For the reaction p4o10(s) 6h2o(l) ® 4h3po4(aq), what mass of p4o10 must be consumed if 7. 87 × 1023 molecules of h2o are also consumed?.

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole

How can one make a supersaturated solution? (apex)