Do all galvanic cell produce same voltage?

A person touch a large chunk of ice with their hands and remarks. this is making me cold explain wat this person felling. is the ice transferringcold to the person is there a heat transfer occuring? explain

A solid substance turns into a liquid. Which best describes this change? A) A substance that has a specific volume changes to a substance that has a specific shape.

Vinegar and water is a solution or mixture?

What is a change in heat energy when 40 g of water at 25°C is raise to 60°C

25.0 g of mercury is heated from 25°C to 155°C, and absorbs 455 joules of heat in the process. Calculate the specific heat capacity of mercury.

Which compound is formed from its elements by an exothermic reaction at 298 K and 101.3 kPa?

Energy can be transformed from one form to another. The diagram shows one such process. Which energy transformation is represented in the diagram?

Mathematically define heat capacity with equations.

If a cube has a volume of 2cm3 and amass of 12.8 grams what is its density

A noncompetitive inhibitor. binds to the active site of an enzyme a. b. increases the rate of enzyme action alters the primary structure of the enzyme c. d. none of these