WebAnswer (1 of 5): Think of a litre as a container. It is a unit of volume. If you filled a container with feathers and weighed it, you would not be surprised if it weighed less than the same container filled with lead. That may not surprise you … WebAug 15, 2016 · 5mL of Ethanol has a mass of 3.9g and 5mL of benzene has a mass 4.4g. Which liquid has a higher density? See answer Advertisement Willchemistry For Ethanol: D = m / V D = 3.9 g / 5 mL D = 0.78 g/mL For benzene: D = 4.4 g / 5 mL D = 0.88 g/mL benzene has a higher density. hope this helps! Advertisement Advertisement
Solved: a. Given that 100. mL of ethyl alcohol weighs 78.5 g, calc ...
Webair 1.29 g/L titanium 4.54 g/mL ethanol 0.7893 g/mL gold 19.3 g/mL acetone 0.7899 g/mL iridium 22.65 g/mL water 1.0000 g/mL (4 C) sodium 0.968 g/mL ... Mass 3 = mass beaker + 20 mL liquid Mass 2 = mass beaker + 10 mL liquid Mass 1 = mass beaker (empty) ... Five percent of 2 g is 0.1 g so weigh out between 1.9 g and 2.1 g. Make sure that WebJun 15, 2024 · 5.0 ML of ethanol has a greater mass of 3.9 g and 5.0 ml of benzene has a mass of 44 g. BENZENE is denser than ETHANOL. Solution: Mass of 1 ml ethanol = 3.9g/5.0 ml × 1 ml = 0.78g; how to repair cars
5 mL of ethanol has a mass of 3.9 grams and 5.0 mL of benzene has …
WebAnswer (1 of 6): For water, n-factor=2. If you are wondering what n-factor is then it denotes the number of electrons transferred from one reacting species to another in the course of a chemical reaction. Now of course water is a covalent molecule so no electrons are actually transferred but sin... WebC The mole fraction of ethanol is the ratio of the number of moles of ethanol to the total number of moles of substances in the solution. Because 40.0 mL of ethanol has a mass of 31.6 g, we can use the molar mass of ethanol (46.07 g/mol) to determine the number of moles of ethanol in 40.0 mL: Web1. Calculate the mass of each liquid. ethanol: 3.9g benzene: 44g 2. Calculate the density of each liquid. ethanol: 1.2g/mL benzene: 3.5g/mL north american midways