# science

what is the concentration of a solution made by mixing 22.0 g of salt with 200 mL of water? assume that the volume of the water does not change when the salt is added

1. 👍
2. 👎
3. 👁
1. NaCl = 23 + 35 = 58 g/mol

22/58 = .379 mol

.379 mol/ .2 liter = 1.9 M

1. 👍
2. 👎
2. Old

1. 👍
2. 👎
3. 400

1. 👍
2. 👎
4. it is 400 ml of concentration

1. 👍
2. 👎
5. Well My mom said its " Go to school hunny " ;))

1. 👍
2. 👎
6. I got asked that question in school so i didnt get an answer

1. 👍
2. 👎
7. Whats the question

1. 👍
2. 👎
8. Upvote

1. 👍
2. 👎
9. The concentration is 20g/100mL

1. 👍
2. 👎

1. 👍
2. 👎

## Similar Questions

1. ### Chemistry

1. What is the percent by mass of a solution that contains 50 grams of solute dissolved in 200 grams of solution? What is the concentration of the same solution in parts per million? 2. What is the percent mass of a solution that

2. ### ßíãíÇÁ

q// calculate the concentration of Potassium ion in grams per liter after mixing 100mL of 0.250M KCL and 200 mL OF 0.100 M k2SO4?

3. ### Chemistry

Indicate the concentration of each ion present in the solution formed by mixing the following. 44.0 mL of 0.110 M Na2SO4 and 25.0 mL of 0.200 M KCl. Assume that the volumes are additive. Enter your answers, separated by commas,

4. ### chemistry

A 2.500×10−2M solution of NaCl in water is at 20.0∘C. The sample was created by dissolving a sample of NaCl in water and then bringing the volume up to 1.000 L. It was determined that the volume of water needed to do this was

1. ### Biochem

A buffer solution is prepared by mixing 200 mL of 0.2 M salt solution and 400 mL of a 0.2 M acid solution. What is the concentration of the resulting buffer? ~what is the pKa?

2. ### Chemistry

The concentration of ammonium ion in the solution of the salt called ferrous ammonium sulfate, formula [Fe(NH4)]2(SO4)3, is 0.360 M. The concentration of sulfate ions in this solution is?

3. ### Physics

How could the index of refraction of salt water be used to find the concentration of a salt solution?

4. ### CHEMISTRY

A solution is made by mixing 12.0 g of NaOH and 75.0 ml of 0.200 M HNO3 a) write a balanced equation for the reaction that occurs between the solutes. b) Caclulate the concentration of each ion remaining in solution. c) Is the

1. ### chemistry

The following data were obtained at 25° C for the reaction [1+2+2] C2H5Br + OH- C2H5OH + Br- Determine the rate law for the reaction from these data. [C2H5Br] [OH-] Rate 0.150 0.200 4.8 x 10-5 0.300 0.200 9.6 x 10-5 0.450 0.200

2. ### AP Chem help?!!!!

What effect will dissolving larger amounts of salt in a beaker of water have on the concentration and conductivity of the solution? 1. The concentration does not change, but the conductivity increases. 2. Both concentration and

3. ### Material balance

A dilute salt solution containing 6% salt is fed to an evaporator at rate of 10000 kg/h for a trail run. crystals formed along with the saturated solution adhering with them are sent to a centrifuge for the recovery of the

4. ### Chemistry

A solution is made by mixing 12.0 g of NaOH and 75.0 ml of 0.200 M HNO3 a) write a balanced equation for the reaction that occurs between the solutes. b) Caclulate the concentration of each ion remaining in solution. c) Is the