subject

Chemistry, 18.05.2021 16:50 amandaclark255

12. How does the hydronium ion concentration in a solution with a pH of 2 compare to that with a pH of 5?

-The solution with a pH of 2 has 3 times more hydronium
-The solution with a pH of 2 has 1000 times more hydronium
-The solution with a pH of 5 has 3 times more hydronium
-The solution with a pH of 5 has 1000 times more hydronium

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 14:40

Water ionizes by the equation h2o(l)⇌h+(aq)+oh−(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [oh−]: kw=[h+][oh−] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.

Answers: 1

question

Chemistry, 22.06.2019 07:00

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Answers: 2

question

Chemistry, 22.06.2019 10:00

Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size

Answers: 2

question

Chemistry, 22.06.2019 18:00

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?

Answers: 2

You know the right answer?

12. How does the hydronium ion concentration in a solution with a pH of 2 compare to that with a pH...

Questions

question

Business, 21.12.2019 02:31

Flint suppliers reported cost of goods sold for 2017 of $880,000 and retained earnings of $1,230,000 at december 31, 2017. flint later discovered that...

question

Computers and Technology, 21.12.2019 02:31

Write a complete java method called writefile that takes two parameters: an array of strings (arraytowrite) and a string (filename). the method write...

question

Business, 21.12.2019 02:31

Acompany is analyzing two mutually exclusive projects, s and l, with the following cash flows: 0 1 2 3 4 project s -$1,000 $895.03 $250 $...

question

Computers and Technology, 21.12.2019 02:31

Write a method called digitsum that accepts an integer as a parameter and returns the sum of the digits of that number. for example, the call digitsum...

question

Business, 21.12.2019 02:31

On december 1, miser corporation exchanged 6,000 shares of its $25 par value common stock held in treasury for a parcel of land to be held for a futur...

question

Mathematics, 21.12.2019 02:31

The following minitab output relates to a house having 2,000 square feet and a rating of 8. new obs fit se fit 95% ci 95% pix 1 161.7323 6.68 (145.94,...

question

Business, 21.12.2019 02:31

Acompany manufactures hair dryers. it buys some of the components, but it makes the heating element, which it can produce at the rate of 860 per day....

question

Mathematics, 21.12.2019 02:31

Asmall footpath is shaped like the parabola y = x^2 − 9 on the domain [−3, 3]. there is a statue located at the point p = (0, −4). use calculus method...

question

Engineering, 21.12.2019 02:31

A50-kg crate is suspended from a small frictionless pulley pinconnected to a cantilever beam. the beam has a mass of 60kg/m, which may be represented...

question

Business, 21.12.2019 02:31

Which one of the following statements is true? select one: a. if the materials price variance is unfavorable, then the materials quantity variance m...

question

Business, 21.12.2019 02:31

The management of ro corporation is investigating automating a process. old equipment, with a current salvage value of $11,000, would be replaced by a...

question

Business, 21.12.2019 02:31

Joanne is a member of a group that is developing a questionnaire as a group project in her sociology class. the leader of her group is always trying t...

question

Mathematics, 21.12.2019 02:31

Consider the radial field f = (x, y, z) and let s be the sphere of radius a centered at the origin. compute the outward flux of f across s using the r...

question

Business, 21.12.2019 02:31

Baldwin’s product bold has material costs that are rising from $6.82 to $7.82. assume that period costs and other labor costs remain unchanged. ...

question

Computers and Technology, 21.12.2019 02:31

Consider the following short paragraph: on a computer with a single core cpu, attempting to program real concurrency between two processes (as...

question

English, 21.12.2019 02:31

What is meant by exposure factor ( ef)? a. the probability that a particular threat will exploit an it vulnerability causing harm to an...

question

Mathematics, 21.12.2019 02:31

In this exercise, we consider strings made from uppercase letters in the english alphabet and decimal digits. how many strings of length...

question

Business, 21.12.2019 02:31

Abc steel co. is considering buying a new machine in order to increase its production capacity using new technology. details about the new equipment a...

question

Business, 21.12.2019 02:31

During recessions investment a. falls by about the same percentage as gdp. b. falls by a smaller percentage than gdp. c. falls by...

question

Physics, 21.12.2019 02:31

Ablock with mass m =6.7 kg is hung from a vertical spring. when the mass hangs in equilibrium, the spring stretches x = 0.28 m. while at this equilibr...

More questions: Chemistry Another questions