Question

Must be stapled here! Results and discussion: Part 1: Would you expect the titration curve of an equal mixture of 0.1 M HNO3 and 0.10 M HCI VS NaOH to be similar to that of 0.10 M HCl vs NaOH? Explain. Part II: we space below, sketch the titration curve vou would expect when titrating a weak base with a strong acid. One source of error or one possible improvement: Conclusion:

I need ans for these questions in my lab report

Answer 1

PARTI Yes, the titration cunue of an equal mixterne y 0.1(Y) HNO3 and 0.11M) oy ohel vs NaOH ano 0.1(M) Hel vs Naon would be similar. Both HNO₃ and 4cl are strong acid. au monobasic acid. and nach is strong and monoacidic base. So, if the vol aj toteil Omisteve of [0.1 (N) HNO3 + 0.1194) well be equal with the volume of 0.0(M) Nel theor the two titration calowe would be of similar type.

PART-11 titrating curve Strong acid audu to weak base : PHA H Equivalence point vol of strong acid addu to weak base One sounce of endors or one possible improvement While one is performing a hit ing a totaation there can be many possible ennons Depending upon the or the substance being analysed. Bunale marking can easily be missead and Hi tractions always needs precise Shoxraving measure of materials that are being used. A solution genenally makes a con cave curove and bottom of the cunue should be measuned to get the real volum Looking at a wrong spot can also creat ennon. To The result should be shown to the instructor to avoid unwanted annons in maannemen in measurements.

Conclusion We get different kinds of titration curve chile peoforming litrochon of stoog acid us strong base and ste us weak basthany base and strong acid ise Adding strong acid to weak base will decrease the ph value fornung a buffer son at certain that concentration There can be many type of ensors also while performing a titnation. e.q. eonoro in detection of end point, ennon in volume measurement y amor ennon is callibration etc.
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