1A. Effect of Reactant Concentration Test tube# Concentratio Observation Initial time Final time Total time n of HCI 1 1.0 M Slow O sec 17 min 5 sec evolution of colorless gas, O sec 4 min 38 sec Fast evolution of colorless gas 2.0 M O sec 1 min 20 sec Very fast evolution of colorless gas 3 3.0 M Arrange the test tubes #s in the order of slowest to fastest rate Question 1: How did a change in concentration of HCI affect the rate of r Question 2: Write a balanced chemical equation for the reaction between Mg and HCl.eaction of Mg with HCI? Give reasons to support your answer.

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Q: 2 NO + 2 H2 → N2 + 2 H2O Reaction Rate [NO] (М) [H2] (М) Experiment 1 0.420 0.122 0.136 2 0.210…

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