Question 15 of 15SubmitWhat is the change in enthalpy in kilojoules when 3.24 g of CH:OH gas iscompletely reacted according to the following reaction?CH.OH(g) –CH:(g) + O2(g) AH = 252.8kJSTARTING AMOUNTADD FACTORANSWERRESET*( )4.00 x 10-40.001225.60.10116.0532.0512.8252.86.022 x 10233.241100032.007.80 x 10-4mol CH4g O2mol CH:OHg CH.kJmol O2Jg CH:OH

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Question 15 of 15 What is the change in enthalpy in kilojoules when 3.24 g of CH.OH gas is completely reacted according to the following reaction? 2 CH.OH(g) 2 CH:(g) + O:(g) AH = 252.8 kJ X STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 4.00 x 104 0.001 2 25.6 0.101 16.05 32.05 12.8 252.8 6.022 x 10 3.24 1000 32.00 7.80 x 10 mol CH. gO. mol CH.OH g CH. kJ mol O J g CH.OH

Question 15 of 15 What is the change in enthalpy in kilojoules when 3.24 g of CH.OH gas is completely reacted according to the following reaction? 2 CH.OH(g) 2 CH:(g) + O:(g) AH = 252.8 kJ X STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 4.00 x 104 0.001 2 25.6 0.101 16.05 32.05 12.8 252.8 6.022 x 10 3.24 1000 32.00 7.80 x 10 mol CH. gO. mol CH.OH g CH. kJ mol O J g CH.OH

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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A Moving to another question will save this response. Question 2 "A new element (Rr) has been synthesized and its properties analyzed. When 0.132g of RrO (s) is added to 166g of water at 24° Cin a coffee cup calorimeter, the following reaction occurs. RrO(s) + H 20(1) – Rr(OH) 2 (aq) AH = -74.8kJ/mol Given the molar mass for RrO is 62g/mol calculate the following moles of Rro round answer to 4 decimal places omit trailing zeroes 9 rxn in joules round answer to the nearest whole number 9 water in joules round answer to the nearest whole number Final temperature round answer to 1 decimal place omit trailing zeroes A Moving to another question will save this response. Chip
Question 7 of 8 Submit What is the change in enthalpy in kilojoules when 3.24 g of CH:OH gas is completely reacted according to the following reaction? CH.OH(g) – CH:(g) + O2(g) AH = 252.8 kJ STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 4.00 x 10-4 0.001 2 25.6 0.101 16.05 32.05 12.8 252.8 6.022 x 1023 3.24 1 1000 32.00 7.80 x 10-4 mol CH4 g O2 mol CH:OH g CH. kJ mol O2 J g CH:OH
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