In a conical flask containing 25.0 mL CuSO4 solution after neutralization 10 mL 10% KI was added. 24.0 mL 0.100 M
Na2S2O3 solution was required for the reduction of liberated I2.
What was the concentration of CuSO4 solution?

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.

What produces wave a)sound b) heats c)transfer of energy d)vibrations