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Water at 50 degrees Celsius has a density of 0.98804g/mL. Which correctly expresses the mass of 12.3L of water?
a.) 1227.59 kg
b.) 1.226 kg
c.) 12.2 kg
d.) 1.22759 x 10^3 g

2006-10-10 11:16:45 · 3 answers · asked by killsyche 3 in Science & Mathematics Chemistry

3 answers

d = m/v, therefore m = dv

m = 0.98804-g/mL x 12.3 L x 1000 ml/L
m = 12152.89 g = 12.2 kg, remember there is 1000 grams in a kilogram and a 1000 mililiters in a liter
The answer is C...I think haha

2006-10-10 11:34:22 · answer #1 · answered by John Doe 1 · 0 0

density = mass/volume
0.98804 g/mL = m/12300 mL
m = 1215.2892 g

D is the closest...

2006-10-10 11:22:24 · answer #2 · answered by JennyAnn 4 · 0 0

all wrong but the closest should be D

2006-10-10 11:20:54 · answer #3 · answered by Sky 2 · 0 0

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