Asbestos is commonly found in buildings and structures built before what year?

Identify two types of chemical bonding in the source of dietary potassium

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

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