Questions by LuisEspinoza

Questions by LuisEspinoza

The optimum pH of a swimming pool is 7.39. Calculate the value of [H3O+] and [OH-] at this pH. lol

asked May 20, 2017

1 answer

4 votes

104k views

Which is a tough and flexible layer that surrounds plant cells, as well as some algal and bacterial cells?

asked Apr 19, 2017

1 answer

3 votes

172k views

__________ is an official language in every North African country. a. Berber b. Arabic c. French d. English Which of the following was not a result of the Industrial Revolution in Europe? a. the rise of

asked Jan 9, 2017

2 answers

3 votes

226k views

Which of the following is NOT a reason why the Mongolians were able to conquer such a vast area of land? The Mongolians used superior military strategy and combat tactics. The Chinese could not match the

asked Sep 5, 2016

2 answers

4 votes

48.2k views

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