First add HNO2 or NaNO2+dil.HCl below 5 degrees celcius.Then add CuCl+HCl.
To find the amount of AgCl formed, we first need to calculate the limiting reagent. This is done by converting the given masses of AgNO3 and BaCl2 to moles, determining the mole ratio between them, and then the limiting reagent based on the smaller value. Once the limiting reagent is determined, use the mole ratio from the balanced chemical equation to find the moles of AgCl formed and then convert that to grams.
Use this equation to convert Kelvin to degrees Celsius/Centigrade: [°C] = [K] - 273.15
Use this equation to convert degrees Fahrenheit (ºF) to degrees Celsius/Centigrade (ºC): [°C] = ([°F] − 32) × 5⁄9
Use this equation to convert degrees Fahrenheit (ºF) to degrees Celsius/Centigrade (ºC): (ºF - 32) / 1.8 =ºC
Use this formula to convert degrees Celsius (C) to degrees Fahrenheit (F): (C x 1.8) + 32 = F
Use acetic anhydride as reagent. The reaction will undergo nucleophilic addition and the reagent will attach to the amine group. Half of the reagent will become the leaving group and one H of the amine group in the reactant will leave with the reagent. The product will be the benzene ring with an amine, carbonyl, methyl attached.
Yes, toluene can be chlorinated to form chlorobenzene without the need to use benzene. This process can help avoid the carcinogenic risks associated with benzene exposure. Toluene is less toxic than benzene and can be a safer alternative for producing chlorobenzene.
I'd do it this way. Use Dow's Process (NaOH) to convert chlorobenzene to phenol. Now, use nitrating mixture to get both o and p- nitrophenol. Fractional distillation should give you what you finally need.
Which governmental agency mandates the use of a P.D. Test prior to using aniline derivative tints?
Which governmental agency mandates the use of a P.D. Test prior to using aniline derivative tints?
Use a graduated pipette or syringe to measure and transfer 5ml of liquid reagent from the large reagent bottle. Make sure to carefully handle and dispense the reagent to avoid spills and contamination.
1)they are use to form laboratory salt when combined with acid. 2)they are used to detect the chemical reagent. 3)they are use to manufacture many laboratory reagent.
No
antioxident BY USE U.V
yes
Benedicts reagent is used to check reducing sugars , it need hat to work and gives red color when positive ,. While biuret reagent is for proteins .there is no need to use heat and gives purple , violet color when positive ..
The cheaper reagent is usually the reagent that is used in excess. This procedure is purely for economic reasons.