Chemistry, 19.02.2021 19:40 ethanboshears15
2. Calculate the molarity and the molality of the solution given the following information: 87.92 grams of Pb(NO), dissolved in 240mL of water to make 265ml of solution.
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Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)
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Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
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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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2. Calculate the molarity and the molality of the solution given the following information:
87.92 g...
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