Problem 25E

Make the following conversions: (a) 72 °F to °C, (b) 216.7 °C to °F, (c) 233 °C to K, (d) 315 K to °F, (e) 2500 °F to K, (f) 0 K to °F.

Chemistry Lecture January 11th, 2017 Significant Figures, measurements, conversions Length: Ft in yd mi meter= m 29,000ft 2 sig figs Move decimal over 2.9 x 10^4 ft (moved the decimal over 4 times, so the exponent of 10 is 4) 29,005ft 5 sig figs 2.9005 x 10^4ft You have to keep all significant figures, including the zeros because they fall b/w whole numbers i.e 9 and 5 2.9005x10^4ft to km 5 sig figs infinite 4 sig figs infinite 2.9005x10^4ft x 1yd/3ft x 1m/1.094yd x 1km/1000m = 8.837599025km = 8.838km 5 sig figs infinite infinite infinite infinite 2.9005x10^4ft x 12in/1ft x 2.54cm/1in x 1m/100cm x 1km/1000m= 8.840724km= 8.8407km Volume: Quarts Pints Cups Gallons Liters