Chemistry Example How many g of Na are present in 8.800 moles of Na? 8.800 moles x² 9 Drag and drop your selection from the following list to complete the answer: 22.99 g Na 1 g Na 1 mole Na 23 6.022 × 10²3 g Na 6.022 × 1023 mol 22.99 ma

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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When multiplying fractions, values (or variables) that appear in the numerator of one fraction and the denominator of another cancel.
2x
2x
(²7) (-) - ²
3
In the same way, units in a chemistry calculation can cancel. Use the units to guide you through the problem, making sure that the units your started with cancel and the unit of the desired
answer remains.
(75 inches)
2.54 cm
1 inch
= 190 cm
Math Example
Select the values and variables that will cancel. Then enter the simplified fraction that results.
998-
8.800 moles x
Chemistry Example
How many g of Na are present in 8.800 moles of Na?
g
Drag and drop your selection from the following list to complete the answer:
22.99 g Na
1 g Na
1 mole Na
6.022 × 1023 g Na
6.022 x 1023 mol
Na
22.99 mol Na
22.99 g Na
Transcribed Image Text:When multiplying fractions, values (or variables) that appear in the numerator of one fraction and the denominator of another cancel. 2x 2x (²7) (-) - ² 3 In the same way, units in a chemistry calculation can cancel. Use the units to guide you through the problem, making sure that the units your started with cancel and the unit of the desired answer remains. (75 inches) 2.54 cm 1 inch = 190 cm Math Example Select the values and variables that will cancel. Then enter the simplified fraction that results. 998- 8.800 moles x Chemistry Example How many g of Na are present in 8.800 moles of Na? g Drag and drop your selection from the following list to complete the answer: 22.99 g Na 1 g Na 1 mole Na 6.022 × 1023 g Na 6.022 x 1023 mol Na 22.99 mol Na 22.99 g Na
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