Find out the number of reactive h in a single molecule

Assignment Help Chemistry

Reference no: EM13328420

An unknown polyprotic carboxylic acid possesses a molecular weight of 493.65g/mol. The carboxylic acid can be titrated according to the following equation: HxCyOz + NaOH --> xH2O + NaxCyOz If 27.33ml of 0.0973M NaOH were used to titrate 0.328g of pure unknown carboxylic acid, determine the number of reactive H in a single molecule of the carboxylic acid.

Reference no: EM13328420

Questions Cloud

Explain indicate whether the solution is acidic or basic : Complete the following table by calculating the missing entries. In each case indicate whether the solution is acidic or basic. pH pOH [H+] [OH -] acidic or basic

Estimate worst-case operational risk loss of certain type : Suppose that there is a 1% probability that operational risk losses of a certain type exceed $10 million. Use the power law to estimate the 99.97% worst-case operational risk loss when the parameter

Determine the velocity of the ball after the collision : A ball falls straight down onto a wedge that is sitting on frictionless ice. The ball has a mass of 3.27 kg, and the wedge has a mass of 5.31 kg. what is the velocity of the ball after the collision

What is probability that car drives for at least 10 minutes : Assume that an old used car fails to start 10% of the time. The other 90% of the time it drives for a time period which is uniformly distributed in the interval 20 to 30 minutes. In this interval all subintervals of time of equal width between 20 ..

Find out the number of reactive h in a single molecule : HxCyOz + NaOH --> xH2O + NaxCyOz If 27.33ml of 0.0973M NaOH were used to titrate 0.328g of pure unknown carboxylic acid, determine the number of reactive H in a single molecule of the carboxylic acid.

Calculate the electric field due to the two charges : 2 positive charges each is 4 micro C located at the positions (0,0) and (20,0) and all coordinates are in cm, calculate the electric field due to the two charges

What is the probability that 3 heads are obtained : A coin with the probability of heads being 0.8 is tossed 4 tim

Find the probability that the machine will not work : A candy machine has 15 buttons to make selections. Three buttons never work, two buttons each work with a probability of 0.6, and the others work with a probability of 0.9.

How to calculate the value of keq at 298 k : Using values from Appendix C of your textbook, calculate the value of Keq at 298 K for each of the following reactions: (a) CH4(g) + 4 Cl2(g) CCl4(l) + 4 HCl(g) Keq = . (b) H2(g) + Br2(g) 2 HBr(g) Keq = . (c) Fe3O4(s) + 4 CO(g) 3 Fe(s) + 4 CO2(g) ..

User Account

All Pages