Math
 👍
 👎
 👁

 👍
 👎

 👍
 👎
Respond to this Question
Similar Questions

Chemistry
Can someone please check my work? Calculate the mass of (NH4)2S2O8 needed to prepare 250mL of a 0.100M solution. I got 5.705 g. Calculate the volume of 2.00M KI needed to prepare 250mL of a 0.200M solution. I got 0.025L or 25mL.

Chemistry
Calculate the solid needed to make a 250ml solution that is 0.34M in sodium cation, using sodium sulfate decahydrate. I came up with 13.685g. but how do I make that into 250ml of a solution that is0.34M in sodium cation?

Chemistry
An iron ore sample contains Fe2O3 together with other substances. Reaction of the ore with CO produces iron metal: αFe2O3(s)+βCO(g)→γFe(s)+δCO2(g) A)Balance this equation. B)Calculate the number of grams of CO that can react

Chemistry
A saline solution used in intravenous drips for patients who cannot take oral fluids contains 0.92% (w/v) NaCl in water. How many grams of NaCl are contained in 250 mL of this solution? So wouldn't it just be .92%= .92 grams x

chemistry
Calculate the grams of substance required to prepare 250mL of 5%(wt/vol) NaNO3

chemistry
5.85g of sodium chloride is dissolved in 250mL of solution. Calculate: a)the molarity of the solution b)the mass percentage of the solute. can we use the given volume(i.e,250mL as total volume of the solution or volume of water in

chemistry
Calculate the freezing point of a solution contaning 5.0 grams of KCl and 550.0 grams of water. answer is 0.45 C but i don't know how to get here

medicine
50 ml of a solution of 50% dextrose is added to a liter of 0.45% NaCl with 2.5% dextrose to yield a solution with a final dextrose concentration of what percent

medicine
How many ml of 50% dextrose should be added to 1 L of 0.9% NaCl to make a 5% dextrose solution?

Science
How many grams of potassium dichromate are required to prepare a 250ml solution of whose concentration is 2.16m.?

Chemistry
Hello! I'm doing these questions for my chemistry homework, and I can only figure out the first one, I don't know how to do the rest, I'm completely stuck! Please help!! Thank you! 1.) For the reaction, calculate how many grams of

Chemistry
Calculate the number of molecules in each of the following samples: A. 43.63 grams of C6H12O6 B. 0.058912 grams of CH2CL2
You can view more similar questions or ask a new question.