Phosphoric acid<span>, also known as orthophosphoric acid or phosphoric(V) acid, is a mineral acid with the chemical formula </span><span>H3PO4</span>
Answer:
The dictionary definition of motion : the action or process of moving or being moved.
The correct option is D.
An endothermic reaction is a type of reaction that absorb energy from the environment, thus, the energy level of the product is always higher than that of the reactants. During endothermic phase change, the potential energy of the system always increases while the kinetic energy of the system remains constant. The potential energy of the reaction increases because energy is been added to the system from the external environment.
Answer:The standard enthalpy of combustion per gram of liquid methanol is 45.40kJ/g
Explanation:
Standard enthalpy of combustion of methanol :
The standard enthalpy of combustion per gram of liquid methanol:
The standard enthalpy of combustion per gram of liquid methanol is 45.40kJ/g
Ummmmm there’s no graphs to help sry