State concentrated hydrochloric acid to the erlenmeyer flask

Reference no: EM13169068

A CHM 211 student used three times the specified amount of hydrochloric acid in step#1( weigh 1.0 g of unknown amine and add a 100 ml erlenmeyer flask. Add 28 ml of water and 1.0 ml of concentrated hydrochloric acid to the erlenmeyer flask.), but otherwise followed the above procedure. The student obtained _no product. Explain why?

Reference no: EM13169068

Questions Cloud

What is the half-life of pu-240 : Plutonium-240 (PU-240) is a byproduct of the nuclear reaction that takes place in a reactor. It takes one thousand years for 10% of a 4.60 g sample to decay. (Nuclear decays are first-order reactions)

Find out the ratio of the work delivered by the turbine : Determine the ratio of the work delivered by the turbine to the work consumed by the pump. Assume the entire cycle to be reversible and the heat losses from the pump and the turbine to be negligible.

State acetic anhydride but before adding the sodium acetate : This time took a one-hour break after adding the acetic anhydride but before adding the sodium acetate solution. The student obtained no product. Explain, with chemical equations and/or formulas, what went wrong.?

What is the atomic weight of w : The major isotopes of tungsten are 182W(26.32 %), 183W(14.31%0, 184W(30.67%), and 186W(28.62%) What is the atomic weight of W?

State concentrated hydrochloric acid to the erlenmeyer flask : Add 28 ml of water and 1.0 ml of concentrated hydrochloric acid to the erlenmeyer flask.), but otherwise followed the above procedure. The student obtained _no product. Explain why?

What is the rate of formation of h2o : If at a given moment O2 is reacting at a rate of 0.317 mol/L s, what is the rate of formation of H2O?

Write the equation for the esterification reaction : Write the equation for the esterification reaction between ethanol and acetic acid (ethanoic acid), Write the equation for the esterification reaction between ethanol and acetic anhydride(ethanoic acid anhydride)

State hydrogen and nitrogen have different molecular weights : hydrogen and nitrogen have different molecular weights, so mass fractions will be different than mole fractions.

What is the sign of the change in enthalpy : when liquid water is put into an evacuated vessel at 25 celsius what is the sign of the change in enthalpy, entropy, free energy, and temperature for the system during this process?

User Account

All Pages