got stuck here урд 5 For Practice 7.8 Recall from Example 7.8 that mining companies extract iron from iron ore accor...
You must show work in order to receive credit. Make sure to include units and indicate your final answer by putting a box around your final answer. If you do not box in a response, I will count it as no final answer and you will lose points! 1. Mining companies use this reaction to obtain iron from iron ore: Fe2O3(s) + 3 CO(g) + 2 Fe(s) + 3 CO2(g) The reaction of 167 g Fe2O, with 85.8 g CO...
Excess Reactant Examples: 12. Recall from Example 10 that we can extract titanium metal from its oxide according to the following balanced equation: TiO:(s) + 2 C(s)_ Ti(s) + 2 CO(g) Recall further that in a reaction mixture containing 28.6 kg of C and 88.2 kg of TiOz, TiO2 is the limiting reactant. Calculate the mass of the reactant in excess (which is carbon) that remains after the reaction has gone to completion.
FatA Constants I Periodic Tab Identify the limiting reactant. Mining companies use this reaction to obtain iron from iron ore: Fe2O3 (s) +3CO(g 2Fe(s) +3CO2(g) The reaction of 182 g of Fe2Os with 856 g of CO produces 71.6 g of Fe Fe2Os CO You may want to reference (Pages 299-306) Section 7.5 while completing this problem. Correct More Fe could be formed from the initial mass of Fe2Os than could be formed from the initial mass of moles of...