2013 Baidu

Guiqiu, online, etc. ~ ~ Thank you ~ ~ [Tags: - resolution time :2008-8-31 15:56 completely neutralized need b g a g H2SO4 NaOH, if the switch containing b and g of KOH solution a g H2SO4, pH of the solution after the reaction is greater than 7 B. A. less than equal to 7 C. 7 D. not sure I know the answer is C, but do not know why the teacher told me last time when it is said that increases in proportion But it seems to the contrary, brother and sister tell me why okay ~ ~ the best detail, thank you ~ ~ Posted: yuyunzhilisa - trainee magician two best answers to the atomic weight of K> NA g of KOH in the B ions Quantity <B g NAOH So acid used up, the last election was acidic C <7 Answer: gfigepyg - COO thirteen 8-31 14:52 Comments >> Questions for evaluation: I just figured it out, like you would like, other people's way is also very good, this is relatively simple to understand! ! Thank you ~ ~ ~
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