Jake The Snake x Kodak ack +e x f Devin messaged Math 124 Gooe xV Math 124 Goog
ID: 476046 • Letter: J
Question
Jake The Snake x Kodak ack +e x f Devin messaged Math 124 Gooe xV Math 124 Goog x WWU CHEM New Tab www.saplinglearning.com/ biscms/mod/ibis/view.php?id 3178575 my Western Home Raymond Mbitng Other bookmarks f Raymond Mbitngwe Home 880 News Sapling ning PlayStation Offic Wrestling News Home-FAFSA on th- My Assignment Resources 1/25/2017 11:55 PM A OMS Gradebook Assignment Information Attempts Print Calculator Periodic Table Available From 8/2017 08:55 AM Question 1 of 3 Due Date: /25/2017 55 PM Map Sapling Learning this question hasbeen curtomimdby Points Possible 5 Grade Category: Formula of a Compl Ion u carry out an reaction inside a Styrofoam cup calorimeter (assume it has the same properties as the the lab manual), using a temperature p monitor the temperature Description: You find that the temperature increases 5.65 C during the reaction. Pre-Lab Assignment. Due Before Lab The specific heat of the reaction solution is known to be 6.38 J/g. "C, and the mass of the solution was measured as 39.3g. Determine the following quantities: Policies: WWU Pre-Lab Policy 2) The qcn the heat gained/lost for the 1) The qron, the heat for this reaction, in kJ You can check your answers. calorimeter contents and body, in kJ. Yo can view solutions after the due date. You have three attempts per question. You lose 20% of the points available to each answer in your question for each incorrect attempt at that answer Be sure to include the correct sign for your answers! For multiple-choice questions, the penalty depends on the number of choices available. s this reaction c or exothermic? O endo eTextbook exothermic cannot tel O Help With This Topic O Web Help& Videos Previous Check Answer Next Exi O Technical Support and Bug ReportsExplanation / Answer
According to the given data we have to use the equation
q = - Cv M detaT
by putting all the values we get the same result . what you get . = -6.38 * 39.3 * 5.65 = -1.416Kj
rxn is exothermic
I hope you will understand .
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