Question #62924 Chemistry Chemical Reactions Chemical Reactions and Equations 1 Answer P dilip_k Mar 11, 2017 When steam is passed over red hot coke (C), it (#H_2O#) gets reduced hydrogen #H_2# and carbon is oxidized to #CO# producing a gas mixture of #CO(g)# and #H_2(g)#,known as water gas. #C(s)("red hot") +H_2O(g)-> CO(g) + H_2(g)# #Delta H=+131"kJ/mol"->"endothermic reaction"# Answer link Related questions Question #fee47 Question #c5c15 Question #19eb9 Question #e2ea2 Question #bc751 Question #e2ea6 Question #08b07 What is the thermochemical equation for the combustion of benzene? Why are chemical reactions reversible? Why are chemical reactions important? See all questions in Chemical Reactions and Equations Impact of this question 1248 views around the world You can reuse this answer Creative Commons License