[Answer] Which substance has the greatest molar mass? Scientific Notation and Significant Figures

Answer: sodium chloride

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Which substance has the greatest molar mass? Scientific Notation and Significant Figures Start studying chemistry quiz 2 (modules 4&5). Learn vocabulary terms and more with flashcards games and other study tools. Start studying Molar Masses. Learn vocabulary terms and more with flashcards games and other study tools. ... Which substance has the greatest molar mass? ... Scientific Notation and Significant Figures . 10 terms. iqra_malik3. Introduction to Stoichiometry. 14 terms. Kaveri_Johnson. Start studying Moles molar mass formulas and significant figures . Learn vocabulary terms and more with flashcards games and other study tools. First find the molar mass then divide the amount of grams given by avogrado's number then you multiply the result of that by the molar mass ex. How many grams are in 3.01 × 1024 molecules of (NH4)2SO4? 3.01× 1024 particles/ 6.02 x 10^23 = 5 mol 5 mol x … Tue Mar 11 2014 · Yes the number of significant figures given for any molar masses used must be taken into account and yes what you've done in your example is correct. Note however that when *adding* two numbers you give you answer to the least number of *decimal places* not significant figures . Wed Nov 29 2017 ·...

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