The volatile liquid ethyl mercaptan, C2H6S, is one of the most odoriferous substances known. It is sometimes added to natural gas to make gas leaks detectable. How many C2H6S molecules are contained in a 1.0 µl sample C2H6S? The density of liquid mercaptan is 0.84 g/mL. Given:Click or tap here to enter text. Is a mole/mole ratio needed? If so, write it as part of the given. OYes ONo Wanted:

The volatile liquid ethyl mercaptan, C2H6S, is one of the most odoriferous substances known. It is sometimes added to natural gas to make gas leaks detectable. How many C2H6S molecules are contained in a 1.0 µl sample C2H6S? The density of liquid mercaptan is 0.84 g/mL. Given:Click or tap here to enter text. Is a mole/mole ratio needed? If so, write it as part of the given. OYes ONo Wanted:

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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m/course.html?courseld=16481757&OpenVellumHMAC=feeaec83fa5cc7b2f32454414caf19a1#10001 Part C In the gaseous state, chlorine exists as a diatomic molecule Cl2 (Molar mass = 70.9 g/mol). Calculate the number of moles of chlorine present in 140 g of chlorine gas. Express the quantity in moles to three significant figures. • View Available Hint(s) ? mol Moles of chlorine gas = Submit Previous Answers X Incorrect; Try Again Multi-step problems A problem that asked you to convert molecules to grams could require two steps 1. convert the molecules to moles P Pearson 2convert to moles to areme Copyright O 2021 Pearson Education Inc. All rights reserved. I Terms of Use | Privacy Policy I Permissions | Contact Us |
1.308g of an organic compound containing carbon, hydrogen, and oxygen was analyzed by combustion analysis. 1.797g of carbon dioxide and 1.471g of water vapor were produced. What is the compound's empirical formula? Enter a number in each space. Answers must be numerical - for example, enter "1" not "one".
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How many grams of MgBr2 are in 5.61 x 1022 molecules of magnesium bromide (MgBr2)? Mg = 24.01 g/mol Br = 79.90 g/mol Additional Information: If needed, use the periodic chart values from the printable Periodic chart provided with this course. If needed use 6.022 x 1023 for Avogadro's number. Format your answer: With three significant figures Include the correct unit. Enter your answer in decimal form with 3 sig figs. Use the proper abbreviation for the units.
If the crucible originally weighs 3.715 g and 2.000 g of hydrate are added to it, what is the weight of the water that is lost if the final weight of the crucible and anhydrous salt is 5.072? Do not include units and assume three decimal places for all numbers. Remember to include the zero before the decimal if the number is less than one.