A 3.4 g sample of an unknown monoprotic organic acid composed of C, H, and O is burned in air to produce 8.58 grams of carbon dioxide and 1.50 grams of water vapor. It was also determined that 279 mL of 0.1 M KOH was needed to titrate the acid completely.

True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Name the intersection of plane bpq and plane cpq.