Answer:
The sign of H is positive, and the products have more potential energy than the reactants.
Explanation:
The options you were given are the following:
- The sign of H is positive, and the products have less potential energy than the reactants.
- The sign of H is positive, and the products have more potential energy than the reactants.
- The sign of H is negative, and the products have less potential energy than the reactants.
- The sign of H is negative, and the products have more potential energy than the reactants.
An endothermic reaction is a chemical reaction that absorbs heat from the surroundings. The absorbed energy provides the activation energy for the reaction to occur.
The sign of H refers to the change in enthalpy. Enthalpy is the thermodynamic property of a system. It is the sum of the internal energy added to the product of the pressure and volume of the system:
If the pressure and volume are constant, the change in enthalpy equals the transferred heat (q). If <em>q</em> is positive, we have an endothermic reaction. The change in enthalpy (the sign of H) in that case always positive, as the change in internal energy is positive (heat is absorbed).
Wealth can only make a person rich if they had a pure heart and were willing to share their blessings. This message to me conveys the fact that helping others, and giving to the less fortunate means more than the money itself - which says something about their character; that's what makes a person truly wealthy. You can have all the money in the world and still feel empty, and unhappy on the inside. Something that I've learned is money cannot fill the void of happiness. Scrooge is an example of this message, he proves time and time again that things cannot make you truly happy. He tried to ruin Christmas for everyone else just because wealth couldn't solve all his issues, and magically make him happy. Once he started to truly open his heart and share all the nice things that were given to him - that's when he truly started to live and the happiness void was finally beginning to fill.
I hope this helps, and you pass! Good luck, rockstar! (: If you need anymore help, or have any questions, let me know! (:
Answer: A flock of pilgrims
Explanation:
It's more important to what a person does because as they say, actions speak louder than words do. A person can think a certain way but not act on it but what a person does reflects what they decide internally and what they wanted to do with that idea externally showing that they are serious with that idea of theirs in their head.
