quickly please

1) Resolve the following calculations and conversion factors: ( 23 pts.) a) 200ft2 to Km2. b) 800 inch 3 to liter. c) 100 Kilopond.cm to Joules. d) 400mm of mercury (gauge) to Psi(gauge) e) Express at Normality, the concentration of an aqueous solution of H3PO4 1 molar. Datas (MH3P04=98g/mol). 501=1,17g/cm3 f) Express the velocity of the sound at Km/h ? g) Convert 300lb of oxygen gas to Kg.mol. h) 200 Hectometer 2 to ft2. i) 5000 nanometer to centimeter. j) 500 Dyne.m to ergs. k) Pgauge= vacuum pressure of 10lb/ inch 2 convert to "P Pabsolute in Psi". 1) Express "Molarity" the composition of a solution NaOH30% weight (MNaOH= g/mol)sol=1,5g/cm3 h) How many Kilograms are there at 100 slug? i) How many Kilograms are there at 100lbf.s2/ft ? j) Which is the weight expressed in Newton, produced for 100lbf.s2/ft ? k) Calculate the density (g/cm3) of a solution water- CO2NaCl with 60Be(Ba 1) Express in degree Ranking the solidification temperature of the water. m) Calculate the mass expressed in " slugs" produced by a weight of 20106 Dy n) Calculate the energy expressed "Cal" produced by 500 lbe in a distance of o) Express the viscosity of the water in units of Pa.s. p) Express the density of the water in 1b/ inch 3. q) Express 50pdl at Newton. r) Express the viscosity of the water in units of centistoke