.![\left[\mathrm{H_3O^{+}}\right]](/tpl/images/0629/7930/17c4d.png)
of an aqueous solution can be found from its 
with the equation:![\displaystyle \left[\mathrm{H_3O^{+}}\right] = 10^{-\mathrm{pH}}](/tpl/images/0629/7930/3c39f.png)
.
. Hence,![\begin{aligned}& \left[\mathrm{H_3O^{+}}\right] \\ &= 10^{-\mathrm{pH}} \\ &= 10^{-11.7} \approx 2 \times 10^{-12}\end{aligned}](/tpl/images/0629/7930/10c0e.png)
. 
Calculate the hydronium ion concentration in an aqueous solution with a pH of 11.7 at
25°C....
Answers: 1
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 12:00, sophiaa23
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
Chemistry, 23.06.2019 06:30, madelineb6243
Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction
Answers: 3
Chemistry, 23.06.2019 08:00, Robinlynn228
Pl what kind of reaction is this? nahco3 + h2o → co2 + naoh + h2o -composition -decomposition -single replacement -double replacement im leaning more toward single replacement. if im wrong can you explain whyy?
Answers: 1
Do you know the correct answer?
Questions in other subjects:
Social Studies, 23.03.2020 23:39
Mathematics, 23.03.2020 23:39
Mathematics, 23.03.2020 23:39
