subject
Chemistry, 06.08.2021 18:30 sullivanjakob

Consider how each of the situations described below would affect the experimental value determined for the molecular weight of an unknown solid acid. Explain why the experimental molar mass would be too large, too small, or unaffected because of the situation described. a. The student always uses the same malfunctioning balance which is weighing everything 3. the situation described. exactly 0.0100 grams too light. t o 01.oograns fos ligh
b. The unknown acid is contaminated with solid sodium chloride.
c. In part B of the experiment, the student assumes that KHP is a diprotic acid when calculating the molarity of the NaOH.

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 17:40, monkey2865
If 10.0 ml of the solution on the right are withdrawn from the 100 ml beaker and diluted again in a similar manner, what is the new concentration? m nacl
Answers: 2
image
Chemistry, 22.06.2019 16:30, joshua1255
Find the number of moles of argon in 364g of argon.
Answers: 2
image
Chemistry, 23.06.2019 02:50, igraha17
Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ
Answers: 2
image
Chemistry, 23.06.2019 04:10, NavyCo
Two solids are mixed in a flask and stirred. after a few minutes, the flask becomes cold. which of the following best describes this reaction? a. an exothermic reaction b. a combustion reaction c. an endothermic reaction d. a decomposition reaction
Answers: 1
You know the right answer?
Consider how each of the situations described below would affect the experimental value determined f...

Questions in other subjects: