Evaluate the ph during the titration

Reference no: EM13161455

1) Calculate the pH during the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH. First what is the initial pH (before any NaOH is added)?What is the pH after 79.9 mL of NaOH are added? 2) Calculate the pH of 0.158 M phosphoric acid (H3PO4, a triprotic acid). Ka1 = 7.5 x 10-3, Ka2 = 6.2 x 10-8, and Ka3 = 4.8 x 10-13.

Reference no: EM13161455

Questions Cloud

Describe two independent methods to find out the atomic mass : Describe two independent methods for determining the atomic mass of an element. Explain how these method are truly independent.

Program that reads in the average monthly : Write a program that reads in the average monthly rainfall for a city for each month of the year and then reads in the actual monthly rainfall for each of the previous 12 months. The program then prints out a nicely formatted table showing the rainfa..

Write a c function void print_triangle(int n) : Write a C function void print_triangle(int n) that prints a triangular pattern of asterisks of height n and width 2 * n + 1 with one asterisk in the first line, three in the second line, etc.,

Program to do the enciphering : Write a program to do the enciphering. It should prompt the user for a message, and print out both the entered message and its corresponding ciphertext.

Evaluate the ph during the titration : Calculate the pH during the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH. First what is the initial pH (before any NaOH is added

How genotype and phenotype are determined in normal : Explain why phenotype of the cloned mammoth would be similar to the wooly mammoth and not to the elephant egg donor or surrogate elephant mother. Compare and contrast how genotype and phenotype are determined in normal sexual reproduction with how..

Pass in the number of gallons on board : public float usefulLoad() // this is the grossWeight - emptyWeight public float usefulLoadWithFuel( in gallons ) // this is the useful load - gallons x 6. The programmer user will pass in the number of gallons on board.

What are the highest and lowest payments : What are the highest and lowest payments from the writer that the bookkeeper farmer team will accept for the 6th day?

Write a c program that asks for and reads in two integers : Write a C program that asks for and reads in two integers and then reports if one is a multiple of the other.

User Account

All Pages