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Oksanka [162]
3 years ago
12

If you wanted to design an experiment to show that the solubility of sugar in tea varies according to the temperature, what vari

able would remain constant?
Chemistry
2 answers:
PIT_PIT [208]3 years ago
8 0
Its A) Volume of tea
Taya2010 [7]3 years ago
8 0

Answer:

A)  

Volume of tea

Explanation:

The volume of tea used must be the same in every experiment in order for the experiments to be considered valid.

- credit: https://www.usatestprep.com/

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2) Concentration (amount) of both solvent (usually water) and solute (substance being dissolved by solvent)
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Indicar la cantidad de sustancia en: a) 2.0L de un gas en C.N; b) 22.4 mL de un gas a 755 torr y 26 grados celsius?
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3 years ago
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3 years ago
Gifblaar is a small South African shrub and one of the most poisonous plants known because it contains fluoroacetic acid (FCH2CO
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[H_{3}O^{+}] = 0.00770 M

The equilibrium equation representing the dissociation of FCH_{2}COOH

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Given [H_{3}O^{+}] = 0.00770 M

Let the initial concentration of acid be x and change y

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K_{a} = \frac{(0.00770 M)(0.00770 M)}{x - 0.00770}

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