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Rama09 [41]
3 years ago
10

The formula for the compound that contains Cu2+ actions and oxygen anions is

Chemistry
1 answer:
azamat3 years ago
7 0

Answer:

. CuO

Explanation:

Since oxygen also has -2 the valency will cancel out the +2 on Cu leaving CuO

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An 80 kg long jumper in flight accelerates at a rate of 10 m/s^2. What is the force of the long jumper
Katarina [22]

Answer:

F = 800 N

Explanation:

Given data:

Mass = 80 Kg

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Solution:

Formula:

<em>F = m × a </em>

F = force

m = mass

a = acceleration

Now we will put the values in formula:

<em>F = m × a </em>

F = 80 kg <em>× </em>10 m/s²

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3 years ago
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Taya2010 [7]

Answer:

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MgSO4equilibrate the hydrolysis reaction
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Answer:

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