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galina1969 [7]
3 years ago
7

Help pleaseeee!!! show work

Chemistry
1 answer:
faltersainse [42]3 years ago
6 0
So we just need to do some conversions. We can convert gallons (gal)---> liters (L) just using a few conversion factors and some simple stoichiometry.

Here are the conversion factors:

1 gal= 3.78541 L

Here is how to do the problem:

12 gal x 3.78541 L/1 gal = 45.4249 L

The final answer with significant figures (there are two significant figures) is:

45 L
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Carbon and oxygen combine to form carbon dioxide. What are the products, or what is the product, in this chemical reaction?
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The product in this chemical reaction is Carbon Dioxide or CO2.

This is because it states, "To form," which means that it was produced from the reactants Carbon and Oxygen.

To know what the products are in a statement rather than an equation, words such as produced and formed are used.

Hope this helps!

4 0
3 years ago
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The chemical formula for table sugar is C 12 H 11 O 22 . What can you tell from this formula?
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Select the correct answer.
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Explanation:

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4 0
3 years ago
How many grams are in 3.14 x 1015 molecules of CO?
Vesnalui [34]

Answer:

Explanation:

Not Many

1 mol of CO has a mass of

C = 12

O = 16

1 mol = 28 grams.

1 mol of molecules = 6.02 * 10^23

x mol of molecules = 3.14 * 10^15        Cross multiply

6.02*10^23 x = 1 * 3.14 * 10^15             Divide by 6.02*10^23

x = 3.14*10^15 / 6.02*10^23

x = 0.000000005 mols

x = 5*10^-9

1 mol of CO has a mass of 28

5*10^-9 mol of CO has a mass of x                        Cross Multiply

x = 5 * 10^-9 * 28

x = 1.46 * 10^-7 grams

Answer: there are 1.46 * 10-7 grams of CO if only 3.14 * 10^15 molecules are in the sample

5 0
2 years ago
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