Chemistry, 08.08.2019 05:30 victoriahuntley12148
What ph is needed to produce this value of q if the concentration and pressure values are [br2]=2.50×10? 4m, [br? ]=11.85m, [so42? ]=8.35m, and pso2=2.50×10? 5atm? express your answer numerically to two decimal places. q=1.4x10^-26
Answers: 2
![\frac{[Br^{-}]^{2}[SO^{2-}_{4}][H^{+}]^{4}}{[Br_{2}]P_{SO_{4}}}](/tpl/images/0173/1573/79e4c.png)
= ![\frac{(11.85)^{2} \times (8.35) \times [H^{+}]^{4}}{(2.5 \times 10^{4}) \times 2.50 \times 10^{5}}](/tpl/images/0173/1573/e7bf7.png)
![[H^{+}]^{4} = 7.46 \times 10^{-34}](/tpl/images/0173/1573/96162.png)
![[H^{+}]= 5.22 \times 10^{-10}](/tpl/images/0173/1573/35624.png)
![[H^{+}]](/tpl/images/0173/1573/85507.png)
is as follows.
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What ph is needed to produce this value of q if the concentration and pressure values are [br2]=2.50...
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