Chemistry

posted by .

Which of the following is more concentrated?
(A)0.5%kCl in 1Lwater
(B)0.5ppm kCl in 1L water
(C)0.5ppb kCl in 1L water
(D)ALL are the same

  • Chemistry -

    I don't understand the problem.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. AP Chemistry

    To prepare 1.000 kg of 5.5 percent by mass KCl (aq), one may dissolve a. 994.5 g KCl in 5.5 g of water b. 5.5 g KCl in 994.5 g of water c. 5.5 g KCl in 1000.0 g of water d. 55 g KCl in 945 g of water e. 55.0 g KCl in 1000.0 g of water
  2. chemistry

    What volume of each of the following solutions contains 0.13mol of KCl?
  3. Chemistry Help? Thanks

    At what temperature do KCL and KNO3 have the same solubility If a saturated solution of KNO3 at 20.0 C is heated to 80.0 how much more could be dissolved?
  4. CHEMISTRY

    At what temperature do KCL and KNO3 have the same solubility If a saturated solution of KNO3 at 20.0 C is heated to 80.0 how much more could be dissolved?
  5. chemistry

    KCl(s) → K+(aq) + Cl‾ (aq) Solid KCl dissolves as shown in the above equation. A 6.60 g sample of KCl was dissolved in 42.3 g of water. The initial temperature of the water was 21.90°C. After the compound dissolved, the …
  6. chemistry

    a solution of kcl contains 10. grams of kcl in 100. ml of water at 30c. how many additional grams of kcl are needed to saturate the solution?
  7. chem

    a solution is prepared with 3.26g kcl and water to make 25.0ml,of kcl,what is the %(m/V) of the kcl solution.
  8. Chemistry

    Can you please check my answer? Balance the following equation: Cl2 + KI --> I2 + KCl How many grams of Cl2 are used to form 6.8 g of KCl?
  9. chemistry

    How would you prepare 3.5 L of a 0.9M solution of KCl?
  10. Chemistry

    If 32.3 grams of KCl are dissolved in 192 grams of water, what is the concentration of the solution in percent by mass?

More Similar Questions