Which of the following is a synthesis reaction? 2s + 3o2 2so3 2na + 2h2o 2naoh + h2 2h2o2 2h2o + o2 cacl2 + f2 caf2 + cl2

Why does a red shoe appear red in daylight

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

|using the periodic tablewarm-upuse the periodic table in the tools bar to answer the following questions. what elemental classification does oxygen belongto? done