Liquid sodium is being considered as an engine coolant

Assignment Help Chemistry
Reference no: EM13687976

Problem- Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 8.90 MJ of energy (in the form of heat) if the temperature of the sodium is not to increase by more than 10.0 °C? Use CP = 30.8 J/(K•mol) for Na(l) at 500 K.
Any help is greatly appreciated

Reference no: EM13687976

Previous Q& A

  What product could get if use lindlar catalyst

Problem- If I were to use 3,10-dimethyldodec-6-yne with 1) H2, LIndlar catalyst then 2)o3 then 3) Zn, CH3CO2H, What product could I expect to get?

  Look up the color of the salts lino3

Problem- Question 2. Look up the color of the salts LiNO3, KNO, Sr(NO3)2, Ga(NO3)3.

  How many moles of naoh are required to increase the ph

Problem- A buffer contains 0.50 mol NH4+ and 0.50 mol NH3 diluted with water to 1.0 L. How many moles of NaOH are required to increase the pH of the buffer to 10.00? (pKa of NH4+ = 9.25)

  Explain a suitable procedure for recycling

Problem- Would anyone be able to tell me a suitable procedure for recycling [bmim]PF6? I am trying to find a reliable source but I cannot access full scholarly articles.

  Find the concentration of oh

Problem- Using the appropriate Ksp values, find the concentration of K+ ions in the solution at equilibrium after 500 mL of 0.40 M aqueous Cu(NO3)2 solution has been mixed with 350 mL of 0.20 M aqueous KOH solution. (Enter in M.) (Ksp for Cu(OH)2 ..

  Suppose the sun were used as a heat source to warm

Problem- Suppose the sun were used as a heat source to warm some water in a solar-heated house or swimming pool. How much solar energy (in kilocalories) would be stored in a 500-L tank whose temperature was raised from 30 to 70 C.

  What is the maximum concentration of the pb(no3)2 solution

Problem- If 200 ml of some Pb(NO3)2 solution is mixed with 600 ml of 1.10 x 10-2 M NaCl solution, what is the maximum concentration of the Pb(NO3)2 solution added if no solid PbCl2 forms? (Assume Ksp = 2.00 x 10-5 M at this temperature.) Enter the..

  Suppose the quantity of ice you used had been eaten

Problem- Suppose the quantity of ice you used had been eaten. Would one slice of bread, capable of supplying 60 Kcal of heat, be sufficient to melt ice? How much ice could it melt?

  What is the empirical formula for calcium oxide

Problem- a 2.50-g sample of calcium metal is heated in a 38.500-g crucible to form a calcium oxide. if the crucible and product weigh 38.850 g, what is the empirical formula for calcium oxide

  How would a buffer solution with a ph

Problem- How would a buffer solution with a pH of 4.92 be prepared from acetic acid (ka=1.8 x 10^-5) and its conjugate base

Reviews

Write a Review

 

Similar Q& A

  Explain the reversible pressure-volume work of an isothermal

Find the expression for the reversible pressure-volume work of an isothermal van der Waals gas with a constant number of moles (integrate the expression fully from Vi to Vf)

  Describe the vapor pressure of pcl3 gas above the liquid

If the vapor pressure of PCl3 gas above the liquid were 0.085atm at 30 degrees Celsius, would you expect the reaction to proceeds towards more evaporation or would you expect condensation of gas into liquid

  Find out the concentrations of mgcl2, mg2 and cl

Find out the concentrations of MgCl2, Mg2 and Cl- in a solution prepared by dissolving 1.68 × 10-4 g MgCl2 in 2.50 L of water. Express all three concentrations in molarity. In addition, express the concentrations of the ionic species in parts per ..

  Explain by differentiation of the 2s radial wavefunction

By differentiation of the 2s radial wavefunction, show that it has two extrema in its amplitude and locate them.

  Explain the ratio of the conjugate base concentration

What is the ratio of the conjugate base concentration to the acid concentration, that is, [B- ]/[HB] when the indicator switches to the acidic color

  Explain what is the value of kc

The equilibrium constant Kp for the subsequent equilibrium is 34 at 298K. Explain what is the value of Kc for this same equilibrium at 298K. A(g)+B(g) AB(g)

  What is the structure os glycylserine and

what is the structure os glycylserine and

  Calculate freezing point of a nonionizing antifreeze soln

calculate the freezing point of a nonionizing antifreeze solution containing 388 g ethylene glycol, C2H6O2 and 409 g of water.

  Define the heat of fusion of the ice the heat

Define the heat of fusion of the ice the heat associated with ice melting is 6.0 kJ/mol. Determine the temperature of the coffee after the ice melts.

  Calculate the ratio of dihydrogen phosphate to hydrogen

Calculate the ratio of dihydrogen phosphate to hydrogen phosphate in the blood at pH 7.4. The Ka = 6.3 x 10 -8 5. 2.

  Explain what is the ph of the resulting solution

Explain what is the pH of the resulting solution if 30.00mL of 0.10 M acetic acid is added tom10.00mL of 0.10 M NaOH? Presume that the volumes of the solutions are additive.

  Naming compounds containing double and triple bonds

Naming compounds containing double as well as triple bonds, Alkenes contain double bonds while alkynes contain triple bonds. How do you name a compound that has both a double and a triple bond

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd