Given the following reaction: 2k3po4 + al2(co3)3 = 3k2co3 + 2alpo4 if i perform this reaction with 150 g of potassium phosphate and 90 g of aluminum carbonate, what is my theoretical yeild in grams of potassium carbonate? if the reaction results in 125 g of potassium carbonate, what is my percent yeild?

Answer : The theoretical yield of potassium carbonate is, 146.483 g

The percent yield of potassium carbonate is, 85.33 %

Solution : Given,

Mass of = 150 g

Mass of = 90 g

Molar mass of = 212.27 g/mole

Molar mass of = 233.99 g/mole

Molar mass of = 138.205 g/mole

First we have to calculate the moles of and

The given balanced reaction is,

From the given reaction, we conclude that

2 moles of react with 1 mole of

0.7066 moles of react with moles of

But the moles of is, 0.3846 moles.

So, is an excess reagent and is a limiting reagent.

Now we have to calculate the moles of .

As, 2 moles of react to give 3 moles of

So, 0.7066 moles of react to give moles of

Now we have to calculate the mass of .

The theoretical yield of potassium carbonate = 146.483 g

The experimental yield of potassium carbonate = 125 g

Now we have to calculate the % yield of potassium carbonate.

Formula for percent yield :

Therefore, the % yield of potassium carbonate is, 85.33%

sorry idk the answer well to you i have a explaination

explanation: a formula which shows the arrangement of atoms in the molecule of a compound

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .