0
Add your answer:
Earn +20 pts
What A Web Feed?
notifies users that new content has been added to a specific website
How much caffeine is needed to affect an insect?
It depend how big is the insect. Usually, in experiments, caffeine was added to water or food. Effective concentration (similar effects): 2 mg/ml or 10 mg/g with food. Data for moth fly Telmatoscopus albipunactatus (DIPTERA, PSYCHODIDAE) Sehgal et al. 1977.
Do you need a permit to hunt Bobcats in NC?
You are required to purchase a hunting license with big game added to it.
What was last to be added to the system of classification?
The most recent addition to the system of classification is the domain category, which was introduced in the 1990s. This new category was added to the existing system of classification (kingdom, phylum, class, order, family, genus, species) to accommodate the diversity of life forms discovered through advances in genetic research.
Why is fish processing called 'value added'?
Because the act of processing something (changing it) usually adds value as compared to the unprocessed product.
Why is sodium carbonate added to solution before Benedicts test is performed?
Sodium carbonate is added to increase the pH of the solution.
What happens when a solute is added to an unsaturated solution?
It will dissolve in the solution.
What happens when barium nitrate solution is added to zinc sulphate solution?
Sh!t happens.
What happens when iron is added to oxygen?
Nothing unless they are heated. If they are heated it will become iron oxide. Which is the same material that we find the ground
What happens when a crystal of solute is added to a unsaturated solution?
It will dissolve
Why Na2CO3 is added to solution before Benedicts test is performed?
Na2CO3 is added to the solution before the Benedict's test to create an alkaline environment, which helps to stabilize the blue copper (II) ions in the Benedict's reagent. This stabilization is important for the detection of reducing sugars, as the copper (II) ions must be reduced to form a red precipitate in the presence of reducing sugars.
What happens when copper is added to concentrated sulfuric acid and heated gently?
copper sulphate and hydrogen is released.
What happens when turmeric solution is added to lime water?
Turmeric become brown.
What happens when a base is added to red cabbage solution?
Base turn red cabbage solution to blue-ish purple
What happens to a concentrated solution when a large amount of solventis added to it?
When a large amount of solvent is added to a concentrated solution, the concentration of the solution decreases. This process is known as dilution. The overall volume of the solution increases, but the amount of solute remains the same.
What normally happens when iodine solution is added to starch?
it will change into blue black colours.
When Sudan 3 solution is added to palm oil what happens?
The oil become colored.
