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1000g of an unknown liquid

1000g of an unknown liquid was heated by a 20-watt heating element for 10 minutes. How much heat energy did the liquid receive
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2. asked by april
3. 375 views
The chemist measures the volume of the unknown liquid as 0.800L and the mass of unknown liquid as 747gTetrahydrofuran 0.89g/cm^3
1. 1 answer
2. 105 views
The chemist measures the volume of the unknown liquid as 1132 cm^3 and the mass of unknown liquid as 1.43kgPentane 0.63g/mL
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2. 104 views
The table below shows the densities, in grams per milliliter (g/mL), of four unknown liquids and water.Liquid Density (g/mL) Q
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2. asked by UNKNOWN
3. 171 views
The table below shows the densities, in grams per milliliter (g/mL), of four unknown liquids and water.Liquid Density (g/mL) Q
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2. asked by shhh
3. 89 views
A piece of metal weighs 50.0 N in air, 36.0 N in water, an 41.0 N in an unknown liquid. Find the density of the unknown liquid.
1. 6 answers
2. asked by Phillip
3. 12,007 views
If 1.0 mL of an unknown liquid was added to a flask instead of 6mL, would that change the calculated molar mass of the unknown
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2. asked by Angela
3. 651 views
If 1.0 mL of an unknown liquid was added to a flask instead of 6mL, would that change the calculated molar mass of the unknown
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2. asked by Angela
3. 498 views
If 1.0 mL of an unknown liquid was added to a flask instead of 6mL, would that change the calculated molar mass of the unknown
1. 1 answer
2. asked by Angela
3. 545 views
The chemist measures the volume of the unknown liquid as 0.800L and the mass of the unknown liquid as 747gTetrahydrofuran
1. 1 answer
2. 83 views