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Elenna [48]
3 years ago
10

which of the following properties of water is due primarily to the uneven distribution of charge between the hydrogen and oxygen

atoms? A. its color. B. its taste. C. its ability to dissolve ionic compounds. D. its ability to produce buoyant forces.
Chemistry
1 answer:
nydimaria [60]3 years ago
8 0
I am pretty sure that it's C.

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Answer:

Explanation:

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⇒n_{CuCl2}= n_{CuO}=0,05 mol

⇒m_{CuCl2}= 0,05×135=6,75 (g)

c. n_{HCl}=2× n_{CuO}=0,1 (mol)

⇒m_{HCl}= 0,1×36,5= 3,65 (g)

⇒m_{dd HCl}= \frac{m_{HCl}}{10}×100=36,5 (g)

⇒ Nồng độ phần trăm dd sau phản ứng= Nồng độ % dd CuCl2=\frac{m_{CuCl2} }{m_{dd HCl+ m_{CuO} } }×100=\frac{6,75}{36,5+4} ×100≈ 16,67%

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Answer:

the particles, molecules, and gas range from smallest to largest in the following order: electron < proton < atom <...

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3 years ago
"a gaseous mixture contains 414.0 torr of h2(g), 345.7 torr of n2(g), and 80.1 torr of ar(g). calculate the mole fraction, x, of
DENIUS [597]
<span>The gaseous mixture contains 414.0 torr of h2(g), 345.7 torr of n2(g), and 80.1 torr of ar(g). Then, total pressure of the gas would be: 414 torr + 345.7 torr + 80.1 torr= 839.8 torr
The mole fraction of each gas:
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Answer:

See explanation

Explanation:

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