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pentagon [3]
3 years ago
10

Look at the atom models you made in today’s activities. Name the three parts of the atom. A. protons, neutrons, and electrons B.

atoms, molecules, and nucleus C. protons, neutrons, and elements D. protons, molecules, and electrons
Chemistry
1 answer:
Musya8 [376]3 years ago
5 0
D, protons,molecules, and electrons
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3 years ago
How many grams of Cl2 are consumed to produce 12.0 g of KCl?
Alla [95]

The reaction is:

Cl2 + 2 KBr --> 2 KCl + Br2

Moles of KCl is

n = m /M = 12 /74 = 0.16 mol

As, twice the moles of KCl is producing from 1 mol of chlorine

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Mass of Cl2

m /70 = 0.08 = 5.6 g

Hence, 5.6 g mol Cl2 consumed to produce KCl

7 0
3 years ago
What is the name of the the following formula Cd(HOOCCOO)2
Andreyy89

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Explanation:

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2 years ago
identify the law that explains the following observation nitrogen dioxide can be formed by reacting 14 G of nitrogen with 32 gra
Mrrafil [7]

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The law of definite proportions. I had the same question for chemistry and this is what they said was right so I got 100%.

Explanation:

8 0
3 years ago
(2) 8.1.3 Write down the structural formula of alcohol used in this reaction. ​
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