Glucose is a molecular substance therefore, there are no ionic species in glucose.
Ionic substances dissolve in water to yield ions. Molecular substances do not produce ions in solution. The conductivity of ionic solutions owes to the presence of ions in solutions. Molecular solutions do not conduct electricity due to the absence of ions.
Glucose is a molecular substance hence they are are no ions present hence glucose does not conduct electricity.
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Answer:
See explanation and image attached
Explanation:
Now, we have chosen the alkene 1-propene in our example.
In the first reaction of 1-propene with HBr, the reaction proceeds by ionic mechanism leading to the formation of 2-bromo propane.
In the second reaction of 1-propene with the bromine molecule, the first step is the formation of the brominium cation which is a cyclic intermidiate followed by the addition of Br^- yielding the 1,2- dibromopropane product
Answer:
Explanation: in exothermic reaction heat is released out
In endothermic reaction heat is absorbed
Answer:
hm step by step try to figure it 9ut
Answer:
26.33mL
Explanation:
In solving this question, we apply the general gas equation
(P1×V1)/T1 = (P2×V2)/T2
P1= initial pressure of the gas=0.974atm
V1= intial volume the gas occupies =27.5mL
T1=initial temperature of the gas =22°C =22+273K=295K
P2 = Final pressure of the gas = 0.993atm
V2= final volume of the gas = ?
T2 = final temperature of the gas = 15°C = 15+273=288K
From (P1×V1)/T1 = (P2×V2)/T2, we make V2 subject of formula
V2=(P1×V1×T2)/(P2×T2)
We substitute the given values
V2=(0.974×27.5×288)/(0.993×295)
V2=7714.08/292.935
V2=26.33mL