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3 years ago

What type of reaction? FeO + CH3COOH = FeOH + CH3COO?

Chemistry

2 answers:

makvit [3.9K]3 years ago

7 0

Answer : The correct option is, (D) Double Replacement

Explanation :

Double-displacement reaction : A reaction in which the cation of two reactants molecule exchange their places to give two different products.

Single replacement reaction : A reaction in which the the more reactive element replace the less reactive element.

Decomposition reaction : A reaction in which the the larger molecule decomposes to give two or more smaller molecules.

Synthesis reaction : A chemical reaction where multiple substances or reactants combine to form a single product.

The given chemical reaction is:

$FeO+CH_3COOH\rightarrow FeOH+CH_3COO^-$

The given reaction is a double-displacement reaction in which the cation of two reactants molecule exchange their places to give two different products.

Hence, the correct option is, (D) Double Replacement

Scilla [17]3 years ago

6 0

Answer:

Explanation:

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frosja888 [35]

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What mass, in grams, of sodium sulfate is needed to make 230.5 g of a 3.5 % (m/m) aqueous solution of sodium sulfate?

andreev551 [17]

The percent concentration of a solution can be calculated from; mass of solute /mass of solution * 100. The mass of the solute here is 8.1 g.

<h3>What is concentration?</h3>

The term concentration refers to the amount of solute presnt in a solution. There are many ways of expressing concentration such as molarity, molality and percentage.

Here;

mass of solution = 230.5 g

Percent of solute = 3.5 %

3.5 = x/ 230.5 * 100

3.5 = 100x/230.5

230.5(3.5) = 100x

x = 230.5(3.5) /100

x = 8.1 g

Learn more about percent concentration: brainly.com/question/202460?

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3 years ago