An unknown liquid has similar appearance to water. You measured the density of the

liquid to be $1$ g$/$cm$^3$ at room temperature $($same as water$).$ Using frequency sweep

test, you found that the storage and loss moduli crossover with a value of $24\mathrm{.}4$ MPa

at a certain angular frequency at $20$ oC$.$ Based on this information, can you estimate

the molecular weight of this liquid?