Metamucil is a brand name for psyllium. It is a bulk forming laxative that can be found in over-the-counter and veterinarian prescription... Metamucil Dosage for Cats; At-Home Cat Hair Ball Relief; Cats & Psyllium; Comments You May Also Like.
The sign of the heat of formation matters. Using hess's law: 2(-238kJ) + 4(242kJ) + 2(393)= -1279=Heat of reaction Heat of combustion of methanol is just the heat of reaction divided by the molar coefficient for methanol in the chemical equation so about -639.5kJ/mol. In acuality it is somewhere near -727kJ/mol.
In the industrial setting, inhalation of high concentrations of methanol vapor and absorption of methanol through the skin are as effective as the oral route in producing toxic effects. The characteristic pungent (alcohol) odor of methanol does not provide sufficient warning of low levels of exposure.