Answer:
B) Na/NH3
Explanation:
Generally two catalysts are capable of reducing akynes to alkenes. They are H2/Lindlar's catalyst and Na/NH3.
The correct option however is; Na/NH3.
This is because the H2/Lindlar's catalys would reduce the butyne to butene, however it is the cis isomer that is obtained.
Answer:
boron
Explanation:
The elements that are generally considered metalloids include boron, silicon, germanium, arsenic, antimony, and tellurium. Other elements such as selenium and polonium are sometimes included as well.
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Answer:
is the empirical formula of nerve agent.
Explanation:
Molecular formula is the chemical formula which depicts the actual number of atoms of each element present in the compound.
Empirical formula is the simplest chemical formula which depicts the whole number of atoms of each element present in the compound.
Molecular formula of nerve agent =
Number of carbon atoms = 11
Number of hydrogen atom = 26
Number of oxygen atom = 2
Number of phosphorus atom = 1
Number of sulfur atom = 1
Taking ratio of all atoms of different elements in the compound:
C : H : O : P : S = 11 : 26 : 2 : 1 : 1 = 11 : 26 : 2 : 1 : 1
The empirical formula of the nerve agent will be same as that of the molecular formula.
is its empirical formula.
I don't think that the whole question is posted here, but if you are looking for a way to balance this equation, I may have the answer. I believe the balanced equation is C5H8+9O2=4H2O+5CO2. If you need the reaction type, the answer is combustion. Hope this helps you.