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vladimir1956 [14]
2 years ago
11

33.75 g of copper are reacted with 117.5 g silver nitrate. How much excess reactant would be unused or left over( in grams)?

Chemistry
1 answer:
Sophie [7]2 years ago
4 0
Why don’t you just look it up
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2x 6.022x10^23= 1.204x10^24

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3 years ago
One brand of vinegar has a pH of 4.5. Another brand has a pH of 5.0. The equation for the pH of a substance is pH = –log[H+], wh
grigory [225]
[H+] in first brand:
4.5 = -log([H+])
[H+] = 10^(-4.5)

[H+] in second brand:
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Difference = 10^(-4.5) - 10^(-5)
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3 years ago
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When is potential energy transformed into kinetic energy
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3 years ago
Which of the following is the correct equation for the reaction below?
fenix001 [56]

Answer:

Option C.

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Explanation:

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That's the reaction for the magnessium oxide's formation.

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The stoichiometry indicates the number of moles that react and the moles which are produced.

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Send Message
Veronika [31]

Answer:co2

Explanation:

7 0
3 years ago
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