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Exercise containing wt% and density
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Hey guys! Here's the question: A 48 wt% solution of HBr in water has a density of 1.50 g/mL. a) What mass of solution contains 36 g of HBr? b) What volume of solution contains 233 mmol of HBr? c) How much solution is required to prepare 0.250 L of 0.160 M HBr? Thank you!
Is the MAXIMUM density of water a constant?
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Please bear with me. I'm sorry if I'm hard to follow. I know that under 1 standard atmosphere of pressure, water has the following properties: Freezing/melting point of 0 Celsius Boiling/condensing point of 100 Celsius Maximum density of 1.0 g/cm^3 achieved at 4 Celsius Here's my question:...
Density with measurments
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A mineral oil has a density of 0.875g/cm3. If you spread 0.75g of this oil over the surface of water in a dish with a diamerter of 21.6cm, how thick is the oil layer? View more questions Search
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