1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Molodets [167]
1 year ago
15

Nitrogen (N), phosphorus (P), and potassium (K) are the main nutrients in plant fertilizers. By industry convention, the numbers

on a label refer to the mass percents of N, P₂O₅, and K₂O, in that order. Calculate the N/P/K ratio of a 30/10/10 fertilizer in terms of moles of each element, and express it as x/y/1.0.
Chemistry
1 answer:
Minchanka [31]1 year ago
6 0

The ratio is  1.07 : 0.128 : 0.106.

What is N/P/K ratio ?

These three numbers form what is called the fertilizer's N-P-K ratio — the proportion of three plant nutrients in order: nitrogen (N), phosphorus (P) and potassium (K). The product's N-P-K numbers reflect each nutrient's percentage by weight.

Given, mass ratio of (Molar mass of N2 =28; Molar mass of PO=78; Molar mass of K2O)=94) is 30/10/10

Therefore the ratio is : 30/28 : 10/78 : 10/94 = 1.07 : 0.128 : 0.106

To learn more about fertilizers click on the link below:

brainly.com/question/24342278

#SPJ4

You might be interested in
When wood burns, the mass of the ash is less than the mass of the original wood. Yet the law of conservation of matter says that
satela [25.4K]

Explanation:

According to the law of the conservation of mass, 'mass is conserved in a chemical reaction. The mass cannot be created nor be destroyed in a chemical process'.

This law holds true for the burning of wood also. Although the wood burns to produce ash which weighs less than wood but also, it produces some soot and other gases and the sum of the masses of all these is equal to the sum of the masses of wood and oxygen that reacted with it.

7 0
2 years ago
What is the difference between reactants and products?
vitfil [10]

Answer:

The reactants are the substances that start the chemical reaction. The products are the substances that are produced in the chemical reaction.

Explanation:

5 0
2 years ago
Read 2 more answers
Which phrase best discribes wave motion
kap26 [50]

Answer:

propagation of disturbances—that is, deviations from a state of rest or equilibrium—from place to place in a regular and organized way. Most familiar are surface waves on water, but both sound and light travel as wavelike disturbances, and the motion of all subatomic particles exhibits wavelike properties.

Explanation:

4 0
3 years ago
The density of water is 1.0gcm3 at 4∘C. What is the mass of 15mL of water at this temperature?
muminat

Answer:

15 gram

Explanation:

in one liter

=1000ml = 1000 cm3

so 15 ml = 15 cm3

15 cm3 = 15 gram

6 0
3 years ago
How many electrons would an atom need to have before it can begin filling the 3s sub level?
schepotkina [342]
Well electrons are like electricity well it is partly if it went 3 sub levels the electrons would blow up some electricty<span />
5 0
2 years ago
Other questions:
  • Dry air is 78.08% nitrogen, 20.95% oxygen and 0.93% argon with the 0.04% being other gases. if the atmospheric pressure is 760.0
    8·2 answers
  • The ________ is what needs to be overcome in a reaction so that it can proceed to the products.
    7·1 answer
  • Why is it important to have a controlled experiment
    15·2 answers
  • How many elements are in the following equation? salt pure water(NaC/<br> + H2O)
    7·2 answers
  • What is the pH of a solution with a 4.60 × 10−4 M hydroxide ion concentration?
    9·2 answers
  • Calculate the change in temperature that occurs when 3.50 x 10^-2kg of copper heated by 635 J of energy. Ccu = 0.385 j/gxC
    10·2 answers
  • What is the reactant for sodium nitrate + water?
    14·1 answer
  • Hey! If someone could help me out I would really appreciate it even if it was just one answer. I'm really stuck on 3. Its second
    6·1 answer
  • Why do atoms combine to form compund?​
    13·1 answer
  • 5) 3Na2SO4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!