Directions are in the picture
...
Answers: 1
Chemistry, 21.06.2019 18:10
The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?
Answers: 1
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
Mathematics, 18.11.2019 00:31
English, 18.11.2019 00:31
History, 18.11.2019 00:31
Mathematics, 18.11.2019 00:31
Business, 18.11.2019 00:31
Mathematics, 18.11.2019 00:31
Biology, 18.11.2019 00:31
History, 18.11.2019 00:31
History, 18.11.2019 00:31
Mathematics, 18.11.2019 00:31
Geography, 18.11.2019 00:31
Biology, 18.11.2019 00:31
Health, 18.11.2019 00:31
Biology, 18.11.2019 00:31