f44hhzhwbn f44hhzhwbn

02-11-2022
Chemistry

Answered

Assuming no phase transition, what is the change in temperature ( °C) if 310.0 mL ethanol (molar mass 46.08 g/mol) absorbs 5.00 kJ of heat? The density of ethanol is 0.789 g/mL and the molar heat capacity of ethanol is 109.5 J/mol･ °C.

Answer :

Other Questions

If a cup of tea (250. mL, 96.0°C) is cooled by adding an ice cube (19.5 g, -15.0°C), what is the final temperature of the tea? The heat required to melt ice (h

Can someone write Butanoic acid and ethanol reaction with mechanism in condensed form

what mass of HBr is produced if 0.884 mol of C2H6 is reacted?

Sulfur dioxide, SO2(g), can react with oxygen to produce sulfur trioxide, SO3(g), by the reaction 2SO2(g)+O2(g)⟶2SO3(g) The standard enthalpies of formation for

Use the mole ratio of copper to oxygen rounded off the nearest whole number to determine both the formula and the molar mass of the compound.

C 2H 6 + Br 2 → C 2H 4Br 2 + HBr what mass of HBr is produced if 0.884 mol of C2H6 is reacted?

Calculate the molarity of 23.5 g of MgS in 737 mL of solution.

Help me please the density of ord is determined to be 1.045 g/ml convert this quantity to lb/gallon

Assume that the temperature is held constant and determine the pressure, in mmHg , if the volume is changed to 334 mL . Express your answer to three significant

A sample of oxygen occupies 15.0 mL under a pressure of .928 atm at 25.0C. What will the volume be when the pressure is 0.948 atm and the temperature is 19.0C?