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Rudiy27
2 years ago
11

Zn + 2MnO2 + 2H2O → Zn(OH)2 + 2MnO(OH) (balanced equation)

Chemistry
1 answer:
Sindrei [870]2 years ago
7 0

Answer:

Do you still need help?????????

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What is the total pressure of a container in kpa if the partial pressures are 1.25 atm and 66.7 psi?
STatiana [176]

Answer:

586 kpa(kilopascal/1000 pascals)

Explanation:

given 1.24 atm(standard atmosphere), and 66.7 psi(pound force per square inch).

To find the total pressure we should use dalton's law of partial pressures which is the sum of the pressures of each individual gas.

then we convert them to pascals and divide by 1000 to get the measurement in kilopascal.

knowing that 1 atmosphere is proportional to around 14.696 psi. We can multiply our given measure of atm by that and sum it by psi like so. 1.24×14.6959 = 18.22298.

Then,

18.22298+ 66.7 = 84.92298

psi.

Since 1 psi is proportional to around 6894.76 pascals. 1 psi will be 68.9476 kilopascal. 84.92298 * 6.89476 = 585.523336 ≈ 586

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3 years ago
The transfer of thermal energy by electromagnetic waves​
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Answer:

radiation

Explanation:

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A device that uses electric current to turn the blades of a blender is an example of a
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Its a electric motor
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The air that we breathe is actually a mixture of several gases. of those involved, which is the third most abundant component of
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Co2 oxgen and nitrogen
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Clare Island and Cartwright are the same distance from the equator and they are both near the ocean. Use the information on the
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Clare Island and Cartwright are the same distance from the equator and they are both near the ocean warmer than Cartwright.

<h3>What causes the air temperature in these places to be different?</h3>

There are contrasts in climate around the world because of differing amounts of radiation received from the Sun at other parts of the Earth at various times of the year.

More warmth from the Sun is received near the equator than near the north and south poles where the angle of the Sun's rays is more down.

Thus, Clare Island and Cartwright are the same distance from the equator and they are both near the ocean warmer than Cartwright.

Learn more about  ocean warmer here:

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