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What is the solute in 60.0 mL of ethyl alcohol and 30.0 mL of methyl alcohol?
Wiki User
∙ 7y ago
In this case the solute is methyl alcohol and solvent is ethyl alcohol. When two liquids mix, they are not usually referred to as "soluble", but rather are referred to as "miscible".
Wiki User
∙ 7y ago
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What is the melting point of methyl ether?
Butanone (methyl ethyl ketone, or MEK) boils at about 80 °C, or 176 °F. Wikipedia has more information, and a link to their post is below.
How would you prepare a 300 ml of a 0.1 M Na CL solution from a solid Na CL solution and water?
You prepare a solution by dissolving a known mass of solute into a specific amount of solvent. In solutions, M is the molarity, or moles of solute per liter of solution. For 300 ml of a 0.1 M Na CL solution from a solid Na CL solution and water you need water and sodium chloride.
What is the molarity of0.73 g MgCl2 in 300 mL of solution?
Molarity = moles of solute/volume of solution. 0.73 grams MgCl2 (1mol/95.21g ) = 0.00767 moles/0.300 Liters ( to get M, not mM ) = 2.6 X 10^-2 M
Would a 150 lb man get a higher blood alcohol level after drinking 6 beers than a 300 lb man?
Yes, according to the blood alcohol tables published by the State of California DMV. There are sources that give an opposing answer based on the fact that blood volume does not vary directly in proportion to weight. This link provides a set of charts showing the state's estimates of blood alcohol: http://www.dmv.ca.gov/pubs/hdbk/duichart.htm Although the charts do not go as high as 300 pounds, you can see the difference between 150 and 210 pounds are quite significant.
What is 50 times 6?
300...50 multiplied by six is 300.
What is the melting point of methyl ether?
Butanone (methyl ethyl ketone, or MEK) boils at about 80 °C, or 176 °F. Wikipedia has more information, and a link to their post is below.
An80-proof brandy is 40vv ethyl alcohol The proof is twice the concentration of alcohol in the beverage How many milliliters of alcohol are present in 750 ml of brandy?
300 ml. not a math major eh? It's actually 320 mL....
How do you a prepare methyl red indicator?
To prepare methylene blue indicator mix together some methylene blue with a naproxen solution. Then dilute with distilled water. If you would like your mixture to have a deeper blue color then add some juice from boiled cabbage.
How do you produce isopropyl alcohol out of ethanol?
You use concentrated phosphoric or sulfuric acid at high temperatures in order to dehydrate it and eliminate the OH group. Therefore, conc. H3PO4 or conc. H2SO4 at 300 ˚C.
What are Advantages and Disadvantages of Gasohol?
Because the emissions produced by the burning of gasoline are a major source of air pollution, alternatives to gasoline are currently being developed. None of the alternatives (listed below) delivers as much energy content as gasoline. Therefore, it takes greater quantities of each of these fuels, than it does gasoline, to drive an equal number of miles. The most viable alternative to gasoline is called "flexible fuel," a combination of methanol and gasoline. The use of flexible fuel, however, would require an expensive fuel sensor and a longer fuel tank, adding at least $300 to the price of a car.There are many disadvantages to using alcohols, particularly methyl and ethyl alcohol. Although these alcohols, when used near their stoichiometric air-fuel ratios, produce more power, a larger quantity of fuel is required to produce a specified power output. For example, in an automobile, more fuel is required for each mile driven. The relatively low boiling points and high vapor pressures of methyl and ethyl alcohol indicate that vapor lock could be a serious problem, particularly at high altitudes on warm summer days. Butyl alcohol, because of its low vapor pressure, is the least likely of the alcohols to cause vapor lock. The relatively high latent heats of methyl and ethyl alcohol cause problems in mixing these alcohols with air and transporting them through the intake manifold of the engine. Heating the intake manifold may be necessary in cold weather or before the engine reaches operating temperatures. Without external heat to more completely vaporize the fuel, the engine may be difficult to start and sluggish for a considerable time after starting. Butyl alcohol is the least likely to cause starting difficulties or problems during warm-up. Note that its latent heat is almost the same as the latent heat of octane. All of the alcohols are soluble in water, but butyl alcohol is relatively insoluble compared to methyl and ethyl alcohol. Less engine power is produced as the water content of an alcohol increases. Further, vapor lock, fuel mixing and starting problems increase with water. Table 1: Characteristics of chemically pure fuels.*Chemical formulaChemical weight (lb/mole)Specific gravityBoiling point (C)Latent heat (Btu/lb)Combustion energy (Btu/lb)Vapor pressure @100F (psi)Solubility part in 100 parts H2OStoichio-metric air-fuel ratio Methyl alcohol CH3OH320.796550310,2604.6infinite6.5 Ethyl alcohol CH3CH2(OH)46.10.797839613,1602.2infinite9 Butyl alcohol C2H5CH2CH2(OH)74.10.8111718615,7700.3911.2 Octane C8H181140.7021015520,7501.72insoluble15.2 Hexa-decane C16H342400.79287--20,3203.46insoluble15 *To convert to metrics, use the following conversion factors: 1 pound = 45 kilogram; 1 degree F = degrees C - 32 x 5/9. ======
What is the approximate molar mass of a molecular solute if 300 g of the solute in 1000 g of water causes the solution to have a boiling point of 101C?
150amu
How much alcohol to buy for 300 - 400people nusic party?
600 cases
What glue is sutable for polystyrene?
There are many polystyrene glues made, especially for model making. I do like a product on sale in hobby stores called RX 7. Given the choice, I use MEK for my model making, but this is dangerous and not sold to the public.
If a bottle of 750 ml whiskey contains 40 percent alcohol by volume then what is the total amount of alcohol in the bottle?
40% of 750ml = (40/100) * 750 = 300 mL.
How would you prepare a 300 ml of a 0.1 M Na CL solution from a solid Na CL solution and water?
You prepare a solution by dissolving a known mass of solute into a specific amount of solvent. In solutions, M is the molarity, or moles of solute per liter of solution. For 300 ml of a 0.1 M Na CL solution from a solid Na CL solution and water you need water and sodium chloride.
How many grams of sodium chloride is in 0.40 moles?
Molarity = moles of solute/Liters of solution ( 300 ml = 0.300 Liters ) For our purposes, Moles of solute = Liters of solution * Molarity Moles NaCl = 0.300 Liters * 0.15 M = 0.05 moles NaCl =============
How many moles of potassium hydroxide are required to prepare 300 mL of 0.250 M solution?
Molarity = moles of solute/liters of solution ( 300 ml = 0.300 liter ) 0.250 molar KOH = moles KOH/0.300 liters = 0.075 moles KOH
