Chemistry, 25.09.2019 01:30 jlluminate5635
1.00 kg of ice at -10 °c is heated using a bunsen burner flame until all the ice melts and the temperature reaches 95 °c. a) how much energy in kj is required to effect this transformation? b) if the enthalpy of combustion of chis, the gas used in a bunsen ourne laine is -890 kj/mol how many grams of ch4 is required to ruei ne transformation described in this proviein?
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 12:40
Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid
Answers: 1
Chemistry, 22.06.2019 13:00
Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these
Answers: 2
Chemistry, 22.06.2019 15:00
Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
Answers: 1
Chemistry, 22.06.2019 16:30
Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
You know the right answer?
1.00 kg of ice at -10 °c is heated using a bunsen burner flame until all the ice melts and the tempe...
Questions
Biology, 11.06.2021 01:40
Biology, 11.06.2021 01:40
Mathematics, 11.06.2021 01:40
Mathematics, 11.06.2021 01:40
Mathematics, 11.06.2021 01:40
Mathematics, 11.06.2021 01:40
English, 11.06.2021 01:40
Mathematics, 11.06.2021 01:40
Mathematics, 11.06.2021 01:40
Geography, 11.06.2021 01:40
Mathematics, 11.06.2021 01:40
Mathematics, 11.06.2021 01:40
Mathematics, 11.06.2021 01:40
