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Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.
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Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
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Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)
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Chemistry, 23.06.2019 01:30
Adirect relationship can be represented by: a curve a pie chart
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F
Calculate the pH of 1.00 X 10^-6 M HCI *...
Calculate the pH of 1.00 X 10^-6 M HCI *...
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