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spin [16.1K]
3 years ago
8

PLZ HELP Question 14 of 25 What is the name for a representation of the physical world?

Chemistry
1 answer:
JulijaS [17]3 years ago
8 0

Answer:

Model

Explanation:

A model of anything is something you make to represent it in it's physical world form

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0.10 M potassium chromate is slowly added to a solution containing 0.20 M AgNO3 and 0.20 M Ba(NO3)2. What is the Ag+ concentrati
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Explanation:

Given:

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Ag_{2}CrO_4(s) \leftrightharpoons  2Ag^{+}(aq)\;+\;CrO_{4}^{2-}(aq)

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[Ag^{+}]=\sqrt{1.8\times 10^{-3}}=4.2\times 10^{-2}M

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