Chemistry, 15.10.2019 07:10 xxaurorabluexx
Gaseous butane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . suppose 2.3 g of butane is mixed with 15.0 g of oxygen. calculate the minimum mass of butane that could be left over by the chemical reaction. be sure your answer has the correct number of significant digits.
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Chemistry, 22.06.2019 07:30
Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1
Answers: 1
Chemistry, 23.06.2019 19:00
Explain how scientific advancements have lessened the effects of hazardous events on society.
Answers: 1
Gaseous butane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water ....
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