Answer: obey the "law of conservation of mass".
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THE MOLECULE HAS A C=C AND AN -OH GROUP, SO IT IS CALLED AN ENE/OL, I.E., AN ENOL. ENOLS CAN BE FORMED ONLY FROM CARBONYL COMPOUNDS WHICH HAVE ALPHA HYDROGENS. THEY CAN BE FORMED BY ACID OR BASE CATALYSIS, AND ONCE FORMED ARE HIGHLY REACTIVE TOWARD ELECTROPHILES, LIKE BROMINE.
Answer:
The answer to your question is Tb = 100.768°C
Explanation:
Data
Tb = ?
moles of KBr = 3
mass of water = 2000 g
Kb = 0.512 C/m
Process
1.- Calculate the molality of the solution
molality = moles of solute/mass of solvent (kg)
-Substitution
molality = 3/2
-Result
molality = 1.5
2.- Calculate ΔT
ΔTb = Kbm
-Substitution
ΔTb = (0.512)(1.5)
-Result
ΔTb = 0.768
3.- Calculate the boiling point, the boiliing point of pure water is 100°C
ΔTb = Tb - Tb(solvent)
-Solve for Tb
Tb = Tb(solvent) + ΔTb
-Substitution
Tb = 100 + 0.768
-Result
Tb = 100.768°C
Answer:
Neon
Explanation:
The most stable Atoms are from the elements on group 18 of the predictable.
