Chemistry, 28.06.2020 03:01 raedusty3200
Green checks and red X's are not displayed for part (c) of this question. During the lab, you measured the pH of common household items. Use this knowledge to answer the following questions.
(a) A 0.00010 M solution of H, SO 4 has a pH of 4.00. What is the [H20+ ]? M (Answer to 2 significant figures.)
(b) A 0.00010 M solution of HBrO has a pH of 6.33. What is the [H20+ ]? M (Answer to 2 significant figures.)
(c) Based upon these measurements, H 504 is a ---Select--- 7 acid and HBro is a ---Select--- acid. Write net Brønsted equations that show the acidic or basic nature of the following substances, given the pH. For polyprotic acids, only show one proton transfer. Remember that spectator ions are not included. (Use the lowest possible coefficients. Omit states-of-matter in your answer.) chemPad Help X. X" - = Greek
(d) tums antacid (calcium carbonate) with a pH of 8.50 chemPad Help X. X" === Greek (e) grapes (tartaric acid, H, CHOR) with a pH of 2.90
Answers: 3
Chemistry, 21.06.2019 13:30
What is the molecular formula of a hydrocarbon with m+ = 166? (write the formula with no subscripts, e.g. c4h10.) what is the sum of rings and double bonds in this compound?
Answers: 1
Chemistry, 22.06.2019 08:30
For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
Answers: 2
Chemistry, 22.06.2019 12:40
Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?
Answers: 1
Green checks and red X's are not displayed for part (c) of this question. During the lab, you measur...
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