harpertrentin111 harpertrentin111

31-10-2022
Chemistry

Answered

Assume that 16.99 mL of 0.134 M NaOH is used to titrate 0.284 g of an unknown acid. Calculate the equivalent weight of the acid.

Answer :

Other Questions

What is the molarity of a solution that contains 8.4 g NaOH in 240.0 mL of solution?

If you have 1.23 L of 0.347 M KNO2, 11.0 g of Al, and 1.89 L of 3.2 M NaOH, what mass of NH3 can be produced?

What is the concentration of a solution made by diluting 65 mL of 6.0 M HCI to a final volume of 750 mL? Concentration: ____________ M

A student determines the density of an object to be 0.761g/mL. This type of data is

A student tut rated 25.0cm3 portions of dilute sulphuric acid

1. A gas with a volume of 4.0 L at a pressure of 2 08 atm is allowed to expand to a volume of 12.0 L. What is the pressure in atm in the container if the temper

16. A gas occupies a volume of 777 mL at a temperature of 318 K and a pressure of 299 mm Hg. If the volume remains constant and the temperature is doubled, what

Calculate the energy needed to raise the temperature of a 200.0 gram sample of copper by 64 degrees Celsius. (Ccu=0.386 j/g • degree C) use the equation Q = (m*

4.The molar enthalpy of combustion of glucose, C6H12O6(s) is –2538.7 kJ/mol.a.Calculate the amount of energy produced by 2.35 mol of glucose.

11. (1.5) Calculate the average of the pH values at the first and second color changes. This is the pK,of bromocresol green.a. What must be true about the conce