a)What is the molar hydronium ion concentration ([H3O+]) of a solution with pH = 8.22? b)What volume of a 2.00 M aqueous KOH solution would be needed to neutralize 210.0 mL of 0.0450 M aqueous HCl? c) Choose from the given list of aqueous solutions (A-D). 1)Which solution is the least basic? 2)Which solution has the highest pH? 3) Which solution has the lowest pH? 4) Which solution is the least acidic? Solution A has [H3O+] = 1.0×10-7 M Solution B has [H3O+] = 2.2×10-7 M Solution C has [OH-] = 9.5×10-9 M Solution D has [OH-] = 2.0×10-8 M
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a)What is the molar hydronium ion concentration ([H3O+]) of a solution with pH = 8.22?
b)What volume of a 2.00 M aqueous KOH solution would be needed to neutralize 210.0 mL of 0.0450 M aqueous HCl?
c)
| Choose from the given list of aqueous solutions (A-D). |
1)Which solution is the least basic?
2)Which solution has the highest pH?
3) Which solution has the lowest pH?
4) Which solution is the least acidic?
| Solution A has [H3O+] = 1.0×10-7 M |
| Solution B has [H3O+] = 2.2×10-7 M |
| Solution C has [OH-] = 9.5×10-9 M |
| Solution D has [OH-] = 2.0×10-8 M |
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