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Ivenika [448]
3 years ago
12

A. 6750 J B. 387 J C. 1935 J D. 3.50 J

Chemistry
2 answers:
aliya0001 [1]3 years ago
4 0

Answer:

It was answer

A)1935J

Explanation:

Effectus [21]3 years ago
4 0
A) hope this helps have a great holidays
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44555

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Reactant(s)<br> H<br> 0,<br> Product(s)<br> H,0<br> 3.4g<br> 10g
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H,0

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H,0

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3. What molecule or ion acts as the nucleophile in the base-catalyzed reaction between acetic anhydride and vanillin? A. Vanilli
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B

B

A

C

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B. Vanillin as a phenoxide ion (conjugate base)

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B. Protonation of acetic anhydride

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g A piece of solid Zn metal is put into an aqueous solution of Cu(NO3)2. Write the net ionic equation for any single-replacement
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Answer:

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Explanation:

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The complete ionic equation includes all the ions and insoluble species.

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The net ionic equation includes only the ions that participate in the reaction and insoluble species.

Zn(s) + Cu²⁺(aq) ⇒ Zn²⁺(aq) + Cu(s)

4 0
3 years ago
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