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Savatey [412]
2 years ago
14

A light bulb has resistance 12 12 when the

Chemistry
1 answer:
Mkey [24]2 years ago
8 0

Explanation:

Given :

V=6V

R=12 ohm

I=?

I=V/R

=6/12

=0.5 A

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When examining features on the ocean floor, like a volcano, how would it appear?
kogti [31]

The correct answer is 33% i tried it on a lesson.

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3 years ago
Please help!! List 2 advantages and disadvantages of each chart below worth 40 points!
barxatty [35]

Answer:

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2 years ago
Given that naphthalene is insoluble in water and sublimes easily upon heating, describe two different methods by which you could
Sunny_sXe [5.5K]
<span>Based on solubilities you can separate naphthalene and NaCl by adding the mixture to a volume of water. NaCl is highly soluble in water, so it will dissolve completely, while the insoluble naphthalen will remain solid. Next your filter the solution, washing the solid with pure water to eliminate all the NaCl from it. The NaCl will remain is solution, and you can obtain it by evaporating the water. The other method to separate naphthalene and NaCl is based on sublimation property of naphthalene: you can permit that naphthalene sublimes freely or use vacuum to accelerate the process. You use a closed vessel to catch all the gas, while the NaCl will remain solid.</span>
3 0
3 years ago
Avogadro's number is equal to​?
Lerok [7]

Answer:

6.273×10²³

Explanation:

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4 0
3 years ago
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A reaction between solid sulphur and oxygen produces sulfur dioxide. What is the percent yield for a reaction if you predicted t
Oduvanchick [21]

Answer:

56.47%

Explanation:

In this question, we are given;

  • Theoretical yield of sulfur dioxide as 680 g
  • Actual yield of sulfur dioxide as 384 g

We are required to calculate the percent yield for the reaction;

  • We need to know how percent yield is calculated;
  • % yield = (Actual yield ÷ Theoretical yield) × 100%

Therefore;

In this case;

% yield = (384 g ÷ 680 g) × 100%

            = 56.47%

Thus, the percent yield for the reaction is 56.47%

3 0
3 years ago
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