Monday
March 30, 2015

Homework Help: Chemistry

Posted by Ali on Sunday, October 6, 2013 at 11:53pm.

Identification of an unknown powdered metal by reaction with HCl:

Why does the pH of the HCl solution initially increase very slowly when an unknown metal is first added to the acid solution, but gradually increase at a faster rate as the reaction proceeds to completion?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Magnesium metal reacts with HCl solution, liberating H2 gas and ...
chemistry - Magnesium metal reacts with HCl solution, liberating H2 gas and ...
Chemistry - Magnesium metal reacts with HCl solution, liberating H2 gas and ...
Chemistry - Magnesium metal reacts with HCl solution, liberating H2 gas and ...
Chemistry - If a student used an iron scoopula, instead of a plastic one, to add...
Chemistry - Help please: A 0.199-g sample of unknown metal (X) reacts with ...
chemistry - a 0.2000 grams sample of aluminum metal is added to a solution ...
college Chemistry - 1. If 25 grams of Iron (III) hydroxide is dissolved in a ...
College Chemistry (DrBob222) - A solution of an unknown weak acid, HA, is ...
Chemistry - 1. A student uses 6M HCl solution contaminated with Al(NO3)3 to wash...

Members