Chemistry

posted by .

What happens when equal volumes of 0.2M Na2SO3 and 0.2M CaSO3 are mixed?


A. Only Na2S precipitates.
B. Only CaSO3 precipitates.
C. Both CaSO3 and Na2S precipitate.
D. No precipitate forms.

  • Chemistry -

    I wonder if you have typed the question incorrectly because the question has Na2SO3 and CaSO3 in it but the answers allude to Na2S and CaSO3.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry-precipitates

    What precipitates form when Cu(NO3)2, CuSO4, NH4OH, and CaCl2 only two of the above added together. I need all combinations. What color are they?
  2. Chemistry-Please help

    A solution contains one or more of the following ions: Hg2 2+,Ba2+ ,Fe2+ and . When potassium chloride is added to the solution, a precipitate forms. The precipitate is filtered off and potassium sulfate is added to the remaining solution, …
  3. Chemistry

    1. Take a clean test tube from the Glassware shelf and place it on the workbench. Add 1 mL your mystery solution to the test tube. 2. PRECIPITATION BY NaC2H3O2(aq) (a) Add 2 mL of sodium acetate solution to the test tube. (b) If a …
  4. Chemistry

    PRECIPITATION BY NaC2H3O2(aq) (a) Add 2 mL of sodium acetate solution to the test tube. (b) If a white precipitate forms at the bottom of the test tube, decant the remaining liquid into another clean test tube and retain the precipitate. …
  5. Chemistry

    A solution contains the following ions: Hg2(2+) and Fe(2+). When potassium chloride is added to the solution, a precipitate forms. The precipitate is filtered off and potassium sulfate is added to the remaining solution, producing …
  6. chemistry

    What volume of 1.75M CaSO3 solution could be prepared from 450g of CaSO3?
  7. chemistry

    What volume of 1.75M CaSO3 solution could be prepared from 450g of CaSO3?
  8. Chemistry

    I am so overwhelmed. can somebody please help me?
  9. chemistry

    Suppose that 2.00mL of 0.02 mol/L aqueous sodium sulphide, Na2S is used to test a 60.0mL sample of water containing 0.0004 mol/L mecury (II) nitrate Hg(NO3)2, ions. a. Write the balanced equation Hg(NO3)2 + Na2S = HgS + 2NaNO3 b. Determine …
  10. Chemistry

    Suppose that 2.00mL of 0.02 mol/L aqueous sodium sulphide, Na2S is used to test a 60.0mL sample of water containing 0.0004 mol/L mecury (II) nitrate Hg(NO3)2, ions. a. Write the balanced equation Hg(NO3)2 + Na2S = HgS + 2NaNO3 b. Determine …

More Similar Questions