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sergij07 [2.7K]
3 years ago
15

Sandy was cooking beans for dinner and heard they cook faster if baking soda is added to the water. is adding baking soda a good

idea?
Chemistry
1 answer:
Strike441 [17]3 years ago
3 0
No she should add salt to the water
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I think it's B. The ability of water molecules to adhere to the surfaces of objects

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<em>∵ [H₃O⁺][OH⁻] = 10⁻¹⁴.</em>

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An electrolytic cell is set up to plate Zr(s) from a solution containing Zr4 (aq). A current of 7.92 amps is run through this so
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The mass of Zr deposited in the process is 41.4 g.

<h3>What is electrolytic cell?</h3>

An electrolytic cell is a chemical cell which produces electrical energy by non-spontaneous chemical processes.

From the question;

Zr^4+(aq) + 4e ------> Zr(s)

We know that;

91 g of Zr is deposited by 4(96500) C

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