Chemistry, 21.03.2021 14:00 mirellaenriquez5529
Need some help with this chemistry question! super stuck with the method please help! 7. Given that the second protonation of H2SO4 has a Ka value of 1.2 x 10-2. A H2SO4 bottle is labelled 70 % w/v concentration. Calculate the pH produced by the acid. (ANS: 0.85)
Answers: 2
Chemistry, 22.06.2019 00:30
Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?
Answers: 3
Chemistry, 22.06.2019 02:30
Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.
Answers: 1
Chemistry, 22.06.2019 10:00
Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.
Answers: 1
Chemistry, 22.06.2019 14:30
Which of the following describes a situation where competition between producers exists
Answers: 1
Need some help with this chemistry question! super stuck with the method please help!
7. Given that...
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