Questions asked by Elyas Ahmadzai
 Back to user's profile

A sample of 1.00g of potassium carbonate is dissolved in 100mL water. A titration of this sample requires mL of nitric acid to reach the endpoint. What is the concentration of the Nitric Acid?

What is meant by the selfionization of water?

A volume of hydrogen gas is collected over water in an investigation. If the
atmospheric pressure is 102.1 kPa and the pressure of the hydrogen gas is
100.1 kPa, what temperature is the water?

80.0 L of oxygen is collected over water at 30.0 °C. The atmospheric pressure in the
room is 96.00 kPa.
(a) What is the total pressure of this mixture? [ans: 96.00 kPa]
(b) What is the partial pressure of the oxygen gas? [ans: 91.76 kPa]

What is Genetic Diversity?

For which nonzero real values of #x# is #x^5 = (x)^5# ?

For which nonzero real values of #x# is #x^(6) = (x)^(6)# ?