subject

Chemistry, 21.01.2021 20:30 caseyheaton

Help with this please.

Help with this please.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 06:30

What is the polyatamic ion of borate

Answers: 1

question

Chemistry, 22.06.2019 16:00

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?

Answers: 3

question

Chemistry, 22.06.2019 20:00

Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.

Answers: 3

question

Chemistry, 22.06.2019 20:30

A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction

Answers: 2

You know the right answer?

Help with this please.
...

Questions

question

Business, 10.10.2019 04:10

Acompany purchased new furniture at a cost of $16,000 on january 1. the furniture is estimated to have a useful life of 6 years and a $1,000 salvage v...

question

Mathematics, 10.10.2019 04:10

The vertices of triangle abc are a(−5, 1), b(−2.5, 7), and c(0, 1). find the new coordinates of the vertices after the given translation. (x, y) → (x...

question

Mathematics, 10.10.2019 04:10

The population of a small town is increasing by 52 people per month. if the current population is 5693 people, how many months ago was the population...

question

Mathematics, 10.10.2019 04:10

Katie says ‘when you half a whole number that ends in 6, you always get a number that ends in 3.' write down an example to prove that this statement i...

question

Mathematics, 10.10.2019 04:10

For a finite sequence of nonzero numbers, the number of variations in sign is defined as the number of pairs of consecutive terms of the sequence for...

question

Business, 10.10.2019 04:10

Connecticut, inc. uses the indirect method to prepare its statement of cash flows. refer to the following portion of the comparative balance sheet: c...

question

Biology, 10.10.2019 04:10

Which of the following does not create a "reassuring return to stability" in musical repetition? a. continually enlivening the work with musical crea...

question

Social Studies, 10.10.2019 04:10

in one of albert bandura’s bobo doll studies, children observed a model behaving aggressively toward the bobo doll without receiving any positive or n...

question

Social Studies, 10.10.2019 04:10

Timothy, a staff member at a university, wants to purchase a house. as he does not have sufficient funds, he is forced to take a loan. given his low c...

question

English, 10.10.2019 04:10

Romeo and juliet: whats a general sentence about fate? (cant use romeo and juliet in sentence)...

question

Business, 10.10.2019 04:10

Prepare the journal entries to record the following transactions on sandhill company’s books using a perpetual inventory system. (if no entry is requi...

question

Social Studies, 10.10.2019 04:10

Which of the following characterize g. stanley hall's concept of adolescence? a. a turbulent time charged with conflict and mood swings ...

question

Business, 10.10.2019 04:10

500 shares of 6%, $100 par convertible preferred stock were issued at $103 per share. each share is convertible into 20 shares of $5 par common stock....

question

Mathematics, 10.10.2019 04:10

Write the equation of a line parallel to y = -2x + 1 with a y-intercept of 8....

question

Business, 10.10.2019 04:10

When patey pontoons issued 4% bonds on january 1, 2018, with a face amount of $660,000, the market yield for bonds of similar risk and maturity was 5%...

question

Physics, 10.10.2019 04:10

Which statement about a signal transduction pathway is true? a. a signal transduction pathway provides a means for a signal molecule to pass t...

question

Computers and Technology, 10.10.2019 04:10

Acertain string-processing language offers a primitive operation which splits astring into two pieces. since this operation involves copying the origi...

question

Physics, 10.10.2019 04:10

1. which of the following does kepler's second law support? a: when a planet is closer to the sun, its speed is greater than when it is farth...

question

Chemistry, 10.10.2019 04:10

Achemist obtains 500.0 ml of a solution containing an unknown concentration of calcium iodide, cai 2. he pipets 20 ml of this solution into a 100 ml v...

question

Physics, 10.10.2019 04:10

Askier is pulled by a tow rope up a frictionless ski slope that makes an angle of 7.1° with the horizontal. the rope moves parallel to the slope with...

More questions: Chemistry Another questions