Calculate the molecular weight of the unknown acid

Reference no: EM13697275

Problem- Assume 0.20 g of a monoprotic acid was titrated with 14.55 mL of magnesium hydroxide base with a concentration of 0.140 M. Calculate the molecular weight of the unknown acid.

Write your solution in appropriate format and provide references

Reference no: EM13697275

Questions Cloud

Calculate the pressures p in atmospheres : Problem- Calculate the pressures, P, in atmospheres at which the mean free path, l, of a hydrogen molecule will be 4.00 ?m, 4.00 mm, and 4.00 m at 20.0 °C. The diameter of a H2 molecule is 270 pm.

What percentage of the sr-90 that was formed in detonation : What percentage of the Sr-90 that was formed in the detonation of the first fission bombs in August 1945 is still present in the environment in August 2055

Calculate the half-life in days for the decay : Problem- The radioactive decay of a certain sample produced 993 disintegrations per minute. Exactly 5.00 days later, the rate of decay was found to be 265 disintegrations per minute. Calculate the half-life, in days, for the decay of this sample.

Explain quantum mechanical description of the hydrogen atom : Problem- Briefly explain the Born-Oppenheimer approximation. Which terms of the Hamiltonian for a hydrogen molecule are affected by this approximation? Why is this approximation simplifying the quantum mechanical description of the hydrogen atom

Calculate the molecular weight of the unknown acid : Problem- Assume 0.20 g of a monoprotic acid was titrated with 14.55 mL of magnesium hydroxide base with a concentration of 0.140 M. Calculate the molecular weight of the unknown acid.

What is the ph of a 2.55 m concentration of this solution : Problem- The carboxylic acid, chloroacetic acid (ClCH2COOH), has a pKa of 2.87. What is the pH of a 2.55 M concentration of this solution

Explain the carboxyl group and amino group of alanine : Problem- Place each charge form of alanine under the pH condition where it would be the predominant form. The pKa values for the carboxyl group and amino group of alanine are approximately 2.3 and 9.7, respectively.

Explain most electronegativity to least : Problem- Using only a periodic table as a guide, arrange the following atoms in order of decreasing electronegativity.

The charges and sizes of the ions in an ionic compound : Problem- The charges and sizes of the ions in an ionic compound affect the strength of the electrostatic attraction holding that compound together. Based on ion charges and relative ion sizes, rank these ionic compounds by their expected melting p..

User Account

All Pages