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vampirchik [111]
2 years ago
6

Which of these is correct?

Chemistry
1 answer:
Viktor [21]2 years ago
5 0

Answer:

1.89 nol Cu(NO3)2

Explanation:

if you calculate it it will be 1.89

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At 25 ∘C the reaction CaCrO4(s)←→Ca2+(aq)+CrO2−4(aq) has an equilibrium constant Kc=7.1×10−4. What is the equilibrium concentrat
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Answer:

2.67 × 10⁻²

Explanation:

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