Chemistry, 20.12.2019 03:31 gipoletti1315
Asolution is made by mixing exactly 500 ml of 0.191 m naoh with exactly 500 ml of 0.100 m ch3cooh. calculate the equilibrium concentration of the species below. ka of ch3cooh is 1.8 × 10−5 [h+] × 10 m enter your answer in scientific notation. [oh−] m [ch3cooh] × 10 m enter your answer in scientific notation. [na+] m [ch3coo−] m
Answers: 1
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
Chemistry, 22.06.2019 13:30
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
Answers: 1
Chemistry, 23.06.2019 06:00
If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes? or no? this question is worth 20 points! let it be correct!
Answers: 1
Asolution is made by mixing exactly 500 ml of 0.191 m naoh with exactly 500 ml of 0.100 m ch3cooh. c...
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