general chem

posted by .

identify the 2 substances whose aqueous solutions have common properties to a marked degree and explain your answer.
a) CuS, CuCI2, Na2 S, KCI

b) HCI, HC2H3O2, NH4C2H3O2

  • general chem -

    Amber, I don't get it.
    a) could be CuS/CuCl2 because both contain the Cu atom OR
    CuCl2/Na2S are soluble OR
    KCl/CuCl2 both contain the Chloride ion. etc.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry

    In each of the following groups, identify the two substances whose aqueous solutions have common properties to a marked degree by circling the two formulas. Explain why you made your choice. I'm not the two formulas I circle is correct. …
  2. chem lab

    set C: AgNO3(aq), Ba(NO3)2 (aq), HCI(aq), H2SO4(aq), NaOH(aq) what preliminary test results are you looking for to identify conclusively your unknown solutions as set C?
  3. General Chemistry

    When potassium cyanide (KCN) reacts with acids, a deadly poisonous gas, hydrogen cyanide (HCN), is given off. Here is the equation: KCN(aq) + HCI(aq) -> KCI(aq) + HCN (g) In a sample of 0.140 grams of KCN is treated with an excess …
  4. Chemistry

    Sodium carbonate reacts with hydrochloric acid as shown in an unbalanced chemical equation. What mass of Co2 is produced from the reaction of 2.94g Na2 Co2 with excess HCI?
  5. chem 2

    which one of the following pairs of 0.100 mol L-1 solutions, when mixed will produce a buffer solution?
  6. Science ~CHECK MY WORK PLEASE~

    Both carbon dioxide and water are pure substances. How are they similar to each other?
  7. Science ~ Structures and Properties of Matter

    1) Both carbon dioxide and water are pure substances. How are they similar to each other?
  8. Science

    Both carbon dioxide and water are pure substances. How are they similar to each other?
  9. Chem.

    in the equation Ba(NO3)2(aq)+Na2SO4 (aq) →BaSO4(s) + Na2(NO3)2 .......is Na2(NO3)2 aqueous?
  10. science

    Both carbon dioxide and water are pure substances. How are they similar to each other?

More Similar Questions