Ure initially consisting ofi mole of fe,o4, 2 moles of c, 0.5 of feo and of 0.3 mole of co; 1s heated to 600°c at constant total pressure of 5 atmpsphere, how m

ure initially consisting ofI mole of Fe,O4, 2 moles of C, 0.5 of FeO and of 0.3 mole of CO; 1s heated to 600°C at constant total pressure of 5 atmpsphere, how many morcs each substance would be present at equilibrium? Calculate the pH of a solution obtained by mixing 50.00 mL of 0.20 M weak acid HA (Ka10 and 50.00 mL of 0.20 M NaOH at room temperature. 2