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Salsk061 [2.6K]
3 years ago
12

A current of 9 A flows through an electric device with a resistance of 43 Q. What must be the applied voltage in this particular

Chemistry
1 answer:
kotykmax [81]3 years ago
4 0

Answer:

B. 387 V

Explanation:

Ohm's law states that the voltage is the product of the current and resistance.

V = IR

V = (9 A) (43 Ω)

V = 387 V

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PLEASE HELP MEDALS WILL BE AWARDED!!!
ruslelena [56]

Mole percent of O2 = 10% = 0.1 moles
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3 years ago
Measure out 2.87 moles of sodium chloride (Nacl) into a clean dry cup. ​
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6 0
3 years ago
Given the following equation: 8 Fe + S 8  8 FeS
sleet_krkn [62]

Answer:

Explanation:

so u can work out the amount of moles of S8 by using

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so 27.8 g

hope this make sense :)

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3 years ago
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