If the y-axis of the graph changes to “volume of hydrogen / cm3 ”, sketch this rate curve. What will be the effect on the reaction rate if the concentration of HCl changes from 0.1 M to 0.2 M? Explain

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If the y-axis of the graph changes to “volume of hydrogen / cm3 ”, sketch this rate curve.

What will be the effect on the reaction rate if the concentration of HCl changes from 0.1 M to 0.2 M? Explain 

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62% [4) A ABC
週五下午8:23
Mg(s) + 2HCI(aq) → MgCl2(aq) + H2(g)
A piece of magnesium was dropped into 0.1 M HCl and the following data was obtained:
Mass of magnesium (g)
Time (s)
Mass of magnesium consumed (g)
0.30
4
0.15
8.
0.10
12
0.063
16
0.043
20
0.027
What would happen to the concentration of Cl¯ as the reaction proceeds?
Plot a graph showing the mass of Mg against time.
Transcribed Image Text:Wondershare PDFelement Pro 檔案 編輯 檢視 工具 前往 窗口 說明 62% [4) A ABC 週五下午8:23 Mg(s) + 2HCI(aq) → MgCl2(aq) + H2(g) A piece of magnesium was dropped into 0.1 M HCl and the following data was obtained: Mass of magnesium (g) Time (s) Mass of magnesium consumed (g) 0.30 4 0.15 8. 0.10 12 0.063 16 0.043 20 0.027 What would happen to the concentration of Cl¯ as the reaction proceeds? Plot a graph showing the mass of Mg against time.
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