The ph of a 0.74 m solution of alloxanic acid (hc4h3n2o5) is measured to be 3.39.
calculate the acid dissociation constant ka of alloxanic acid.
be sure your answer has the correct number of significant digits.

How many moles of al3+ ions are in 1.25 moles of al2o3

Chromosome 17 is made of over million base pairs.

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)