How many atoms are in 1.4 mol of phosphorus trifluoride (pf3)?
a. 8.4 × 1024
b. 3.4 ×...
Chemistry, 22.09.2019 02:50 fespinoza019
How many atoms are in 1.4 mol of phosphorus trifluoride (pf3)?
a. 8.4 × 1024
b. 3.4 × 1023
c. 8.4 × 1023
d. 3.4 × 1024
Answers: 2
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The poh of a solution is 6.0. which statement is correct? use poh=-log[oh and ph+poh= 14 o o o the ph of the solution is 20.0. the concentration of oh ions is 1.0 x 10-8 m- the concentration of oh ions is 1.0 x 106 m- the ph of the solution is 8.0.
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