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What could have the highest concentration of a chemical herbicide?
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Where could you find neon element?
Neon (Ne) is a natural chemical element; neon is a component of the air but the concentration is only 0,001 818 %.
Give four examples of factors that could speed up a chemical reaction?
Things that could speed up a chemical reaction include, temperature, nature of the reactants, catalysts, surface area, and concentration. Which of these may apply to your experiment will almost always vary depending on the type of experiment.
What is concentration solute?
In relation to solute concentration,which way will the water flow
What factors may change the rate of a chemical reaction?
There could be many such as concentration of reactants, temperature, pressure, volume, presence of catalysts etc., depending on the state of matter of the reactants and products.
What does concentration mean in chemistry?
Concentration relates the amount of solute to the amount of solvent. For instance, in a salt water solution, salt is the solute and water is the solvent. A way to measure the concentration of a chemical would be molarity or M. The molarity stands for the moles of solute in the liters of solvent.
What is Herbicide resistance?
For a herbicide to kill a plant, the herbicide needs to be absorbed by the plant, be moved to its site of action while remaining intact and inhibit its target enzyme. Herbicide resistance in weeds occurs as a result of changes that prevent the herbicide from effectively inhibiting the target. While resistance could be the result of a change that affects any one of the processes described above, in practice three types of resistance mechanism are observed.
What is the highest deet percent allowed in Canada?
Until about 2005 you could buy up to 98% DEET but the highest concentration you can find retail now is 30%. My personal opinion is it works just as well.
Where could you find neon element?
Neon (Ne) is a natural chemical element; neon is a component of the air but the concentration is only 0,001 818 %.
Are substances broken down during the diffusion process?
Diffusion refers to the moving of a solute from an area of high concentration to an area of low concentration. No chemical reactions take place BECAUSE of diffusion. It is possible that something could be diffusing WHILE undergoing a chemical reaction, but the processes would be unrelated.
What is a good sentence for the word 'herbicide'?
It's confusing to have a weed killer called an herbicide, which means herb killer, when herbs are so good for people, and when the control just as easily could be called weedicide!
What is a potential health problem that could arise from genetic engineering?
Sample answer: Engineered traits such as herbicide resistance could transfer to weeds and create "superweeds."
Give four examples of factors that could speed up a chemical reaction?
Things that could speed up a chemical reaction include, temperature, nature of the reactants, catalysts, surface area, and concentration. Which of these may apply to your experiment will almost always vary depending on the type of experiment.
What is concentration solute?
In relation to solute concentration,which way will the water flow
What factors may change the rate of a chemical reaction?
There could be many such as concentration of reactants, temperature, pressure, volume, presence of catalysts etc., depending on the state of matter of the reactants and products.
What are the benefits on eating whole and organics food instead of proccesed food?
Processed foods contain additives and preservatives that may not be healthy. They may also contain GMO ingredients and residues from use of synthetic chemical pesticides and herbicides. Nutrients may have been lost in processing. Whole foods that are not processed will have the nutrients in tact, though if they are not grown organically, they could still have pesticide and herbicide residues, and GMOs. Organic foods will not have pesticide and herbicide residues.
What is lack of concentration?
There are many different things that could happen due to a lack of concentration. Lack of concentration can kill people.
What does concentration mean in chemistry?
Concentration relates the amount of solute to the amount of solvent. For instance, in a salt water solution, salt is the solute and water is the solvent. A way to measure the concentration of a chemical would be molarity or M. The molarity stands for the moles of solute in the liters of solvent.
