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Alexeev081 [22]
3 years ago
6

The standard metric units of density are: kg/N g/cm3 kg/cm3 g/L

Chemistry
2 answers:
Anon25 [30]3 years ago
8 0

Answer;

= g/cm^3

Explanation;

-Density is the mass per volume of a substance, or the weight per volume of an object. The Metric System is a type of system of measuring that uses only one root word for each basic dimension, such as, -gram for mass or -meter for distance.

-Metric system densities are usually in the units of mass per volume, such as g/cm^3 (gram per cubic centimeter). Where grams represents the units of mass and cm^3 represents the volume.

Akimi4 [234]3 years ago
4 0
The standard metric units of density are g/cm^3, I believe.
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ioda
It would be C

2 kg x 1000 g/kg x 1mol/18.02 x 6.03 kj/mol = 669kj


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What is the percent mass oxygen in calcium carbonate (CaCo3)?
Gnoma [55]
  <span>Step 1 is to determine the mass of each part 
Mass of Ca is 40.08 g 
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Mass of O is 16.00 x 3 = 48.00 g 
Step 2 is to determine the total mass of the compound 
Total mass of CaCO3 is 40.08 + 12.01 + 48.00 = 100.09 g 

Step 3 is to determine the % of each part using the following formula: 
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40.08 / 100.09 x 100 = 40.04 % Ca 

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Step 4 is to double check by adding all percentages. If they equal 100, then I probably did it right. :) 
40.04 
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3 years ago
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What draws water back to earth
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3 years ago
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One of the biggest news stories of 1996 was the successful cloning of Dolly the sheep. Dolly was the first mammal cloned from an
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3 years ago
6 NaOH + 2 Al ???? 2 Na3AlO3 + 3 H2 How much aluminum is required to produce 17.5 grams of hydrogen? How many moles of NaOH are
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Answer:

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c) 9 g

Explanation:

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