At temperature near 800°c, steam passed over hot coke (a form of carbon obtained from coal) reacts to form co and h2: c(s) + h2o(g) ↔ co(g) + h2(g) the mixture of gases that results is an important industrial fuel called water gas.
a) at 800°c the equilibrium constant for this reaction is kp = 14.1. what are the equilibrium partial pressures of h2o, co, and h2 in the equilibrium mixture at this temperature if we start with solid carbon and 0.100 mol of h2o in a 1.00 l vessel?
b) what is the minimum amount of carbon required to achieve equilibrium under these conditions?
c) what is the total pressure in the vessel at equilibrium?
d) at 25°c the value of kp for this reaction is 1.7∙10-21. is the reaction exothermic or endothermic?
e) to produce the maximum amount of co and h2 at equilibrium should the pressure of the system be increased or decreased?

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

Ineed someone to see if my answers are correct! if any are wrong let me know what the correct answers would be and how to get that answer! 1. how many moles of sodium chloride are in 28 grams od nacl? a. 265 mole naclb. 856 mole naclc. 479 mole of nacld. 1.2 mole nacl < my choice2. 734 grams of lithium sulfate (li2so4) are dissolved to make 2500 ml of solution what is rhe molaratiy? a. 2.67 mb. 4.56 mc. 3.89 m < my choiced. 1.78 m3. how many grams of cacl2 would be dissolved in 3.0 l of a 0.50 m solution of cacl2? a. 250 g cacl2 b. 166.5 g cacl2c. 113.65 g cacl2d. 98 g cacl2 < my choice4. suppose you had 58.44 g of nacl and you dissolved it in exactly 2.00 liters. the molarity if the solution would be 0.5 mtrue < my choicefalse 5. i would need 22g of naoh to make a 3.0 m solution using 250 ml of solvent.true < my choicefalse6. identify the solute: you have a .0195 m solution made from using 6.5 g of solute and 3 l of solvent. identify the solute by solving for molar weight.a. the solute is nacl because the molar weight is 58.43 g/mol < my choiceb. the solute is h2so4 because the molar weight is 98.06 g/molc. the solute is cacl2 because the molar weight is 111.11 g/mol