A dime has a mass of 2.30 × 10¬3 kilograms and a volume of 0.390 milliliters. a. Using unit analysis, calculate the density of the dime in units of grams/milliliter. Use one of the following to set up the conversion factor. 1 kg=1000 g 1000 mL=1L 100 cm 1 m 1000 mg=1 g 1 mL 1 cm³ 1000 mm 1 m %3D 2.30 x 10-3 kg (number)(unit) g/mL 0.390 mL (number)(unit) b. Based on your calculation will the dime float or sink in water? II

A dime has a mass of 2.30 × 10¬3 kilograms and a volume of 0.390 milliliters. a. Using unit analysis, calculate the density of the dime in units of grams/milliliter. Use one of the following to set up the conversion factor. 1 kg=1000 g 1000 mL=1L 100 cm 1 m 1000 mg=1 g 1 mL 1 cm³ 1000 mm 1 m %3D 2.30 x 10-3 kg (number)(unit) g/mL 0.390 mL (number)(unit) b. Based on your calculation will the dime float or sink in water? II

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter2: Atoms, Molecules, And Ions

Section: Chapter Questions

Problem 90QAP: Calculate the average density of a single Al-27 atom by assuming that it is a sphere with a radius...

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"Analytical data are never more reliable than the sampling technique". Explain this statement.
mete, 900. S: To mi vansteianos Ens comu SAM BO BOY E 1938 Bits Vousletanoo oni ovoight mi Intimhoqxo novigs gaivormi no au ubat mils over noyz son A to us has no 6.302oni iw tarta (98.950) * (4.184) * (368-21.5) como 602 nirtive envy tedt rowehs no bonisido svad bloode nov and bannot done K vitamos tramiroqxs * The temperature of 98.450 g of an aqueous solution increases from 21.5 °C to 368 C. Calculate 0 the change S in heat content (9) of this solution Express your answerin units of Kilojoules. Assume the specific heat capacity of the solution is 4184 J/g °C. Input your answer to three Significant figures do not include units with your answer input. To Answer 6.30 KJ re called * you calculate a value of 6.11kJ 9 surroundings (also solution in this experiment). Calculate system (also called greaction in this experiment). Do not include the units in your answer.
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