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horsena [70]
3 years ago
12

If two clear aqueous solutions are mixed and a colored precipitate forms, what type

Chemistry
1 answer:
Sveta_85 [38]3 years ago
3 0

Answer:

When two clear aqueous solutions react, they sometimes form solids in the solution. The solid is called a precipitate. Precipitation reactions occur when the cations of one reactant and the anions of a second reactant found in aqueous solutions combine to form an insoluble ionic solid that we call a precipitate.

Explanation:

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Describe how visible spectroscopy could be used to determine the order of a reaction in which a single colorless reactant produc
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Answer:

Explanation:

In a reaction, where, one of the reactant produces a colored product, visible spectroscopy can be used to determined the order of a reaction, the change in concentration of the reactant which forms the colored product is determined by absorbance measurement over time. The data for the concentration and time are plotted on the y and x axis and If we get a straight line it is a zero-order reaction. If instead, a plot of ln[concentration] versus time gives a straight line, it is a first order reaction. However, If 1/concentration versus time gives a straight line, it is a second order reaction kinetics. The other reactants may be changed while keeping this reactant as constant and change on rate of the reaction is observed to see If the other reactant affects the reaction or not.

8 0
4 years ago
One of these notations represents the definition of one mole. That is
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Answer:

6.02*10^23

Explanation:

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3 0
4 years ago
How does the water cycle contribute to the "brown ocean" effect?
exis [7]

Answer:

Hurricanes and tropical storms gain their power from heated water evaporating from the ocean.

Explanation:

<h3>Brown Water Effect </h3>
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5 0
3 years ago
What is the molar mass of PbSO4?
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Answer: the answer to your question is 303.26 g/mol

Explanation:

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