Answer:
a magnifying scope
Explanation: you get a close up view of the target and because of that there is a lower margin of error
2SO2(g) + O2(g) ---> 2SO3(g)
• 2SO2(g) + O2(g) <--- 2SO3(g)
• 2SO2(g) + O2(g) <---> 2SO3(g)
• 2SO2(g) + O2(g) <--->> 2SO3(g)
• Note: The rate of change reaches an
equilibrium. The concentration of
reactants and products is not equa
The product of reduction of ethyl 4-oxobutanoate with sodium borohydride in ethanol at room temperature for 30 minutes is ethyl 4- hydroxybutanoate .
Sodium borohydride is a relatively selective reducing agent Ethanolic solutions of Sodium borohydride reduces aldehyde , and ketone , in the presence of acid chloride , ester , epoxide , lactones , acids , nitriles , nitro groups.
The sodium borohydride does not reduce ester group because sodium borohydride is not strong enough and the electrophilicity at carbony carbon of ester is not more as compare toaldehyde , and ketone
The product of reduction of ethyl 4-oxobutanoate with sodium borohydride in ethanol at room temperature for 30 minutes is ethyl 4- hydroxybutanoate .
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CO2 is the emperical formula of carbon dioxide
