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.
Answers: 2
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Different isotopes indicate that an element will have different numbers of
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[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
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give the δh value for the formation of binary compounds as shown in the reaction h2(s)+br2(g)→2hbr(s...
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