For the first 6 members in the series of alkenes ,polt the number of carbon atoms on one axis and the number of hydrogen atoms on the other axis. Use this graph to derive the formula of the alkene that has 10 carbon atoms. please help!

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

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?