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What is the reaction of KmNO4 with formaldehyde?
The formula of formaldehyde is CH2O. The products formed are sodium formate (HCOONa) and methanol (CH3OH). The stoichiometric equation is then X CH2O + Y NaOH --> A HCOONa + B CH3OH. Balancing the equation makes the coefficients 2 CH2O + NaOH --> HCOONa + CH3OH.
What is methonal?
Methanal, more commonly known as formaldehyde, is an organic compound with the formula CH2O. It was used for years to preserve deceased biological specimens before it was deiscovered to be carcinogenic.
In which 1.0-gram sample are the particles arranged in a crystal structure (1) CaCl2(s) (2) C2H6(g) (3) CH3OH( and 8467) (4) CaI2(aq)?
It is solid calcium chloride. Gases, liquids and solutions have randomly arranged particles.
What type of compounds end in -ol?
-ol is the suffix used in IUPAC nomenclature to indicate an alcohol group, -OH. The systematic name for alcohols is alkanols. Examples are methanol, CH3OH, ethanol C2H5OH and phenol, C6H5OH. All the numbers should be subscripts.
Chemical makeup of alcohol?
Alcohols consist of Hydroxyl group, -OH and Alkyl or hydrocarbon chain. for example alcohol C1 : CH3OH methyl alcohol alcohol C2 : C2H5OH ethyl alcohol C3 propyl C4 butyl C5 pen C6 hex ... so on
What is the total molar concentration of ions in a 1.240 M solution of CH3OH?
CH3OH does not ionize because it is insoluble in water
What is the concentration (M) of CH3OH in a solution prepared by dissolving 11.7 g of CH3OH in sufficient water to give exactly 100. mL of solution?
To find the concentration of CH3OH, you need to first convert the given mass of CH3OH into moles. Step 1: Calculate the number of moles of CH3OH = (11.7 g / 32.04 g/mol) = 0.365 mol Step 2: Use the definition of molarity, M = moles of solute / volume of solution in liters. Since 100 mL is 0.1 L, the concentration of CH3OH is 0.365 mol / 0.1 L = 3.65 M.
How many grams of CH3OH must be added to water to prepare 150 mL of a solution that is 1.5 M CH3OH?
To prepare a 1.5 M solution of CH3OH in 150 mL, you need to calculate the moles required first. 1.5 moles/L * 0.15 L = 0.225 moles of CH3OH. Since the molar mass of CH3OH is 32 g/mol, you would need 7.2 grams of CH3OH to prepare the solution.
What is the molar concentration of a solution containing 22.0 g of CH3OH in 250ML?
--> number of moles of CH3OH = mass/molar mass 22/(12+3+16+1) = 0.6875 moles --> number of mole = conc multiply by volume(indm3) number of moles divided by volume[indm3] = concentration 0.6875/[.25] = 2.75 mol/dm3
How many grams of ch3oh must be added to water to prepare 150 ml of a solution that is 2.0 m ch3oh?
The answer is 9.6 grams.
What is the value of van t hoff factor of CH3OH?
The van't Hoff factor for CH3OH (methanol) is 1, since it does not dissociate into ions in solution.
Balanced equation for methanol and water?
Methanol and water do not react they just form a very stable solution.
What is the molarity of methanol and ethanol?
The molarity of methanol (CH3OH) and ethanol (C2H5OH) depends on the concentration of each substance in a given solution. To calculate the molarity, you need to know the amount of the solute (methanol or ethanol) in moles and the volume of the solution in liters. The formula for molarity is moles of solute divided by liters of solution.
How many grams of CH3OH is needed to make 0.211m solution in 479g of water?
The answer is 3,211 g.
What kind of electrolyte is CH3OH?
nonelectrolyte.. Some people thought it is weak electrolyte but when i answered, it was wrong
What volume of solvent should be added to 36.8 g of CH3OH to produce a 0.500 M solution of CH3OH?
To calculate the volume of solvent needed to produce a 0.500 M solution of CH3OH, first determine the number of moles of CH3OH present in 36.8 g. Then use the molarity formula M = moles / volume to calculate the volume of solvent needed.
Is CH3OH a element?
No, CH3OH is not an element. It is a compound with the chemical formula CH3OH, which represents methanol, a type of alcohol.
