OWLV2 | OnlineStudentsA 21/FA-CHEM-1110L-03-CHEMIC Xeast.cengagenow.com/ilrn/takeAssignment/takeCXPCompliantActivity.do?lo-CHAPTER 2 - ATOMS, MOLECULES, AND IONSO PreviousPage 2 of 5Next ORUse the References to access impA compound is found to contain 14.88 % phosphorus and 85.13 % chlorine by mass.To answer the question, enter the elements in the order presented above.QUESTION 1:The empirical formula for this compound is Cl,PQUESTION 2:The molar mass for this compound is 208.2 g/mol.The molecular formula for this compound isType here to searcha

Given :- Percent by mass of P = 14.88 % Percent by mass of Cl = 85.13% Molar mass of compound =…

Answered: The molar mass for this compound is…

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Chemistry

The molar mass for this compound is 208.2 g/mol. The molecular formula for this compound is

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter18: Representative Metals, Metalloids, And Nonmetals

Section: Chapter Questions

Problem 58E: Heating a sample of Na2CO3xH2O weighing 4.640 g until the removal of the water of hydration leaves...

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Consi‎der follo‎wing rea‎ction: HgO (s) -> Hg(l) + ½ O2 (g) Delta H = +90.7 kj/mol. Wh‎at qua‎ntity of h‎eat in kj/mol is req‎uired to prod‎uce on‎e m‎ole HgO? Wri‎te your answer wit‎hout units. Gi‎ven the fol‎lowing data 2Cl‎F(g) + O‎2(g) --> Cl2‎O(g) + F2‎O (g) De‎lta H= 167.4 kJ I 2Cl‎F3(g) + 2O‎2(g) --> Cl‎2O(g) + 3F2‎ O (g) Delta H= 341.4 kJ II 2 ‎F2(g) + O‎2(g) ---> 2F2O‎ (g) Delt‎a H= -43.4 kJ III Calc‎ulate the de‎lta H in kJ for below‎ reaction: ClF(g) + F2(g) ---> ClF3(g)
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Heating a sample of Na2CO3xH2O weighing 4.640 g until the removal of the water of hydration leaves 1.720 g of anhydrous Na2CO3. What is the formula of the hydrated compound?
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