Let us explore a reaction with a limiting reactant. Here, zinc metal is added to a flask
Question:
Let us explore a reaction with a limiting reactant. Here, zinc metal is added to a flask containing aqueous HCl, and H2 gas is a product.
The three flasks each contain 0.100 mol of HCl. Zinc is added to each flask in the following quantities.
When the reactants are combined, the H2 inflates the balloon attached to the flask. The results are as follows:
Flask 1: Balloon inflates completely, but some Zn remains when inflation ceases.
Flask 2: Balloon inflates completely. No Zn remains.
Flask 3: Balloon does not inflate completely. No Zn remains. Explain these results. Perform calculations that support your explanation.
Zn(s) + 2 HCl(aq) ZnCl(aq) + H(g)
Step by Step Answer:
Each of the 3 flasks contains 0100 mol of HCl The mass of Zn differs Calculate t...View the full answer
Chemistry And Chemical Reactivity
ISBN: 9780357001172
10th Edition
Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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