What amount of heat energy would be necessary to raise the temperature of 50 g of water at room temperature (25 °C) to the boiling point (100 °C)? The specific heat of water is 1.0 cal/g
°C.

The answer to the question: choose the correct statement.  a) when ethane reacts with fluorine gas the product is less stable.b) addition reactions of unsaturated hydrocarbons and halogens requires a high activation energy.  c)the double covalent bond within unsaturated hydrocarbons requires a lot of energy to break.  d)the double covalent bond within unsaturated hydrocarbons can be broken easily.is: a) when ethane reacts with fluorine gas the product is less stable.

The answer is d) light rays pass through mirrors at an angle.