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2 years ago

Perform the following calculation and give the answer with the

Chemistry

1 answer:

alexira [117]2 years ago

7 0

Answer:

19-73 19-73 71-76-63 89-71-83

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3. A student carries out the clay-catalyzed dehydration of cyclohexanol starting with 10 moles of cyclohexanol and obtains 500 m

IrinaK [193]

Answer:

$49.45~%$

Explanation:

In this case, we have to start with the chemical reaction:

$C_6H_1_2O~->~C_6H_1_0~+~H_2O$

So, if we start with 10 mol of cyclohexanol ( $C_6H_1_2O$ ) we will obtain 10 mol of cyclohexanol ( $C_6H_1_0$ ). So, we can calculate the grams of cyclohexanol if we calculate the molar mass:

$(6*12)+(10*1)=82~g/mol$

With this value we can calculate the grams:

$10~mol~C_6H_1_0\frac{82~g~C_6H_1_0}{1~mol~C_6H_1_0}=820~g~C_6H_1_0$

Now, we have as a product 500 mL of $C_6H_1_0$ . If we use the density value (0.811 g/mL). We can calculate the grams of product:

$500~mL\frac{0.811~g}{1~mL}=405.5~g$

Finally, with these values we can calculate the yield:

$%~=~\frac{405.5}{820}x100~=~49.45%$ %= (405.5/820)*100 = 49.45 %

See figure 1

I hope it helps!

6 0

3 years ago

PLZ HELP THIS IS DUE IN 6 MINS

Allisa [31]

The answer is metals

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3 years ago

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Describe to me the difference on an atomic/particle level between a Solid and a Gas.

Nitella [24]

Particles in a: gas are well separated with no regular arrangement. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern.!

7 0

3 years ago

Please comment the correct answer and I'll give you brainliest! Which atom of each pair below has the largest ionization energy?

monitta

Answer:kffffffffffffffffp;j.,,j,j[[;'/n m

Explanation:

tggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg00000000000

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3 years ago

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What is the definition of energy?

Irina18 [472]

Answer:

Explanation:

the strength and vitality required for sustained physical or mental activity.

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3 years ago