Question

Data Larc Concepts in Chemical Kinetics Part I. Factors affecting the rate Concentration of 2301 Trial MHCl(aq) I t time for Mg to be consumed 4 M HCL 216 18 secs raised 2°c - 250 | 221.5°C 12 M HCl 7315C 26 secs 2 1:22°C Im HCL 220 min 10sec 22°026°c * 220 10.5M HCL 5min 22 (->26°c) Calculations [H(aq)], M [H+(aq)]. M 1/ Trial Graph of 1/t versus (H+(aq)] On the graph paper plot 1/t versus [H"). Draw a small circle in pencil around each data point. Provide a title and label the axes. On another piece of graph paper plot 1/t versus [*]*. Draw a small circle in pencil around each data point. Provide a title and label the axes. Does the rate law depend on [H') or (H]? Explain. Then write the rate law.

Answer 1

From the provide data in the question,the two graphs are plotted :

question 1 exel [Compatibility Mode] - Microsoft Excel – 5 X Chart Tools Design Review View Layout Format A = = Σ AutoSum = Wrap Text a Merge & Center - General $ % B , ... Conditional Format Formatting as Table Styles Cell Styles Insert Delete Format 2 Clear Sort & Find & Filter Select Editing Alignment Number Cells Home Insert Page Layout Formulas Data * Cut Calibri (Body} - 10 - A A = La Copy Paste Format Painter B I U - A E Clipboard Font Chart 6 fax A B C D E F 1 t(s) [H+] [H+)^2 1/ 18 4 16 0.0555 26 2 4 0.03846 1 1 0.01428 300 0.5 0.25 0.00333 G H I J K L M N O P Q R S T U (H+)^2 Vs 1/t [H+] Vs 1/t - 1/t [H+] 0.01 0.02 0.03 0.04 0.05 0.06 24 25 Ke Ready Sheet1 Sheet2 Sheet30 Activate Windows Go to PC settings to activate Windows OU 100% u 1:29 AM 03-Mar-20

The rate law depend on the concentration of [H+].