.441
0.1125% of polymer solution.