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2 years ago

3 Compare How is the concentration of H 0+ ions and OH- ions different in an acid solution and a basic solution?

Chemistry

2 answers:

Mariulka [41]2 years ago

6 0

Explanation:

Basically, the hydroxonium ions, H3O+ are responsible for the acidity of a solution and the hydroxide ions, OH- are responsible for the basicity of a solution.

In an acid solution;

The concentration of the hydroxonium ions is greater than that of the hydroxide ions.

In a basic solution;

The concentration of the hydroxide ions is greater than that of the hydroxonium ions.

Tanzania [10]2 years ago

4 0

it said answer for 5 + points

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2 years ago

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6.0L of a gas exert a pressure of 2.5 atm. When the pressure is increased to 10.0atm what is the new volume of the gas

jeka57 [31]

Answer:

Explanation:

The new volume can be found by using the formula for Boyle's law which is

$P_1V_1 = P_2V_2$

Since we are finding the new volume

$V_2 = \frac{P_1V_1}{P_2} \\$

From the question we have

$V_2 = \frac{6 \times 2.5}{10} = \frac{15}{10} = \frac{3}{2} \\$

We have the final answer as

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2 years ago

Calculate the volume in liters of a 0.00231M copper(II) fluoride solution that contains 175.g of copper(II) fluoride CuF2. Be su

Free_Kalibri [48]

Answer:

Volume = 746 L

Explanation:

Given that:- Mass of copper(II) fluoride = 175 g

Molar mass of copper(II) fluoride = 101.543 g/mol

The formula for the calculation of moles is shown below:

$moles = \frac{Mass\ taken}{Molar\ mass}$

Thus,

$Moles= \frac{175\ g}{101.543\ g/mol}$

$Moles_{copper(II)\ fluoride}= 1.7234\ mol$

Also,

Considering:

$Molarity=\frac{Moles\ of\ solute}{Volume\ of\ the\ solution}$

So,,

$Volume =\frac{Moles\ of\ solute}{Molarity}$

Given, Molarity = 0.00231 M

So,

$Volume =\frac{1.7234}{0.00231}\ L$

<u>Volume = 746 L</u>

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2 years ago

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2 years ago

What is the driving force of energy that causes convections currents to occur?

Agata [3.3K]

Explanation: The heat produced in the interior of the earth is thought to be the driving force behind plate tectonics. That heat creates convections currents that can be observed in volumes of air and liquid is a known fact.

I hope this helps
Have a nice day

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2 years ago