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How many grams of koh are needed to prepare 250 milliliters of a 2 m solution of koh formula mass 56?
Wiki User
∙ 10y ago
28 gram.
= 2 * 56 * 250 / 1000
Wiki User
∙ 10y ago
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How many milliliters of 11.4M HCl solution are needed to obtain 0.260mol of HCl?
28 milliliters
You prepare a less concentrated H C l solution from a stock solution with 12m concentration. If you too 100g of the stock solution to prepare 4 MHCl solution how much water is needed to prepare o find solution 9density HCL(12) = 1,89/ml?
Image result for You prepare a less concentrated H C l solution from a stock solution with 12m concentration. If you too 100g of the stock solution to prepare 4 MHCl solution how much water is needed to prepare o find solution 9density HCL(12) = 1,89/ml? The concentration would be 0.76 mol/L.
What volume of 12M HCl solution is needed to prepare 250 mL of 0.100M solution?
25 mL
What weight of glucose is required to prepare 2 L of a 5 percent weight to volume solution?
400 mls would require 40g of glucose for a 10% solution and thus 20g for a 5% solution.
How many milliliters of an aqueous solution of 0.123 M cobalt(II) sulfate is needed to obtain 3.14 grams of the salt?
164,7 mL are needed.
How many milliliters of 11.4M HCl solution are needed to obtain 0.260mol of HCl?
28 milliliters
You prepare a less concentrated H C l solution from a stock solution with 12m concentration. If you too 100g of the stock solution to prepare 4 MHCl solution how much water is needed to prepare o find solution 9density HCL(12) = 1,89/ml?
Image result for You prepare a less concentrated H C l solution from a stock solution with 12m concentration. If you too 100g of the stock solution to prepare 4 MHCl solution how much water is needed to prepare o find solution 9density HCL(12) = 1,89/ml? The concentration would be 0.76 mol/L.
What volume of 12M HCl solution is needed to prepare 250 mL of 0.100M solution?
25 mL
How can you solve a formula?
A formula is a statement. It's not a problem or an exercise to which a solution is needed.
What weight of glucose is required to prepare 2 L of a 5 percent weight to volume solution?
400 mls would require 40g of glucose for a 10% solution and thus 20g for a 5% solution.
How many milliliters of a 6.00m solution of hydrochloric acid are needed to react with 45.5g of zinc sulfide?
156
What mas of calcium bromide is needed to prepare 150.0ml of a 3.50M solution?
105 g
How many milliliters of an aqueous solution of 0.123 M cobalt(II) sulfate is needed to obtain 3.14 grams of the salt?
164,7 mL are needed.
How many milliliters of a 5.00M solution of hydrochloric acid are needed to completely react with 31.5g of zinc sulfide?
129
How much CH2O is needed to prepare 445 mL of a 2.65 M solution of CH2O?
35.38g
How many ml are needed to prepare 1 liter of 2.5 percent dextrose solution?
25
How many moles of hno3 are needed to prepare 5.0 of a 2.0 m solution of hno3?
10
