Compute the mass fractions of liquid in the following refractory materials at 1600°C(2910°F): (a ) 5wt % Al2O3-95wt % SiO2 W₁ = (b) 26wt % Al2O3 -74 wt % SiO2 W₁ = L L ) 82wt % Al2O3 - 18wt% SiO2 W₁ = L W₁ = (d (c) 32wt % Al2O3-68wt % SiO2 WL

What is the apparent hard-sphere diameter of CO2 at 0°C? The viscosity of CO2(g) at 1 atm and 0°C is 139 μP (micropoise).

Nitroglycerin is a dangerous powerful explosive that violently decomposes when it is shaken or dropped. The Swedish chemist Alfred Nobel (1833-1896) founded the Nobel Prizes with a fortune he made by inventing dynamite, a mixture of nitroglycerin and inert ingredients that was safe to handle. 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of liquid nitroglycerin (C₂H₂ (NO3)₂) into gaseous dinitrogen, gaseous dioxygen, gaseous water and gaseous carbon dioxide. 2. Suppose 30.0 L of carbon dioxide gas are produced by this reaction, at a temperature of -8.0 °C and pressure of exactly 1 atm. Calculate the mass of nitroglycerin that must have reacted. Be sure your answer has the correct number of significant digits. ☐g ロ→ロ DO X x10 Ś ? 00. 18 Ar

In the Deacon process for the manufacture of chlorine, HCl and O2 react toform Cl2 and H2O, Sufficient air (21 mol% O2, 79% N2) is fed to provide 35% excess oxygen and the fractional conversion of HCl is 85%. (a) Calculate the mole fractions of the product stream components, usingatomic species balances in your calculation. (b) Again calculate the mole fractions of the product stream components,but use the extent of reaction in the calculation.