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Ierofanga [76]
3 years ago
8

A length of 16.45 m in centimeters.Conv. Factor                                   Set-up

Chemistry
1 answer:
Dominik [7]3 years ago
4 0
There are 100cm in a metre.

16.45=16+0.45.

Therefore 16.45m=1600cm+45cm=1645cm.


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How would you prepare 175 mL of a 0.350kmol/m^3 calcium nitrate solution
SVEN [57.7K]
0,35 kmol/m³ = 0,35 mol/dm³ = 0,35 mol/L
175 mL = 0,175 L
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C = n/V
n = 0,35×0,175
n = 0,06125 mol

mCa(NO₃)₂: 40+(14×2)+(16×6) = 164 g/mol

1 mol --------- 164g
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To prepare 175 mL of 0,35M solution, add 10,045g of calcium nitrate and add water to a volume of 175ml.
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Answer:

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Answer:

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