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Question- Draw a separation scheme for isopentyl acetate from its reactants (isopentyl alcohol, glacial acetic acid, and concentrated sulfuric acid)?
I am not able to determine the correct answer for the above question please helps me to get the correct answer
Consider the combustion of liquid ethanol. a) Write the complete balanced chemical equation for the reaction, including state subscripts. b) Calculate the change in enthalpy per mole of ethanol.
How many milliliters of a 0.300 M lead(II) nitrate solution are needed to react with 50.00 mL of a 0.500 M potassium chromate solution?
When a piece of gold that weighs 182 grams is added to 250 g of water at 25 degrees C, the resulting temperature of the mixture is 27.5 degrees C. If the specific heat of gold is 0.129 J/g degrees C. Calculate the heat that the water absorbed from ..
A solution is prepared by dissolving 0.16mol of acetic acid and 0.16mol of ammonium chloride in enough water to make 1.0 L of solution.
Question- Benzoic acid has a Ka = 6.3x10^-5. A 35.0 mL sample of .130 M benzoic acid is titrated with .150 M NaOH solution. Find the pH after the following points
You are given a mixture of benzoic acid and sand. Write a short procedure to recover pure benzoic acid.
a lithium salt used in lubricating grease has the formula licnh2n1o2. the salt is solublein water to the extent of
when 5.0g of an unknown substance is dissolved in 100.0g of water the freezing point of the solution decreases by 1.5
Problem- The absorption maximum for a complex ion occurs at 420 nm. Predict the color of the complex and calculate the crystal field splitting in KJ/mol.
A sample of nitrogen (9.27g) reacts completely with magnesium, according to the equation: 3 Mg + N2 -> Mg3N2. The mass of Mg consumed is ____g?
Trans-1,4-di-tert-butylcyclohexane exists in a normal chair conformation. Cis-1,4-di-tertbutylcyclohexane, however, adopts a twist-boat conformation. Draw both isomers, and explain why the cis isomer is more stable in a twist-boat conformation.
calculate the mass of sodium azide nan3 needed in theair bag decomposition reaction in order to inflate a 55
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