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Contact [7]
3 years ago
10

Help please, 44 to 45, calculate the answers to the following problems. Use the following equation as the basis of your calculat

ions.
44. How many liters of CO2 would be produced if 32 grams of CH4 are combined with oxygen?



45. How many grams of H2O would be produced when the 32 grams of CH4 are burned?

Chemistry
2 answers:
wlad13 [49]3 years ago
6 0

Answer: 44,8 l. of CO2 and 72 g. of water will be produced

Explanation:

Novay_Z [31]3 years ago
6 0

Answer:44.8l

Explanation:i hope u find my explanation in the attachment

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What is the percent by mass of carbon in acetone, c 3 h 6 o?
Tatiana [17]
In the problem, we are tasked to solved for the amount of carbon (C) in the acetone having a molecular formula of C 3 H 6 O. We need to find first the molecular weight if Carbon (C), Hydrogen (H), Oxygen (O).

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To calculate for the percent by mass of acetone, we assume 1 mol of acetone.
%C=( \frac{3(12 g/mol)}{3(12 g/mol)+6(1 g/mol)+16 g/mol} ) x 100%
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Therefore, the percent by mass of carbon in acetone is 62.07%
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Electronic configuration of the atom describes  the arrangemnet of electrons in different shells and subshells ( sublevels).

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Therefore,

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Hence, the acsending order of sublevels in terms of maximum number of electrons is:

<h2>s < p < d < f</h2>
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Can somebody please help me ?
larisa [96]

Answer:

I belive it is either a element or co mpound Hope this helped :D :3

Explanation:

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