# chemistry

posted by .

I wanted to double check how to go about creating a 1% solution and a 4% solution. I know that it is 1 part to 99 and 4 part to 96. so I add 1ml of solution and then water and the same for the four percent. I wanted to know if you also had any good site to understand making percent solutions when starting from different concentrations.

Thank you

• chemistry -

If you refer to a 1% and 4% solution in WATER, and the solute is a solid, then 1 g solute and 99 g water is 1%. The link below fives an example of starting with a more concentration solution and making a dilution of that.
http://home.att.net/~jeffrey.d.mathias/guide/percent.htm

• chemistry -

The link below fives an example of

## Similar Questions

1. ### Chemistry

(a) A 102-g sample of water is placed in an insulated container and allowed to come to room temperature at 21°C. To heat the water sample to 41°C, how much heat must you add to it?
2. ### chemistry

2. 2mL of a 10M solution of Compound A is taken and 48mL added. 1mL of this solution is then taken and dried to dryness before being re-dissolved in 0.1mL. What is the concentration of the 0.1mL solution?
3. ### science

2mL of a 10M solution of Compound A is taken and 48mL added. 1mL of this solution is then taken and dried to dryness before being re-dissolved in 0.1mL. What is the concentration of the 0.1mL solution?
4. ### Chemistry

If your solution’s final volume of 32.55 mL yields 3.6 grams of AgCl, determine the Molarity of the final solution. Also, how many milliliters of a 1.85 M solution of AgNO3 did you add to an excess of aqueous NaCl to provide the …
5. ### Math-Help

Consider the pair of linear equations below. 4x+6y=12 2x+3y=6 Part A: What is the relationship, if any, between 12 and 6?
6. ### math

Consider the pair of linear equations below. 4x+6y=12 2x+3y=6 Part A: What is the relationship, if any, between 12 and 6?
7. ### algebra

Using the equation below as a model, fill in numbers in the place of a and b to create a rational equation that has an extraneous solution. x+a/ax=b/x Part 1. Show all work to solve for x in the equation and check the solution. Part …
8. ### chemistry

A) A solution was prepared by dissolving 1.113 g of MgCl2 into water and made up to 50.0 ml, calculate the molar concentration of the solution. B) A 250.0 ml of 0.50 M solution of Na3PO2 solution was prepared by diluting 2.5 M of stock …
9. ### chemistry

part 1 what is the molality of a solution that is 4.23% by mass sodium iodide part 2 what is the molarity of the above solution (from part#1) if the density of the solution was calculated to be 1.03 g/ml?
10. ### chemistry

part 1 what is the molality of a solution that is 4.23% by mass sodium iodide. part 2 what is the molarity of the above solution (from part#1) if the density of the solution was calculated to be 1.03 g/ml?

More Similar Questions