50.0 ml. of 0.250 MH, Cro, is titrated with 0.200 MANOH), la strong base) calculate the pH at the equivalence point. Show work please!

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by