subject

Chemistry, 07.02.2021 14:20 raincalderxn

An unknown acid is dissolved in 25 mL of water and titrated with 0.100 M NaOH. The results are shown in the titration curve below. Which of the following could be the unknown acid? A Fluoroacetic acid, pKa = 2.6 B Glycolic acid, pKa = 3.8 C Propanoic acid, pKa = 4.9 D Hypochlorous acid, pKa = 7.5 E Boric acid, pKa = 9.3

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 05:50

Calculate the number of molecules present in 0.750 mol of mgo.

Answers: 3

question

Chemistry, 22.06.2019 09:00

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

Answers: 1

question

Chemistry, 22.06.2019 13:20

In which reaction is precipitation occurring?

Answers: 1

question

Chemistry, 22.06.2019 18:30

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?

Answers: 1

You know the right answer?

An unknown acid is dissolved in 25 mL of water and titrated with 0.100 M NaOH. The results are shown...

Questions

question

Mathematics, 22.06.2019 02:30

The floor of a building consists of 3000 tiles which are rhombus shaped and each of it's diagonals are 45 cm and 30 cm in length. find the total cost...

question

History, 22.06.2019 02:30

The code talkers work contributed mostly to...

question

Chemistry, 22.06.2019 02:30

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh...

question

Mathematics, 22.06.2019 02:30

Flvs question 3 exam: 04.10 segment one exam part two what is the measure of angle x? picture is shown

question

History, 22.06.2019 02:30

Alot of points! ! what was the greatest achievement of el libertador, simón bolívar? a. he became a military strongman in peru. b. he freed vene...

question

History, 22.06.2019 02:30

What were three advantages the north had in the civil war? it was fighting most battles on home ground. it had a greater number of soldiers. it had m...

question

Mathematics, 22.06.2019 02:30

Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form. (2 points) y = 3x − 7 y = 3x − 5 y = 5x − 11 y = 5x − 9...

question

Mathematics, 22.06.2019 02:30

Given: ab ≅ cd and ad ≅ bc prove: abcd is a parallelogram. statements reasons 1. ab ≅ cd; ad ≅ bc 1. given 2. ac ≅ ac 2. reflexive property 3. △adc...

question

Mathematics, 22.06.2019 02:30

$30 to spend on dinner tax and gratuity at mos restaurant rax is 6% and they give a 15% tip on the total bill after taxes thier dinner cost $21 which...

question

Mathematics, 22.06.2019 02:30

Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the or...

question

Mathematics, 22.06.2019 02:30

Akid's pool is cylindrical and has a radius of 5 feet and a height of 2 feet. if a cubic foot holds about 7.48 gallons of water, how many gallons of w...

question

Physics, 22.06.2019 02:30

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes ou...

question

Geography, 22.06.2019 02:30

When studying the calumet region of illinois and indiana alfred meyers noted four stages of development as new groups occupied this land in stage 2 fa...

question

Mathematics, 22.06.2019 02:30

Anne plans to increase the prices of all the items in her store by 5%. to the nearest cent, how much will an artist save if the artist buys a canvas a...

question

Chemistry, 22.06.2019 02:30

At 40 âc the solution has at 40 â c the solution has blank g of k n o 3 per 100 g of water and it can contain up to blank g of k n o 3 per 100 g of wa...

question

Mathematics, 22.06.2019 02:30

The oates family went out for dinner the price of the meal was $33.95 the sales tax was 7.25% of the price of the meal . the tip was 15% of the meal a...

question

Biology, 22.06.2019 02:30

Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwate...

question

Computers and Technology, 22.06.2019 02:30

Write a program that takes in 3 inputs [players (int type), expected game time (double type), team (char type)] and calculates actual game time (doubl...

question

Mathematics, 22.06.2019 02:30

Mallory has been offers two different jobs. she can baby sit for 6 hours a week and get $8.50 an hour. or she can work at the library for 14 hours a w...

question

Physics, 22.06.2019 02:30

The particle in a two-dimensional well is a useful model for the motion of electrons around the indole ring (3), the conjugated cycle found in the sid...

More questions: Chemistry Another questions

Questions on the website: 13722360