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2 years ago

Pls help!!plz answer correctly!will give the brainliest!Urgent!!

Chemistry

2 answers:

blagie [28]2 years ago

7 0

A: Copper

B: CuO

C: $\mathrm{CuSO_4}$

D: $\mathrm{CuCO_3}$

E: $\mathrm{CO_2}$

F: $\mathrm{Cu(NO_3)_2}$

$\mathrm{CuO+ H_2SO_4}\rightarrow \mathrm{CuSO_4 + H_2O}$

$\mathrm{CuCO_3+ 2HNO_3}\rightarrow \mathrm{Cu(NO_3)_2+ CO_2+ H_2O}$

daser333 [38]2 years ago

5 0

Yes listen to the perosn on top yes yes

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2 years ago

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pantera1 [17]

Answer:

$W=5743.1077\ J$

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2 years ago

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Calculate the reaction quotient Qp for the following redox reaction: 14H+ + Cr2O72- + 6Cl- ----> 2Cr3+ + 3Cl2 + 7H2O The reac

stich3 [128]

Answer:

Value of $Q_{p}$ for the given redox reaction is $1.0\times 10^{-8}$

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$14H^{+}(aq.)+Cr_{2}O_{7}^{2-}(aq.)+6Cl^{-}(aq.)\rightarrow 2Cr^{3+}(aq.)+3Cl_{2}(g)+7H_{2}O(l)$

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2 years ago

Pls help!!plz answer correctly!will give the brainliest!Urgent!!​

Pls help!!plz answer correctly!will give the brainliest!Urgent!!