A student tried to solve the following problem by selecting the tile as shown. What, if anything, did the student do wrong?.

The amount of silver nitrate that has been used for producing 6.75 mol of cupric nitrate has been 13.75 mol. The student chooses the right tile, but the tile has to be flipped in order to cancel the units. Thus. option B is correct.

The balanced chemical equation for the reaction has been:

⇒

According to the balanced chemical equation, 2 moles of silver chloride have been required to produce 1 mole of cupric nitrate.

The amount of silver nitrate that has been  required to produce 6.75 moles of cupric nitrate has been:

1-mole cupric nitrate = 2moles silver  nitrate

6.75 moles cupric nitrate = 6.75 × 2 moles silver nitrate

6.75 moles cupric nitrate = 13.5 moles silver nitrate.

The amount of silver nitrate that has been used for producing 6.75 mol of cupric nitrate has been 13.75 mol.

The student chooses the right tile for the determination of the solution to the problem, but the tile has to be flipped in order to cancel the units. Thus. option B is correct.

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No,the answer is C I know this because i personally checked it and the correct answer was c.

Step-by-step explanation:

No,the answer is C I know this because i personally checked it and the correct answer was c.

Step-by-step explanation:

True.

Explanation:

The uncertainty of inventiveness and futuristic ideas usually deal with science and technology.

Inventibility is something uncertain which promotes a risk in any system in which it is inserted. With that, we can naturally associate it with the maintenance of science and technology, because both are in need of inventing new creations, which may or may not be effective for the defeat of uncertainties and the creation of certainties.

This is usually linked to futuristic ideas, which may not fit in today's society, but which impose improvements, or not, for societies in the future. Leading to the creation of more technologies and more sciences.

The answer is: teller, loan officer, and tax preparer

Teller act as a front liner on banks who deals directly with the customers. The main job of a teller is to assist the people in making their transaction in the bank.

The main duty of a loan officer is to finds potential clients who need capital injection and assists them in acquiring loans.

Tax prepares help their clients in examining their tax report in other to find out the items that can be used as tax returns.

Sucrose is disaccharide composed of glucose linked to galactose is the statement that is not true about carbohydrate structures.

Sucrose is a disaccharide, which means it includes two units of monosaccharide linked together. Each type of disaccharide is composed of different units.

In the case of Sucrose, this is composed of one unit of glucose and one unit of fructose. This disaccharide can be found in common sugar, this means the statement "e" is false because sucrose does not have galactose, instead galactose can be found in lactose, which is a different disaccharide.

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Qualified terms include: sometimes, maybe, may, possibly, some, few Absolute terms include: always, never, only, must Qualified and absolute terms can change the possibility of an answer being correct, by simply including an always, only, or never in the test question.

Explanation:

sample answer