Five ml of ethanol has a mass of 3.9g
WebIf 500 mL of a liquid has a density of 1.11 g/mL, what is its mass? m = d×V = 500 mL × #(1.11 g)/(1 mL)# = 555 g. VOLUME. d = #m/V# We can rearrange this to get the expression for the volume. ... Five mL of ethanol has a mass of 3.9 g, and 5.0 mL of benzene has a mass of 4.4 g. Which liquid is denser? WebA pyrrolopyrimidine or a pyrrolopyridine derivative and the medical use thereof. Specifically, the compound has a structure as represented by formula I. The compound has a good inhibitory effect on focal adhesion kinase (FAK) and inhibits a related signaling pathway thereof. The compound can be used in the preparation of a drug for preventing or …
Five ml of ethanol has a mass of 3.9g
Did you know?
WebJan 10, 2024 · Mass of ethanol = 3.9 g. Volume of ethanol = 5 mL. Volume of benzene = 5.0 mL. Mass of benzene = 4.4 g. which is denser = ? Solution: Density: Density is equal to the mass of substance divided by its volume. Units: SI unit of density is Kg/m3. Other units are given below, g/cm3, g/mL , kg/L Formula: D=m/v D= density m=mass V=volume … WebFeb 20, 2016 · In your case, the density of ethanol is given in Grams per milliliter, which means that one unit of volume will be #"1 mL"#. So, ethanol has a density of #"0.785 g mL"^(-1)#, which is equivalent to saying that if you take exactly #"1 mL"# of ethanol and weigh it, you will end up with a mass of #"0.785 g"#.
Web5, Silver has a density of 10.5 cm3 and gold has a density of 19.3 g/cm3. 'Which would have greater mass, 5 cm3 of silver or 5 cm3 of gold? Answer 5 6. Five mL of ethanol has a mass of 3.9 g, and 5.0 ml-o enzene has a mass of 4.4 g Which liquid is denser? Vo If the mass of this 7, A sample of iron has the dimensions 0 2 cm x cm Web10 grams Ethanol to mol = 0.21707 mol. 20 grams Ethanol to mol = 0.43414 mol. 30 grams Ethanol to mol = 0.65121 mol. 40 grams Ethanol to mol = 0.86827 mol. 50 grams Ethanol to mol = 1.08534 mol. 100 grams Ethanol to mol = …
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; WebAug 22, 2024 · i. grams or milliliters (density of ethanol is 0.79g/mL) ii. what is the final %v/v of alcohol if that 250 sugar was used to make 1L of wine? (assume no volume changed during fermentation)
WebSep 25, 2016 · Convert kg to g. (1 kg = 1000 g) #1.50 cancel"kg"xx(1000 "g")/(1 cancel"kg")="1500 g"# Density Equation #"density"="mass"/"volume"# Solve for volume. #"volume"="mass ...
Web2. What is the mass in kilograms of a 250 mL flask that weighs 105 grams? A) 1.05 kg B) 1050 kg C) 0.105 kg D) 10.5 kg. 3. Ethanol has a density that is about 0.8g/mL whereas water has a density of 1.00 g/mL. This means that a certain volume of ethanol will _____. A) weigh less than an equal volume of water greene county jail inmates springfield moWebAnswer (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... greene county jail leakesville msWebThis problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Calculate the mass in grams of 3.16×10^24 molecules of ethylene glycol. The chemical formula for ethylene glycol is C2H6O2. Calculate the mass in grams of 3.16×10^24 molecules of ethylene glycol. fluffing pillows in dryerfluffing powderWeba) Isopropyl alcohol has a density of 0.785 g/mL. What volume should be measured to obtain 10.0 g of the liquid? b) A cube of metal has a mass of 1.45 kg. It is placed in 200.0 mL of water, and the water level rises to 742.1 mL. What is the density of the metal? Answers. a) 12.7 mL b) 2.67 g/mL fluffing pillow in dryerWeb3.16 g of trans-chalcone, and 3.9g of ethyl acetoacetate reacted in the presence of 0.5g NaOH in 20 ml ethanol, forms 6-Ethoxycarbonyl-3,5 diphenyl-2-cycohexeneone as a major product. (Show the detail calculations for the following. fluffing pillows life hacksWebApr 25, 2013 · Divide by the density of ethanol.Assuming that it is a total mass of 60.354 grams, and the density of ethanol is 0.789 grams per cm3 (or grams per mL), then the … fluffing sealy pillows