subject
Chemistry, 14.09.2019 06:30 0465834wu1

give the δh value for the formation of binary compounds as shown in the reaction h2(s)+br2(g)→2hbr(s)+36.3kj.
express your answer using three significant figures. if the value is positive, do not include the + sign in your answer.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 20:00
Different isotopes indicate that an element will have different numbers of
Answers: 2
question
Chemistry, 22.06.2019 22:30
[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color
Answers: 1
question
Chemistry, 23.06.2019 02:30
Which of the following statements are incorrect?
Answers: 3
question
Chemistry, 23.06.2019 05:00
Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms
Answers: 1
You know the right answer?
give the δh value for the formation of binary compounds as shown in the reaction h2(s)+br2(g)→2hbr(s...
Questions
question
Computers and Technology, 15.06.2020 12:57
question
Chemistry, 15.06.2020 12:57
question
Physics, 15.06.2020 12:57
question
Mathematics, 15.06.2020 12:57
question
English, 15.06.2020 12:57