3. Perform the following calculations reporting your answer to the correct number of significant figuresand with the correct units.a) 25.4 mL21.4 mL =11 kgb) 123.4 g * 1000 gc) 120.5 g + 32.567 g =conversion factors & calculations | EXP 2

Rules for significant figuresTrailing zeros are not significant unless it is after decimelIn…

Answered: 3. Perform the following calculations…

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter1: Matter, Measurements, And Calculations

Section: Chapter Questions

Problem 1.79E

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Similar questions

Given that one metric ton = 1000 kg, how many metric tons are inlb?
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The mass unit associated with density is usually grams. If the volume (in mLmL or cm3cm3) is multiplied by the density (g/mLg/mL or g/cm3g/cm3) the volume units will cancel out, leaving only the mass units. Keep in mind that the volume and density must use the same volume unit for the cancellation. If a large marshmallow has a volume of 3.00 in3in3 and density of 0.242 g/cm3g/cm3, how much would it weigh in grams? 1 in3=16.39 cm31 in3=16.39 cm3.
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3. Perform the following calculations reporting your answer to the correct number of significant figures and with the correct units. a) 25.4 mL 21.4 mL = 1 1 kg b) 123.4 g * 1000 g c) 120.5 g + 32.567 g = conversion factors & calculations | EXP 2