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OlgaM077 [116]
3 years ago
14

What type of reactions are referred to as electron transfer reactions? g?

Chemistry
1 answer:
Alexxandr [17]3 years ago
5 0
Chemical reactions are known as electron transfer reaction.
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what is the ratio of the rate of effusion of helium (atomic mass 4.00 amu) to that of oxygen gas (molecular mass 32.0 amu)?
nignag [31]

Answer:

3 : 1

Explanation:

Let the rate of He be R1

Molar Mass of He (M1) = 4g/mol

Let the rate of O2 be R2

Molar Mass of O2 (M2) = 32g/mol

Recall:

R1/R2 = √(M2/M1)

R1/R2 = √(32/4)

R1/R2 = √8

R1/R2 = 3

The ratio of rate of effusion of Helium to oxygen is 3 : 1

8 0
3 years ago
HELP PLS THANK YA!!!
eduard

Answer:

there is the answers. hope this helps

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3 years ago
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GenaCL600 [577]

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A battery has an electrical ______________ energy
aleksley [76]

Answer:

Electrical Energy

Explanation:

There are a variety of chemical and mechanical devices that are called batteries, although they operate on different physical principles. A battery for the purposes of this explanation will be a device that can store energy in a chemical form and convert that stored chemical energy into electrical energy when needed.

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3 years ago
Which of the following terms refers to the number of moles of solute per liter of solution?
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Molarity
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