each cup of coffee contains around 95 mg of caffeine how many moles of caffine are present in one cup of cofee

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

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

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?