What is the hydronium ion concentration of a solution with a pOH of 8.30? (5 points)
Question 20 options:
1)
1.28 x 10−6 M
2)
1.99 x 10−6 M
3)
2.34 x 10−5 M
4)
2.86 x 10−5 M
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Ответ:
The second one is the correct answer
Explanation:
Ответ:
25.0°C is the exact amount of energy needed to heat 45 g of water, anymore than that can cause the water to start boiling