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Monica [59]
3 years ago
5

Place the following descriptions in the correct order (1 to 4) to explain how lightning forms.

Chemistry
1 answer:
bearhunter [10]3 years ago
5 0

Answer: A D C B

Explanation:

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3 years ago
A compound contains 64 g of o and 8 g of h. what is the empirical formula for this compound?
kaheart [24]
The empirical formula is obtained by calculating the mole ratios of the atoms in the elements.
The number of moles =mass/ R.A.M
For hydrogen, no. of moles=8/1=8
For oxygen, no. Of moles=64/16=4
The tabular solution is attached.

6 0
3 years ago
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Carbon disulfide is produced by the reaction of carbon and sulfur dioxide. What is the percent yield of carbon disulfide if the
Akimi4 [234]

Answer:

The percent yield of carbon disulfide is 78.8%

Explanation:

Percent yield of reaction = (Produced yield / Theoretical yield) . 100

5C + 2SO₂ --> CS₂ + 4CO

In the reaction 5 moles of C, produce 1 mol of CS₂

40 g / 12 g/m = 3.33 moles

Then, this is the rule of three:

5 mol of C produce 1 mol of CS₂

3.33 moles of C, will produce ( 3.33  .1)/5 = 0.666 moles

Mol . molar mass = mass →  0.666 mol . 76.12 g/m =50.7 g (Theoretical yield)

(40 g / 50.7 g) . 100 = 78.8%

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Why is water considered a pure substance?
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Um i think its A or C
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Which of these sources is most likely to be credible when it comes to information on the advantages and disadvantages of using p
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C

Explanation:

Hope This Helps :)

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