What is the boiling point of a solution containing 160g

Reference no: EM13635345

1. What is the boiling point of a solution containing 16.0g ofcaffeine (C8H10N4O2)dissolved in 58.0g benzene (C6H6)? Theboiling point of pure benzene is 80.1 degrees Celsius andKbp is 25.3 oC/m.

2. How much keat in kJ is needed to convert 58.0g of ice at-35.0 degrees Celsius to water at 75 degrees Celsius?(Hfusion(ice)= 6.01 kJ/mol, specific heat of ice= 2.09J/g degrees Celsius, specific heat of water 4.18 J/g degreesCelsius)

Reference no: EM13635345

Questions Cloud

You want to make an acetic acidacetate buffer ph 56 with a : you want to make an acetic acidacetate buffer ph 5.6 with a volume of 250 ml and a final concentration of acoh aco-

An urn contains 8 red and 12 white balls draw one ball at : an urn contains 8 red and 12 white balls. draw one ball at random from the urn. let x 1 if a red ball is drawn and x

Design a basic rankine cycle that uses water : stack gases exhausting from electrical power plants are at approximately 150 c. design a basic rankine cycle that uses

Approximately 23 of the calls to an airline reservation : approximately 23 of the calls to an airline reservation phone line result in a reservation being made.a suppose that an

What is the boiling point of a solution containing 160g : 1. what is the boiling point of a solution containing 16.0g ofcaffeine c8h10n4o2dissolved in 58.0g benzene c6h6?

Determine the acceleration and position of the bullet as a : q1. a motorist drives along a straight road at a constant speed of 15.0 ms. just as she passes a parked motorcycle

What are the balanced equations for the combustion of : what are the balanced equations for the combustion of salicylicacid c7h6o3 p-nitro benzoicacid c7h5no4 and phthalic

The temperature remains constant at 20degc what is the : an initially deflated flat balloon is connected by a valve to a 12 m3 storage tank containing helium gas 2 mpa and

At t 0 the rockets speed is zero at t 10 s its speed is : the engine of a model rocket accelerates the rocket vertically upward for 2.0 s as follows at t 0 the rockets speed is

User Account

All Pages