What are the molar volumes for iron

Reference no: EM13536422

Under atmospheric pressure iron melts at 1530 ºC, and the latent heat of fusion is 1.49 × 104 J / mole. At the melting point, the density of the solid is phase is 7.80 g / cm3, and that of the liquid phase is 7.06 g / cm3. The atomic mass for iron is 55.8

(a) What are the molar volumes (in m3) for iron in the solid and liquid phases at the melting point?

Reference no: EM13536422

Questions Cloud

Rapid increase in the diameter of the positive ion sheath : Which is more important in producing a counting signal - the collection of electrons at the anode or the less rapid increase in the diameter of the positive ion sheath?

How to compute the ph at the equivalence point of nh3 : Calculate the pH at the equivalence point when 40.0 mL of 0.100 M NH3 is titrated with 0.100 M HCl

Determine the inlet velocity and the exit temperature : Carbon dioxide enters an adiabatic nozzle steadily at 1 MPa and 500°C with a mass flow rate of 6000 kg/h and leaves at 100 kPa and 450 m/s. The inlet area of the nozzle is 40 cm2 Determine (a) the inlet velocity and (b) the exit temperature.

Explain what is the volume in liters of this co2 at stp : How many grams of CO2 are formed by the complete reaction of 33.7 g of limestone. What is the volume in liters of this CO2 at STP

What are the molar volumes for iron : Under atmospheric pressure iron melts at 1530 ºC, and the latent heat of fusion is 1.49 × 104 J / mole. At the melting point, the density of the solid is phase is 7.80 g / cm3, and that of the liquid phase is 7.06 g / cm3. The atomic mass for iron..

Find the coefficient of thermal expansion : An equation of state for a certain material is found to be pV2 – aTV = bT, where a and b are constants. In terms of p, V, T, find (i) the coefficient of thermal expansion, and (ii) the isothermal compressibility.

Explain how many grams of which reactant will be left over : Assume that you have 1.36 mol of H2 and 3.48 mol of N2. How many grams of ammonia. (NH3) can you make, and how many grams of which reactant will be left over

Explain a particular snack mix contains of salt : Table salt contains 39.33 of sodium per 100 of salt. The Food and Drug Administration (FDA) recommends that adults consume less than 2.40 of sodium per day. A particular snack mix contains 1.19 of salt per 100 of the mix.

Determine what minimum speed must he have : A daredevil decides to jump a canyon. Its walls are equally high and 12 m apart. What minimum speed must he have in order to clear the canyon

User Account

All Pages