Calculate the molality and molarity of an nh3 solution made

Calculate the molality and molarity of an NH3 solution made up of 37.0 g of NH3 in 70.0 g of water. The density of the solution is 0.982 g/mL.

Calculate the density of a solid cube that measures 479 cm : calculate the density of a solid cube that measures 4.79 cm on each side and has a mass of

Choose a current issue of consumer reports money : choose a current issue of consumer reports money businessweek or kiplingers personal finance and summarize an article

A 25-l sample of a 63m nacl solution is diluted to 75l what : a 2.5-l sample of a 6.3m nacl solution is diluted to 75l.what is the molarity of the diluted

Determine the emf of a fuel cell that oxidizes hydrogen : determine the emf of a fuel cell that oxidizes hydrogen according to the reaction2h2 g o2 g --gt 2h2o lunder the

Calculate the molality and molarity of an nh3 solution made : calculate the molality and molarity of an nh3 solution made up of 37.0 g of nh3 in 70.0 g of water. the density of the

Consider 250 g of water at 217degc that are mixed with 250 : consider 25.0 g of water at 21.7degc that are mixed with 25.0 g of water at 43.3degc in a foam cup calorimeter. the

A sample of hfrac12o with a mass of 460 grams has a : a sample of hfrac12o with a mass of 46.0 grams has a temperature of -58.0 agravec. how many joules of energy are

What volume and mass of steam at 100 degrees c and 100 atm : what volume and mass of steam at 100 degrees c and 1.00 atm would during condensation release the same amount of heat

Calculate the ph at the equivalence point for the titration : calculate the ph at the equivalence point for the titration of a solution containing 1250.0 mg of hilariamine mw