Provide the reagents necessary to carry out the following conversion. a. kmno4/naoh/h2o b. na2cr2o7/h2so4/h2o c. pcc/ch2cl2 br2, ccl4 d. none of these

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c