Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Consider a direct methanol fuel cell with a liquid methanol and water solution in the anode and an air cathode. Calculate the minimum volume in cm3 of a pure methanol fuel tank required to run a soldier's uniform for 3 days. The nominal power is 20W. There are 10 cells in the stack in series, and the total stack moltage is 5v.
Two of the following ions depend on their conversion into a gas for detection. What are the 2 ions? The two ions will form an ionic compound.
How many atoms are contained in a titanium sphere having a diameter of 3 mm. The density of titanium is 4.506 g/cm3.
when 28.0 ml of 0.500 m h2so4 is added to 28.0 ml of 1.00 m koh in a coffee-cup calorimeter at 23.50 degrees celsius
Calculate the pH at the equivalence point in titrating 0.120 M solutions of each of the following with 7.0×10-2 M NaOH. a) lactic acid (CH_3CH(OH)COOH)
a glucose solution contains 56.0 rm g of glucose rmc6 rmh12 rmo6 in 440 rm g of water. compute the freezing point and
the higher heating value hhv of a fuel is its standard heat of combustion at 25 c with liquid water as a product the
An iron bar of mass 965 g cools from 94°C to 5°C. Calculate the heat released (in kilojoules) by metal.
Explain the trend in properties in terms of the nature of bonding oxide and chloride in periodic 3
A plane wall is constructed of a material having a thermal conductivity that varies with the square of the temperature according to the relation k=k0(1+βT2). Derive an expression for the heat transfer in such a wall.
Determine the density and atomic radius of tungsten (W) if it crystallizes in a face centered cubic arrangement with cell edge 399 pm.
At 100 ?C the vapor pressures of hexane and octane are 1836 and 354 torr, respectively. A certain liquid mixture of these two compounds has a vapor pressure of 666 torr at 100 ?C. Find the mole fractions in the liquid mixture and in the vapor phas..
What is the boiling point and freezing point of a 3.12 m solution of naphthalene in benzene. the boiling point and freezing point of benzene are 80.1 degree C and 5.5 degree C respectively: Kb = 2.53 degree C/m; Kf = 5.12 degree C/m
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd