What type of combustion will happen in a bunsen burner when the flame is yellow

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

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

How many moles are in 43.9 l of oxygen