Chemistry, 19.11.2019 05:31 angsoccer02
During a gravimetric analysis experiment to determine the salt (nacl) content of a chicken soup sample, a precipitate of silver chloride was produced, dried and weighed. the sources of error in the analysis includei) the precipitate was not washed before it was dried. ii) the soup contained some sodium iodide in addition to the sodium chloride. iii) some precipitate remained in the reaction flask after the filtration process. which of these errors could account for a lower than expected mass of silver chloride precipitate?
Answers: 1
Another question on Chemistry
Chemistry, 23.06.2019 02:00
The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace
Answers: 1
Chemistry, 23.06.2019 07:00
Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.
Answers: 2
Chemistry, 23.06.2019 07:40
)in the deacon process for the manufacture of chlorine, hcl and o2 react to form cl2 and h2o. sufficient air (21 mole% o2, 79% n2) is fed to provide 35% excess oxygen, and the fractional conversion of hcl is 85%. calculate the mole fractions of the product stream components.
Answers: 1
You know the right answer?
During a gravimetric analysis experiment to determine the salt (nacl) content of a chicken soup samp...
Questions
English, 02.01.2020 05:31
Physics, 02.01.2020 05:31
English, 02.01.2020 05:31
Mathematics, 02.01.2020 05:31
Mathematics, 02.01.2020 05:31
Mathematics, 02.01.2020 05:31
Mathematics, 02.01.2020 05:31
Biology, 02.01.2020 05:31
