Chemistry, 14.01.2020 13:31 renelopez79318
The equation for the ph of a substance is ph = –log[h+], where h+ is the concentration of hydrogen ions. a basic solution has a ph of 11.2. an acidic solution has a ph of 2.4. based from the given, what is the approximate difference in the concentration of hydrogen ions between the two solutions? a. 1.6*10^-9 b. 4.0*10^-3 c. 6.7*10^-1 d. 1.6*10^-11
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 14:00
How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?
Answers: 3
Chemistry, 22.06.2019 23:00
In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
Answers: 3
Chemistry, 22.06.2019 23:30
The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
Answers: 1
Chemistry, 23.06.2019 01:30
What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands
Answers: 1
You know the right answer?
The equation for the ph of a substance is ph = –log[h+], where h+ is the concentration of hydrogen i...
Questions
Mathematics, 20.11.2020 07:30
Mathematics, 20.11.2020 07:30
Mathematics, 20.11.2020 07:30
Health, 20.11.2020 07:30
German, 20.11.2020 07:30
Advanced Placement (AP), 20.11.2020 07:30
Mathematics, 20.11.2020 07:30
English, 20.11.2020 07:30
World Languages, 20.11.2020 07:30
English, 20.11.2020 07:30
Business, 20.11.2020 07:30
Mathematics, 20.11.2020 07:30
Mathematics, 20.11.2020 07:30
Mathematics, 20.11.2020 07:30
