When you combine vinegar and baking soda, a gas is produced. Explain how a solid and a liquid produced a gas?

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

How hot is the suns corona? (integrated science)

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