a. 3.7
b. 1.7
c. 6.9
Chemistry, 02.09.2019 12:00 azelyanoel
What is the ph of 0.50 m h2s (given that ka=8.91 x 10^-8)?
a. 3.7
b. 1.7
c. 6.9
d. 3.6
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 08:00
If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form
Answers: 1
Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
Answers: 2
Chemistry, 22.06.2019 18:20
Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
Answers: 2
You know the right answer?
What is the ph of 0.50 m h2s (given that ka=8.91 x 10^-8)?
a. 3.7
b. 1.7
c. 6.9
a. 3.7
b. 1.7
c. 6.9
Questions
English, 18.10.2019 06:40
English, 18.10.2019 06:40
Mathematics, 18.10.2019 06:40
History, 18.10.2019 06:40
Biology, 18.10.2019 06:40
Mathematics, 18.10.2019 06:40
English, 18.10.2019 06:40
Social Studies, 18.10.2019 06:40
Biology, 18.10.2019 06:40
History, 18.10.2019 06:40
