A sample of 4.368 grams of the salt SrCl2 was placed in 35.5 g water, the initial temperature was 20.00℃ and the final temperature was 27.086365℃. What is the total mass of the solution in sig figs?    mass  = 4.368 g + 35.5 g = 39.868 g   a. 39.8 g b. 40 g c. 39 g d. 39.868 g e. 4.0 x 10^1 g f. 39.87 g g. 39.86 g h. 39.9 g i. none of these

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Q: A newly made Styrofoam ball calorimeter was first calibrated by mixing 10.0 mL of 0.40 M…

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Q: A newly made Styrofoam ball calorimeter was first calibrated by mixing 10.0 mL of 0.40 M…

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