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You're using the formula m=c x v(mass=concentration x volume). So m= 5L x .5g/L. The liters cancel each other out and the answer is 2.5grams.
5 grams of sugar in 5 liters of solvent.
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40 liter= 40/1000 kiloliter =0.04 kiloliters
Grams are mass, liters are volume. So it would depend on the substance. Note ... with water (only) 1000 grams = 1 liter [by definition].
1,000,000 microliters in a liter 1,000 milliliters in a liter 1,000 liters in a kiloliter
Litres is a measure of liquid volume. Grams is a measure of mass. You need to know the density of the matter , befire yiou can make a comparison.
You have .07 Liters of 3 moles/Liter of Na2CO3. So if you do .07*3*2 (you multiply by two because there are TWO Na+ ions in Na2CO3) you get .42 moles of Na+. Then you do the same with NaHCO3. So, .03*1 is equal to .03 moles of Na+. Adding .42 with .03 will give you .45, the number of moles of Na+ of the whole solution. Since you are looking for concentration (which is moles if solute divided by Liters of solution), you must divide by .1 Liters (you get that by adding .07 and .03 of the two liquids that compose the solution) to get 4.5 Molar. That is the answer!
Codeine is 299.364 grams per mole; 30 grams in 2 liters is 0.0501 moles per liter.
The concentration in moles of a substance in the solution
0.9051 moles Mg per liter of solution. Molarity is the amount of moles per liter of solution. So just divide the number of grams of Mg by its molar mass then divide that by the number of liters
I'm surprised you need to ask this question. You're dissolving 80 grams in two liters so you'd dissolve 40 grams in one liter. I wonder what school you go to that means you need to ask this.
667,54 milligrams per liter = 667, 54 grams per 1000 liters (or 1 m3). Liter or milliliter are units of volume, tonne is a unit of mass. We need the density of the solution to express the concentration in per tonne.
1% solution = 1 gram per 100 mL, 10 grams per liter 20 grams
186g C6H12O6 Use a concentration formula. Molarity - moles of solute/liters of solution. molarity = 1 moles of solute= x liters= 1 solve the equation and x= 1. One mole of glucose is equal to 186 grams.
In an isotonic solution ready to be infused in a human body the concentration of sodium chloride (NaCl) is 9 grams for 1 liter of sterile plain water (H2O).
I did not know that you could get a concentration of 75.66 M KCl, but; Molarity = moles of solute/Liters of solution 75.66 M KCl = moles KCl/1 liter = 75.66 moles of KCl 75.66 moles KCl (74.55 grams/1 mole KCl) = 5640 grams KCl that is about 13 pounds of KCl in 1 liter of solution. This is why I think there is something really wrong with this problem!
1 liter = 1000 mL 1 gram = 1000 mg So there are 45,000 mg in 1 liter divided by 1000 mg per gram = 45 grams/liter
In chemistry, the concentration of a substance in solution is determined by molarity, which is symbolized by "M". This indicates the number of moles of a substance dissolved in one liter of a solvent (usually water). For example: - 1 mole of sodium chloride = 58 grams - If 116 grams of sodium chloride are dissolved in 1 liter of water, then that solution is a 2-molar (2 M) solution of sodium chloride. - If 232 grams of sodium chloride are dissolved in 1 liter of water, then that solution is a 4-molar (4 M) solution of sodium chloride.
Molarity = moles of solute/Liters of solution Find moles glucose, which is molecular formula------C6H12O6 154 grams C6H12O6 (1 mole C6H12O6/180.156 grams) = 0.8548 moles C6H12O6 Molarity = 0.8548 moles C6H12O6/1 Liter = 0.855 M glucose ---------------------------