Acetone C3H6O has a density of .788g/cm3. A sample of acetone contains 2.7×10^24 molecules of acetone. Determine the volume in mL of this sample?
Acetone C3H6O has a density of .788g/cm3. A sample of acetone contains 2.7×10^24 molecules of acetone....
Fingernail-polish remover is primarily acetone (C3H6O). How many acetone molecules are in a bottle of acetone with a volume of 380 mL? (Assume that the density of acetone = 0.788 g/cm3.) Express the number of molecules to three significant figures. Please show the work. N =
A sample of acetone, C3H6O, contains 2.5 moles of acetone. How many moles of carbon are present in this sample?
Consider the thermochemical equation for the combustion of acetone (C3H6O), the main ingredient in nail polish remover. C3H6O(l)+4O2(g)→3CO2(g)+3H2O(g)ΔH∘rxn=−1658kJ If a bottle of nail polish remover contains 143 mL of acetone, how much heat is released by its complete combustion? The density of acetone is 0.788 g/mL.
Consider the following thermochemical equation for the combustion of acetone (C3H6O), the main ingredient in nail polish remover. C3H6O(l)+4O2(g)→3CO2(g)+3H2O(g)ΔH∘rxn=−1790kJ If a bottle of nail polish remover contains 174 mL of acetone, how much heat would be released by its complete combustion? The density of acetone is 0.788 g/mL.
Consider the following thermochemical equation for the combustion of acetone, C3H6O, the main ingredient in nail polish remover: C3H6O(l)+4O2(g)→3CO2(g)+3H2O(g) ΔH∘rxn=−1790kJ If a bottle of nail polish remover contains 173 mL of acetone, how much heat would be released by its complete combustion? The density of acetone is 0.788 g/mL. Express your answer in kilojoules.
Acetone, C3H6O, has a vapor pressure of 0.307 bar at 25 ºC. A sample of 0.100 mol acetone is added to a container that contains 1.00 L of argon gas at 1.00 bar pressure and 25 ºC. The volume of the container is then increased to 4.00 L while maintaining the same temperature. What is the pressure in the container after the expansion? It is supposed to be C but I am not sure why. (A) 0.250 bar (B) 0.307...
Find the mass of a mineral that has a known density of 2.7 g/cm3and a volume of 14 cm3.
An ethanol-water solution is 40.00% ethanol by mass and has a density of 0.9450 (g/cm3) at 25.00°C. The density of pure ethanol is 0.7850 (g/cm3) and the density of pure water is 0.9970(g/cm3) at this temperature. At these conditions, the partial molar volume of ethanol is 55.00 (cm3/mol) and the partial molar volume of water is 17.5 (cm3/mol). a. Calculate the total volume of a 1000.0 g solution assuming both ideal and non-ideal conditions. b. What does the difference between...
An object has a mass of 100 kg and a density of 10 g/cm3. What is the volume of the object in cm3? (Hint: Watch Session 13/Lecture/Video Lessons on Matter/Density)
The mass unit associated with density is usually grams. If the volume (in mL or cm3) is multiplied by the density (g/mL or g/cm3) the volume units will cancel out, leaving only the mass units. Keep in mind that the volume and density must use the same volume unit for the cancellation. If a large marshmallow has a volume of 2.00 in3 and density of 0.242 g/cm3, how much would it weigh in grams? 1 in3=16.39 cm3