How much agricultural urea is 98 equivalent to 46 in one kilogram of industrial urea?

Because the content of industrial urea is 98%, the amount of pure urea in 1kg of industrial urea is m = kg.

Because the content of agricultural urea is 46%, for the final urea content to be equal, the mass of agricultural urea m= kg is required.

That is, 1kg of industrial urea (content 98%) is equivalent to the amount of urea in kg of agricultural urea (content 46%).

One kilogram of industrial urea (98%), containing 980 grams of pure urea, one kilogram of agricultural urea (46%) containing 460 grams of pure urea 980 460 = i.e. one kilogram of industrial urea (98% content) is equivalent to kilogram of agricultural urea (46%)

Not much worse. Probably a little over 1 kg. Because the conditions you gave were insufficient.

The percentage of urea containing agricultural urea is missing. As for 46%, it is obviously the nitrogen content in urea. The percentage of urea in agricultural urea is much less than that of industrial urea, and it is safe to say that it will not be less than 96%.

One mole of urea is a gram and your urea content is 98% higher, if you are a ruler saying you need 1 mole of urea, and your urea sample is 98%.

Then the quality you want to weigh is.

co(nh2)2---2n

60 28x

60/x=28/

x=>96%

This batch of urea can be rated as a first-class product**.

The mass fraction of n in [co(NH2)2] = 14x2 56 = 50%.

Urea content = <96%.

The trial calculation shows that this batch of urea cannot be classified as a first-class product**.

Mass of solute in 40kg urea: 40kg*43%=; After adding water, the total mass of the limb solution is 40kg+1000kg=1040kg; After adding water, take the solute mass fraction: approx.).

30 grams. The relative molecular mass of water is 18, 18 grams of water has 2 grams of hydrogen, urea is CO (NH2), and the molecular mass of Xiang Ming Tremor is 60, which means that there are 4 grams of hydrogen in 60 grams of urea, so in proportion, there are 2 grams of hydrogen in 30 grams of urea.

Summary. Urea generally contains 46 of nitrogen, so the nitrogen content in catty urea is catty (multiplied by. Fifty catties of diammonium contain 64 of nitrogen, so the nitrogen content in 50 catties of diammonium is 32 catties (50 times more).

Kilograms of potash may contain different amounts depending on the specific type used. For example, potassium chloride generally contains 60 potassium, so the potassium content in catties of potassium chloride is catty (multiplied by.

What do you mean by half-cooked?

Mix together. Which content do you require?

What is the content of urea and potassium fertilizer diamine in 100 catties together?

How much potassium fertilizer is there.

How many percent.

Potash 60, 2 An 64

Urea generally contains 46 nitrogen, so the nitrogen content in the catty urea paddle is catty (multiplied by Wang Hong. Fifty catties of diammonium contain 64 of nitrogen, so the nitrogen content of 50 catties of diammonium is 32 catties (50 times the. Kilograms of potash may contain different amounts depending on the specific type used.

For example, potassium chloride generally contains 60 potassium, so the potassium content in catties of potassium chloride is catty (multiplied by.

Yours is not <>

**Wrong? 50 catties of diammonium are not enough to get 32 catties of nitrogen fertilizer.

50 catties is 21% of the content should be 10 catties, you say 60% will definitely not be able to make 32 catties of nitrogen fertilizer. Right?

This batch of urea is a first-class product. Because the nitrogen content of pure urea is, and the nitrogen content of this batch of urea is 45%, then we can divide 45% by the purity is, which is obviously greater than 95%, so it is a first-class product.

The molecular formula of urea is CO(NH2)2 nitrogen content Let the purity of urea be thought to x

x= Eligible.

The nitrogen content in urea is 46%.

45 46 = 98, which is obviously a first-class product.