Give another mixture of liquids that is separated on an industrial scale by fractional
distillation.

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

What overall charge must all compounds have

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g