Water is a polar molecule: the oxygen atom with its unshared electrons carries a partial negative charge (δ−) of ___________, and the hydrogen atoms each carry a partial positive charge (δ+) of __________, where e is the charge of the electron.

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#Question id: 19620

#XL - P Chemistry

Only a simple homogeneous reaction requires which of the following methods?

TLS Online TPP Program

#Question id: 19621

#XL - P Chemistry

In 30 minutes, a first-order reaction is 50% complete. Calculate the amount of time it took to complete 87.5 percent of the reaction.

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#Question id: 19622

#XL - P Chemistry

In a reaction, what is the driving force?

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#Question id: 19623

#XL - P Chemistry

What is the heat of reaction for ethyl acetate hydrolysis?

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#Question id: 19624

#XL - P Chemistry

According to Lewis concept, an acid is:

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#Question id: 19625

#XL - P Chemistry

Ostwald’s dilution law is applicable to: