Z is a 0.1 M solution of malic acid, C4H605 in water

(Relative atomic mass: C 12; O 16; H 1).

(a) Show how you would prepare 1 dm3 of solution Z.

(b) Show the relationship between the number of moles of malic acid and its molar concentration.

answer

watching

816

views

For unlimited access to Homework Help, a Homework+ subscription is required.

Liked by pabithakandasamy and 2 others

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

aishafakhar887Lv8

22 Aug 2021

Unlock all answers

Get 1 free homework help answer.

Already have an account? Log in

Join us on Discord

Chemistry Study Group

Join now

Related questions

Succinic acid (H₂C₄H₆O₄), which we will denote H₂Suc, is a biologically relevant diprotic acid with the structure shown below. It is closely related to tartaric acid and malic acid (Figure 16.1). At 25 °C, the acid-dissociation constants for succinic acid are K_a₁ = 6.9 × 10^-5 and K_a₂ = 2.5 × 10^-6. (a) Determine the pH of a 0.32 M solution of H₂Suc at 25 °C, assuming that only the first dissociation is relevant. (b) Determine the molar concentration of Suc^2– in the solution in part (a). (c) Is the assumption you made in part (a) justified by the result from part (b)? (d) Will a solution of the salt NaHSuc be acidic, neutral, or basic?