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4 years ago

The concentration of a hydrogen ion is 1.0 x 10 to the -7 power then what is the POh

Chemistry

1 answer:

lidiya [134]4 years ago

3 0

Answer:

the pOH is 7.

pH = - log [H+] = 7

pH + pOH = 14

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What mass in grams of SO2 is needed to react with 37.50 mol of Oz?

-BARSIC- [3]

Answer:

4804.5 g of SO₂ are needed to the reaction

Explanation:

The reaction to produce sulfuric acid is:

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3 years ago

How much time would it take to distribute one avagadro's number of wheat grains if 10^10 grains are A)1.9*10^2 years B)1.9*10^10

Makovka662 [10]

Answer:

It takes 1.9 $\times 10^{6}$ years to distribute all the grains.

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= $\frac {6.022 \times 10^{23}}{3.1536\times 10^{17}}$

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3 years ago

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