Which choice lists the correct order of the coefficients of each substance in the following neutralization reaction when the equ
2 answers:
Answer : The order of the coefficients of each substance in the following neutralization reaction are, 1, 2, 1, 2
Explanation :
Balanced chemical reaction : It is defined as the chemical reaction in which the number of individual atoms of an element in reactant side always be equal to the number of individual atoms of an element in product side.
The given unbalanced reaction will be,
In order to balance the chemical reaction, the coefficient 2 is put before the reactant and product
.
The balanced chemical reaction will be,
By the stoichiometry we can say that, 1 moles of react with 2 moles of
to give 1 mole of
and 2 moles of
as a product.
Hence, the order of the coefficients of each substance in the following neutralization reaction are, 1, 2, 1, 2
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Answer:
Compound A: Benzoyl chloride
Compound B: Benzaldehyde - (tBuO)₃Al complex
Compound C: Benzaldehyde
Compound D: Benzyl alcohol
Explanation:
The lithium tri-tert-butoxyaluminum hydride that the first student used is a milder reagent than LAH and will stop reacting at the aldehyde.
The LAH that the second student used is much more reactive and will continue to reduce the benzoic acid as far as possible, going all the way to the alcohol.
See the attachment for the reaction steps.
Answer: The number of protons plus the number of neutrons equals the atomic mass.
Explanation:
Atomic mass is defined as total number of protons and neutrons in the atom.
It is an average mass of an atom.
It is expressed in atomic mass unit that is a.m.u.
It is denoted with symbol 'A'.
.