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reagent A has ethanol and alpha-napthol
reagent B has potassium hydroxide, creatine and distilled water
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Are e aerogenes Nitrate negative?
e.aerogenes is nitrate positive after reagents A and B--> A (sulfanilic acid ) and B (naphthylamine) to the incubated bacteria a red color was produced which indicates a that my bacteria does reduce Nitrate to nitrite.
What effect does negative feedback have on homeostasis?
Imagine this process in the body: The brain tells your stomach to release chemical A. Chemical A causes Chemical B to be released. Chemical B has an effect on your body. Chemical B also tells the brain to stop releasing Chemical A. The negative feedback is Chemical B telling the brain to stop. If the brain keeps releasing chemical A, then chemical B will keep being released and do things to your body and it would never stop. This creates an imbalance. Therefore, the end products of any reaction in the body tell the source to
What has the author O B Ugurchiev written?
O. B. Ugurchiev has written: 'Khimicheskoe mashinostroenie' -- subject(s): Chemical plants, Design and construction, Equipment and supplies
Why must you use chemical tests to reveal the presence of molecules?
Molecules are chemicals. A particular chemical posses a characteristic feature of forming an unique product when it undergoes chemical reaction along with another chemical. So to identify the chemical "A", one may use chemical "B" or "X" to react with chemial "A" to identify the formation of a product "AB" or "AX". This may many times evident by changes in color.
A footballer who is type B personality?
Type B Personality is someone who is relaxed and content, can deal with stress and enjoys life and is happy with what they have. They have to be able to cope with stress and be calm when put into tense situations.
What are the reactants in a chemical equation?
Reactants or reagents are on the left of the arrow.
What is carbon dioxide reagent B?
Unfortunately, I do not have access to specific information on carbon dioxide reagent B. However, reagents are substances used in chemical reactions to cause or speed up a reaction. In the context of carbon dioxide, there are various reagents that can be used in different reactions to convert or utilize carbon dioxide, such as catalysts or solvents, depending on the desired outcome.
What substance is on the left side of a chemical reaction?
The substances on the left side of a chemical equation are the reactants. The right hand side substances are the products.i.e. A + B -------> C + D(reactants) (products)
What B is a change of chemical state?
B is the chemical symbol of boron.
Chemical A freezes at 13 degrees lower than Chemical B if Chemical A freezes at -36 degrees celsius at what temperature does Chemical B freezes?
b=13-36
Are e aerogenes Nitrate negative?
e.aerogenes is nitrate positive after reagents A and B--> A (sulfanilic acid ) and B (naphthylamine) to the incubated bacteria a red color was produced which indicates a that my bacteria does reduce Nitrate to nitrite.
If one knows the mass and molar mass of reactant A and the molar mass of product D in a chemical reaction one can determine the mass of product D produced by using the?
Balanced chemical equation along with the stoichiometric ratios derived from that chemical reaction. A + B --> 2C mass of A * 1/molar mass of A = moles of A Moles of A * 2 moles of C/mole of A = moles of C Moles of C * molar mass of C = mass of C Also, you must think about limiting reagents, because if there is not enought reactant B to react with the amount of reactant A then the amount of reactant B will limit the production of product C!
What is the chemical name and the chemical formula for boron?
The chemical name is boron and its symbol is B.
Where chemical reactions in a cell?
b
What is B chemical symbol?
Boron is B, and is the 5th on the table of elements!
Need help on science homework has anyone answered this question Are the changes from a to b and from b to c physical or chemical changes explain your answer?
Changes from a to b and from b to c may be either physical or chemical.
What are chemical constituents of vitamins called?
Cobalt is the chemical constituent of Vitamin B
