Why is gold less reactive than iron?

Answer:

A figure of the thermometer for this problem is not given so I cannot really give a specific answer. Maybe this would help. The minimum temperature would be the lowest reading possible in the thermometer. Most probably it is option C or D. Hope this helps.

Water is needed for hydrolysis to take place is the statement that refers to the process of hydrolysis.

Hydrolysis is a chemical reaction consisting of the decomposition of complex organic and inorganic substances into simpler ones by the action of water.

In turn, in the hydrolysis process, the atoms that make up the water molecules form chemical bonds with the substance that reacts with water.

There are different forms of hydrolysis, depending on the substances that are made to react with water:

• Acid-base hydrolysis where water splits into a hydroxyl ion (OH–) and a proton (H +).

• Strong acid-weak base salt hydrolysis where the salt cation yields a proton to water to form a hydronium ion (H3O +).

• Hydrolysis of weak acid-weak base salt, where the cation of the salt combines with the water releasing a hydronium ion (H3O +) and the anion of the salt (from the weak acid) combines with the water releasing a hydroxyl ion ( OH–).

• Strong acid-strong base salt hydrolysis where almost no hydrolysis occurs, due to which the dissociation balance of water is not altered, the pH in this case will be neutral.

Therefore, we can conclude that water is needed for hydrolysis to take place is the statement that refers to the process of hydrolysis.

Learn more here: brainly.com/question/11526811

Answer:

The answer is: C.) Water is needed for hydrolysis to take place.

Explanation:

Hydrolysis is the process where a molecule of water react with another molecule and its result is the division of the molecule of water. The atoms of the molecule of water become part of other structures before the separation. Taking this into account, answer A is wrong, because there is no released of water, answer B is also wrong because the result is not neccesarily a chain of molecules, answer D is not true because it no referes to a process that involves plants and animals. Answer C is correct.  

Answer:

C. manufacturing

Explanation:

With the Independence of the Thirteen Colonies in 1776, the colonies became independent states, but united in a Federation, with republican and presidential political representation. States in the northern region concentrated on the development of industry and, to that end, needed free and salaried labor to operate the work within the factories. Prior to the secession war, the northern states had 80 percent of manufacturing capacity in the United States. The formation of the working class and the industrial bourgeoisie in the North has also produced a specific way of looking at political activity and civil rights.