An unlit match contains approximately 1,000 J of chemical energy. When it burns, the match releases thermal energy and light energy. After it has burned, the remaining match contains 250 J of chemical energy. If the thermal energy was measured to be 400 J, how much light energy did the match emit?
Answers: 2
Chemistry, 22.06.2019 19:50
Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+
Answers: 1
Chemistry, 23.06.2019 00:00
What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?
Answers: 2
An unlit match contains approximately 1,000 J of chemical energy. When it burns, the match releases...
Mathematics, 17.09.2019 06:30
Social Studies, 17.09.2019 06:30
Mathematics, 17.09.2019 06:30
Mathematics, 17.09.2019 06:30
Social Studies, 17.09.2019 06:30
Biology, 17.09.2019 06:30
History, 17.09.2019 06:30
English, 17.09.2019 06:30
Mathematics, 17.09.2019 06:30