What is the cost of 4 oranges, if 6 oranges weigh 2.4 pounds and the price of oranges are
1 answer:
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Answer:
Explanation:
The objective of this question is all about identifying the phenomena that holds true for the statement being said in each instance. Let; walk through them.
a) Whenever you see 9 or a multiple of 9 in the integration ratio, which group should you first consider for being responsible for that signal.
( C₄H₉ )Tert. Butyl group
b) Whenever you see a quartet and triplet on a spectrum, which group should you first consider for being responsible for those signals?
(CH₃CH₂) ethyl group
c) Whenever you see septet and a doublet on a spectrum, which group should you first consider for being responsible for those signals?
(CH(CH₃)₂) isoproply group
d) Whenever you see 6 or a multiple of 6 in the integration ratio, which group should you first consider for being responsible for that signal
(CH(CH₃)₂) isoproply group
e) Whenever you see 3 as the actual number of protons for a given signal, which group should you first consider for being responsible for that signal.
CH₃- methyl group
A perfect description showing the explanation of each answers chosen is explained with an aid of diagram below.
Answer: The number of atoms remain constant and thus the mass also remains conserved.
Explanation:
According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.
In product side , there are 2 atoms of potassium, 2 atoms of nitrogen and 6 oxygen atoms. In
there is 1 atom of lead and 2 atoms of iodine.
In reactant side , there are 2 atoms of nitrogen, 6 oxygen atoms and 1 atom of lead. In
there are 2 atoms of potassium and 2 atoms of iodine.
Thus the number of atoms remain constant and thus the mass also remains conserved.