325 mg of aspirin, C6H4(CO2H)(CO2CH3) whats the mole

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o