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The density of a sample

A 38.5 mL sample of HBr is titrated with 112 mL of 1.05 mol/L KOH. The density of the HBr solution is 1.75 g/mL. Calculate the
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2. asked by Sam
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a)The element with the greatest density is osmium, which has a density of 22.6g/cm3. Calculate the mass of 32.1 cm3 of osmium.b)
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2. asked by Anonymous
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mass of an unknown sample is 0.240 kg in air and 0.208 kg when in oil of density=800 kg/m^3. Determine volume and density.Is the
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2. asked by Helen
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mass of an unknown sample is 0.240 kg in air and 0.208 kg when in oil of density=800 kg/m^3. Determine volume and density.Is the
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2. asked by Helen
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A sample of paint has a volume of 0.5 L and a density of 5.64 g/mL. The sample is found tocontain 16.6 g Pb3N2(s). Determine the
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2. asked by xeesoxee
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Jake was doing a lab to find the density of metal. Here's his data: mass of the metal sample: 45 grams, volume of metal sample:
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2. asked by Haley
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if you have two samples of the same volume. the mass of sample A is higher than that of sample B. which sample has the greatest
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2. asked by n
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The density of freshwater is 1.0 g/mL. The density of average seawater is 1.03 g/mL. Use the formula to calculate the density of
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What is the mass of 15mL sample of mercury?Look up the density of mercury. mass = volume x density. Make sure the density is in
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2. asked by Crystal
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The actual density of copper is 8.96g/cm3. A lab team measured the density of a copper sample to be 8.40 g/cm3. Part A: Which
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