The molecular weight of the molecular compound is
x= 105.57 g/mol
<h3>What is the molecular weight of the molecular compound?</h3>Generally,a the equation for Mole of molecular compound is mathematically given as
Mm= mass / molar mass
Therefore
Mm= 0.333 g / x
the equation for Morality
M = mole of solute / mass of solvent
M= 10 / x
the equation for change in temp dt
dt= K* morality
Therefore
x = (5.12 *10) / 0.485
x = 105.57 g/mol
In conclusion, molecular mass of molecular compound
x= 105.57 g/mol
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Answer:
Total number of water molecules produced after the reaction is 1.956×10^22 molecules of water.
Explanation:
By the reaction
H2+ 1/2 O2 → H2O
Moles of O2 = 5.2\32
⇒1 mole of O2 produce 1 mole of H2O
1 mole O2 will produce 2 mole of H2O
Therefore, 5.2\32 mole will produce
⇒ Molecules of H2O will be
=
= 1.956×10^22 moleculesof H2O.