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1. What volume of 0.125 M potassium phosphate reacts with 134mL of 0.0112 M nickle (II)...

1. What volume of 0.125 M potassium phosphate reacts with 134mL of 0.0112 M nickle (II) chloride? Write a balanced chemical eqation and determine the required volume.

2. Phosphine gas, PH3, is toxic at exposure greater than 7.0 X10^-5 mg/L. To what pressure does this correspond at 25 degrees C?

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