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Component Stock Solution mL Stock Solution/1L
2M KNO3 202g/L 2.5
2M Ca(NO3)2 x 4H2O 236g/0.5L 2.5
Iron (Sprint 138 iron chelate) 15g/L 1.5
2M MgSO4 x 7H2O 493g/L 1
1M NH4NO3 80g/L 1
Minors: 1
H3BO3 2.86g/L
MnCl2 x 4H2O 1.81g/L
ZnSO4 x 7H2O 0.22g/L
CuSO4 0.051g/L
H3MoO4 x H2O or 0.09g/L
Na2MoO4 x 2H2O 0.12g/L
1M KH2PO4 (pH to 6.0 136g/L 0.5
with 3M KOH)
1) Make up stock solutions and store in separate bottles with appropriate label.
2) Add each component to 800mL deionized water then fill to 1L.
3) After the solution is mixed, it is ready to water plants.
Hoagland solution is a nutrient solution used for plant growth in hydroponic systems. It typically contains a mix of essential elements such as nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, manganese, zinc, copper, boron, and molybdenum, in specific concentrations to support plant growth.
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Does an acidic solution contain hydroxide ions?
No, an acidic solution does not contain hydroxide ions. Acids donate protons (H+) in solution, while hydroxide ions (OH-) are found in basic solutions.
Would a solution of glucose contain electrolytes?
No, glucose itself does not contain electrolytes. Electrolytes are typically ions such as sodium, potassium, chloride, and bicarbonate that can conduct electricity in solution. If electrolytes are needed, they would have to be added separately to a glucose solution.
Name a basic solution which does not contains a metallic element?
Ammonia solution (NH3) is a basic solution that does not contain a metallic element.
An aqueous solution contain 0.10M NaOH means the solution is?
Basic as NaOH is a strong base.
Why was the conical flask not washed with the alkali solution it was going to contain?
The conical flask was not washed with the alkali solution it was going to contain because any leftover residue or impurities on the flask could contaminate the alkali solution, affecting the accuracy of the experiment or leading to unwanted reactions. Washing the flask with the solution beforehand would also dilute the solution and affect the concentration needed for the experiment.
What is the birth name of Ellsworth Hoagland?
Ellsworth Hoagland's birth name is Howard Ellsworth Hoagland.
What is the birth name of Carl Hoagland?
Carl Hoagland's birth name is E. Carl Hoagland IV.
When was In Hoagland created?
In Hoagland was created in 1981-06.
When did Peter Hoagland die?
Peter Hoagland died in 2007.
When was Peter Hoagland born?
Peter Hoagland was born in 1941.
When was Willard Hoagland born?
Willard Hoagland was born in 1862.
When was Jim Hoagland born?
Jim Hoagland was born in 1940.
When was Tony Hoagland born?
Tony Hoagland was born in 1953.
When was Mahlon Hoagland born?
Mahlon Hoagland was born in 1921.
When did Mahlon Hoagland die?
Mahlon Hoagland died in 2009.
When was Moses Hoagland born?
Moses Hoagland was born in 1812.
When did Moses Hoagland die?
Moses Hoagland died in 1865.
