A 100 gallon tank is filled with brine containing 60 pounds of dissolved salt. Water runs into the tank at the rate of 2 gallons per minute and the mixture, kept uniform by stirring, runs out at the same rate. How much salt is in the tank after 1 hr?

Q: In an electrochemical cell, a metal anode lost 0.172 g while a total volum of 0.09160 L of hydrogen…

A: The barometric pressure is, P = 745.1 mmHg Vapor pressure of water at 298 K is, PH2O = 23.8 mmHg

Q: An organic chemical must be dried in an atmosphere of H2 in a vacuum type drier at 660 mm Hg vacuum.…

A: Given : The organic chemical is being dried in a vacuum drier using  as the drying agent.The vacuum…

Q: (a) If a 520 mL ordinary glass beaker is filled to the brim with ethyl alcohol at a temperature of…

A: (a) Write the expression for the volume expansivity as follows: V2 = V1 1+γT2-T1     ......1…

Q: In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used…

A: Given weight of iron=95.18 g initial temp of iron=98.68 C final temp of iron =32 C initial temp of…

Q: Freshly cut lumber is dried to reduce its weight, increase its strength, and to prevent decay. In an…

A: Mass of wet lumber (B)= 100lb1.82 lb of dry air eneters for ever 1 lb of wet lumberTherefor  the…

Q: The vapor pressure of mercury can be determined by technique. Given that 0.126 mg of mercury passed…

A:

Q: Water containing 0.5 Kg/L of salt is pumped into a tank at a rate of 2L/min, and the well-stirred…

A: Salt solution CA0=0.5 Kg/L v= 2L/min t=10 min Fresh water v= 2L/min t=10 min total t= 20 min…

Q: 4) Measurement the fuel efficiency for car FE at various speed as shown in table: v(mi/h): 5 75 15…

A: The fuel efficiency of fuel at various speed is given.