2 H2 + CO → CH3OH Methanol (CH3OH) can be produced through the reaction of carbon
monoxide and hydrogen gas in the presence of a catalyst. If 75.0 g of
carbon monoxide react to produce 68.4 g CH3OH, what is the percent
yield of CH3OH? (molar mass of CH3OH= 32.04g, CO= 28.01g)

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .

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The answer is false because: gravitational force is independent of medium and depends only on the masses of the two objects and the distance between them