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Elanso [62]
3 years ago
5

find the percent yield,if 6.0g of Licl are actually produced and the theoretical yield is 35.4g of Licl.​

Chemistry
1 answer:
drek231 [11]3 years ago
8 0

Answer:

Percent yield = 17%

Explanation:

Given data:

Actual yield of lithium chloride = 6.0 g

Theoretical yield of lithium chloride = 35.4 g

Percent yield = ?

Solution:

Formula:

Percent yield = (actual yield / theoretical yield )× 100

Now we will put the values in formula.

Percent yield = (6.0 g/ 35.4 g)× 100

Percent yield = 0.17 × 100

Percent yield = 17%

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Let us assume that there is a 100g sample of Opal. The masses of each element will be:
29.2g Si
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Si: (29.2 / 28) = 1.04
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H2O: (37.5 / 18) = 2.08
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H2O: 2
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8 0
3 years ago
A student trying to determine if a liquid was a mixture or a pure substance made several following observations. Which observati
Keith_Richards [23]

Answer:

Distillation

Explanation:

By using the method of distillation we'll identify if there is other properties of liquid by looking the temperatures,the ordor or the boiling point.

5 0
3 years ago
Why are physical properties such as hardness or cleavage useful to geologists when identify minerals?
nevsk [136]

Answer:

Physical properties are controlled by the mineral's chemical composition and atomic structure, this combination is distinct in each mineral.

Explanation:

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5 0
3 years ago
The volume of a fixed amount of gas is doubled, and the absolute temperature is doubled. According to the ideal gas law, how has
neonofarm [45]

Answer:

Option A. It has stayed the same.

Explanation:

To answer the question given above, we assumed:

Initial volume (V₁) = V

Initial temperature (T₁) = T

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From the question given above, the following data were:

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The final pressure of the gas can be obtained as follow:

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Option A gives the correct answer to the question.

3 0
3 years ago
Convert the given quantities. Give your answer with the appropriate number of significant figures.
olga nikolaevna [1]

Answer:

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