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How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103
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Why doesn't heat added to water make the tempature rise above 100c
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You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
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(05.04 LC)
Which of the following is a valid mole ratio from the balanced equation 2Fe, O3 + 3C →
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