Chemistry, 03.07.2019 07:10 kayden1234thomp
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1. given ph = 8.55
find: [h3o+] and [oh-]
is this acidic, basic or neutral?
2. given ph = 3.50
find: [h3o+] and [oh-]
is this acidic, basic or neutral?
3. given [h3o+] = 3.67 x 10-8m
find: [oh-] and ph
is this acidic, basic or neutral?
4. given [h3o+] = 9.89 x 10-3m
find: [oh-] and ph
is this acidic, basic or neutral?
5. given [oh-] = 5.5 x 10-10m
find: [h3o+] and ph
is this acidic, basic or neutral?
6. given [oh-] = 8.5 x 10-2m
find: [h3o+] and ph
is this acidic, basic or neutral?
7. given [oh-] = 3.75 x 10-5m
is this acidic, basic or neutral?
how do you know?
8. given [h3o+] = 3.75 x 10-3m
is this acidic, basic or neutral?
how do you know?
9. given ph = 6.75,
is this acidic, basic or neutral?
how do you know?
10. given [h3o+] = 1.00 x 10-7m
is this acidic, basic or neutral?
how do you know?
Answers: 1
Chemistry, 22.06.2019 00:00
What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17
Answers: 1
Chemistry, 22.06.2019 08:00
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
Answers: 2
Chemistry, 23.06.2019 00:20
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
Answers: 3
Show all your
1. given ph = 8.55
find: [h3o+] and [oh-]
is this acidic, basic or...
1. given ph = 8.55
find: [h3o+] and [oh-]
is this acidic, basic or...
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