1. (I)- Calculate pH and pOH to 2 decimal places for the
following:
a) 1.43×10-1 M CaH2
b)...
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Chemistry
1. (I)- Calculate pH and pOH to 2 decimal places for thefollowing:
a) 1.43×10-1 M CaH2
b) 8.77×10-3 MKH
(II)- Determin pH&pOH to two decimal places for a solutionthat is produced by:
c) by mixing 883 mL of 6.18×10-5 M KH with 251 mL of4.86×10-5 M KOH.
D) by mixing 79.4 mL of 5.66×10-3 M HNO3with 5.87 mL of 2.11×10-2 M Ca(OH)2.
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1 I Calculate pH and pOH to 2 decimal places for the following a 143101 M CaH2 Solution CaH2 is the strong base therefore Concentration of the OH 143101 M CaH2 2 mol OH 1 mol CaH2 0286 M pOH log OH pOH log 0286 pOH 0544 pH 14 pOH pH 14 0544 pH 1346 b 877103 M KH Solution KH is
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