13) A reactant that accepts an electron is a/an a) Reducing agent b) Proton dono

Question

13) A reactant that accepts an electron is a/an a) Reducing agent b) Proton donor c) Oxidizing agent d) Electron donor e) Oxygen containing molecule 14) The environment in which a system is studied is a) Phase b) State c) State function d) Surrounding e) Box 15) Anything which depends upon the initial and final state of a system is a) State function b) Environment c) System d) Surrounding e) Enthalpy 16) Bases that only ionize a small percentage are called a) Strong alkali b) Strong acid c) Weak acid d) Weak base e) Neutralizing reagent Total energy of the system is a) Potential energy plus kinetic energy b) Potential energy c) Kinetic energy d) Potential energy minus kinetic energy e) Potential energy plus heat energy 17) Reactions in which heat energy is released is called a) Non-spontaneous b) Spontaneous c) Exothermic d) Endothermic 18)

Explanation / Answer

a reactant that accepts electrons is called reducing agent.A substance which loses electrons is called oxidising agent

The environment in which a system is studied is called surroundings

Anything that depends only on the initil and final state of the system is state function

Bases that ionize only a small percentage are weak bases

total enery=kinetic energy+potential energy

Reactions in which heat is released are called exothermic reactions

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