The pressure inside a hydrogen-filled container was 2.66 atm at 21 oC. What would the pressure be if the container was heated to 87 oC ? Enter your answer numerically, in terms of atm.

Which statement best describes the flow of energy in this scenario

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.

Explain what happens at the saturation point when adding salt to water at room temperature.