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3 years ago

CH3CH2OH is an organic compound that is soluble in water. What type of compound is this?

Chemistry

2 answers:

shepuryov [24]3 years ago

8 0

Answer:

Ethanol

Explanation:

CH3CH2OH is Ethanol

Brums [2.3K]3 years ago

6 0

Answer:

Alcohol.

Explanation:

The -OH radical identifies it .

It is an alcohol .

This one is called ethyl alcohol.

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Tonicity (how much salt is in it)

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3 years ago

How many atoms are in 64 g sulfur (S)?

Katen [24]

Answer:

there are 6.022*1023 atoms

Explanation:

32 g S * (1 mole S/32 g S) * (6.022*1023 atoms/1 mole S)= 6.022*1023 atoms

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3 years ago

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A backpacker carries 2.7 L of white gas as fuel for her stove.How many pounds does the fuel add to her load? Assume the density

Zepler [3.9K]

2.7 L in cm³ :

2.7 * 1000 = 2700 cm³

Weight = Volume * Density

2700 * 0.79 = 2133 g

1 Ibs = <span>453.59 g

2133 / 453.59 = 4.70 Ibs

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3 years ago

Which of the following is not a physical property of a liquid?

Usimov [2.4K]

Gas is not a liquid, hope this helps, o and next time you might wanna put the answer choices thanks

7 0

3 years ago

Calculate Srxn for the equation below. (Round to the nearest whole number.)

zaharov [31]

Answer:The the $\Delta S_{rxn}$ for the given reaction is 179.98 J/K.

Explanation:

$4NH_3(g)+5O_2(g)\rightarrow 4NO(g)+6H_2O(g),\Delta S_{rxn}=?$

$=192.8 J/mol K$

$\Delta S_{O_2}=205.0 J/mol K$

$\Delta S_{H_2O}=188.83 J/mol K$

$\Delta S_{NO}=210.8 J/mol K$

$\Delta S_{rxn}=(4 mol\times \Delta S_{NO}+6 mol\times \Delta S_{H_2O})-(4 mol\times \Delta S_{NH_3}-5 mol\times \Delta S_{O_2})$

$\Delta S_{rxn}=(4\times 210.8 J/mol K+6\times 188.83 J/mol K)-(4\times 192.8 J/mol K+5\times 205.0 J/mol K)$

$\Delta S_{rxn}=179.98 J/K$

The the $\Delta S_{rxn}$ for the given reaction is 179.98 J/K.

4 0

3 years ago