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4 years ago

If the concentration of h uons were to decrease what would happen to the oh ions

Chemistry

1 answer:

stich3 [128]4 years ago

3 0

<span>If the concentration of H⁺ ions will decrease then the concentration of OH⁺ ions will increase.</span>

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The following data was collected when a reaction was performed experimentally in the laboratory.

Reptile [31]

The maximum amount of $AlCl_3$ produced during the experiment can be find out by knowing the Limiting Reagent.

Here, The maximum amount of $AlCl_3$ produced during the experiment is 400 grams

<h3>What is Limiting reagent ?</h3>

The limiting reagent (or limiting reactant or limiting agent) in a chemical reaction is a reactant that is totally consumed when the chemical reaction is stopped.

Now, According to the question,

Given ;

Number of moles of $Al(NO_3)_3$ - 4 moles

Number of moles of NaCl - 9 moles

To Find - Maximum amount of $AlCl_3$ produced during the reaction.

Solution ;

complete reaction ;

$Al(NO_3)_3$ + 3NaCl --> $3NaNO_3$ + $AlCl_3$

To find the maximum amount of $AlCl_3$ produced during the reaction,

we need to find the limiting reagent.

Mole ratio $Al(NO_3)_3$ = 4/1 = 4

Mole ratio NaCl = 9/3 = 3

Thus, NaCl is the limiting reagent in the reaction.

Now, 3 moles of NaCl produces 1 mole of $Al(NO_3)_3$

9 moles of NaCl will produce = 1/3 x 9 = 3 moles.

Weight of $Al(NO_3)_3$ = 3 x 133.34 = 400 grams

Thus, 400 grams of $Al(NO_3)_3$ is the maximum amount of $Al(NO_3)_3$ produced during the experiment.

Learn more about Limiting Reagent Here ;

brainly.com/question/20070272

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8 0

2 years ago

PLEASE ANSWER

LuckyWell [14K]

Answer:

D. His device would not be successful because radio waves do not have enough energy to kill the bacteria.

Explanation:

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3 years ago

Choose the options below that are true of a solution of a solid in a liquid. (select all that apply) Select all that apply: Most

Alekssandra [29.7K]

Answer:

Most solids in solution exhibit a general trend of increasing solubility with increasing temperature.

A seed crystal may be added to a supersaturated solution to precipitate excess solute.

Explanation:

For many solids dissolved in liquid water, the solubility increases with temperature. The increase in kinetic energy that comes with higher temperatures allows the solvent molecules to more effectively break apart the solute molecules that are held together by intermolecular attractions(Lumen Learning).

When a seed crystal is added to a supersaturated solution, excess solute begin to precipitate because the seed crystal now furnishes the required nucleation site where the excess dissolved crystals now begin to grow.

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3 years ago

Quick Chemistry question, please show work :) 3. If 25.0 mL of a 4.525 M solution of HCl was poured into 112.0 mL of distilled w

fomenos

The total mole number of solutes will not change. So it is 25 * 10^-3 *4.525 mole. And the final volume is 25+112 = 137 mL. So the resulting concentration is mole number / volume=0.8257 M.

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3 years ago

What will happen to convection currents in the mantle if earths interior eventually cools down?

VLD [36.1K]

If the core were to cool completely, the planet would grow cold and dead. It also would get a little dark: Power utilities pull radiant heat from Earth's crust and use it to heat water, the steam from which powers turbines to create electricity.Cooling also could cost us the magnetic shield around the planet created by heat from the core. This shield protects Earth from cosmic radiation. The shield is created by a convection process caused by constantly moving iron. Like the planet itself, Earth's core is constantly spinning. Some scientists think it's moving even faster than the rest of the planet. The friction converts kinetic energy into electrical and magnetic energy that forms the field, which deflects harmful, charged particles emanating from the sun toward the north and south poles. Your welcome :)

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4 years ago