Pleas show work i need it is confusing me 73. make the following temp conversion: a. 44.2 degrees c to kelvins c. -20 degrees c to kelvins. 74. carry out the indicated ten conversion. a.-201 degrees f to kelvin c. 351 degrees to fahrenheit degrees. 75. convert the following fahrenheot temperatures to celsius degrees. a. a chilly morning in early autumn 45 degrees f c. temperature in winter when my car won’t start -10 degrees f

What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%

A100 kmol/h stream that is 97 mole% carbon tetrachloride (ccl4) and 3% carbon disulfide (cs2) is to be recovered from the bottom of a distillation column. the feed to the column is 16 mole% cs2 and 84% ccl4, and 2% of the ccl4 entering the column is contained in the overhead stream leaving the top of the column. calculate the mass and mole fractions of ccl4 in the overhead stream, and determine the molar flow rates of ccl4 and cs2 in the overhead and feed streams. 12. mw_ccla- 153.82; mw_cs2-76.14.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt