HELP How many grams of Fe are produced from 83.2 g of FeO given the following reaction: 3FeO + 2Al --> 3Fe + Al2O3 Be sure to include signif

Achemist requires 6.00 liters of 0.320 m h2so4 solution. how many grams of h2so4 should the chemist dissolve in water? 121 grams 159 grams 176 grams 188 grams

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

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