Consider the most common ions formed by fluorine (F–), sodium (Na+), magnesium (Mg2+), and aluminum (Al3+), respectively. How many electrons does each of these ions have?

What is the mass of sodium in 3 moles of sodium chloride

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

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