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liraira [26]
3 years ago
12

Write down the common name of the elements shown in the given table . IfFclBrI​

Chemistry
2 answers:
ipn [44]3 years ago
8 0

Answer:

if you just mean the names here u go

Explanation:

fluorine

chlorine

bromine

iodine

Nat2105 [25]3 years ago
5 0

Answer:

f is the corrrect answer

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in a mixture of 1.90 mol of gas, 0.85 mol are nitrogen (n2) molecules. what is the mole fraction of n2 in this mixture?
Nostrana [21]

0.447 is the mole fraction of Nitrogen in this mixture.

mole fraction of nitrogen= moles of nitrogen/total moles

mole fraction of nitrogen=0.85/1.90

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The product of the moles of a component and the total moles of the solution yields a mole fraction, which is a unit of concentration measurement. Because it is a ratio, mole fraction is a unitless statement. The sum of the components of the mole fraction of a solution is one. In a mixture of 1 mol benzene, 2 mol carbon tetrachloride, and 7 mol acetone, the mole fraction of the acetone is 0.7. This is computed by dividing the sum of the moles of acetone in the solution by the total number of moles of the solution's constituents:

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4 0
1 year ago
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olganol [36]

density = mass/volume

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Yes, you're correct.

5 0
3 years ago
Read 2 more answers
4. Describe the movement of the water molecules at cold temperatures.
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