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satela [25.4K]
3 years ago
5

Balance the following equation: [?]Na2SO4(aq) + CaCl2(aq) — CaSO4(s) + 3NaCl(aq)

Chemistry
1 answer:
bazaltina [42]3 years ago
4 0

Answer:

The answer to your question is:

Explanation:

Reaction

              Na₂SO₄ (aq)    +    CaCl₂(aq)     ⇒      CaSO₄(s)      +     NaCl(aq)

                                       2 -------------  Na ---------------  1

                                        1 ------------    S   --------------    1

                                        1  ----------    Ca --------------     1

                                        2 ------------   Cl --------------     1

                                        1 ------------    O --------------     1

Then, there are less Na and Cl in the products, so,

              Na₂SO₄ (aq)    +    CaCl₂(aq)     ⇒      CaSO₄(s)      +    2 NaCl(aq)

                                        2 -------------  Na ---------------  2

                                        1 ------------    S   --------------    1

                                        1  ----------    Ca --------------     1

                                        2 ------------   Cl --------------     2

                                        1 ------------    O --------------     1

Now, the reaction is balanced.

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<em>I hope it helped you solve the problem.</em>

<em>Good luck on your studies!</em>

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