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- O Copy of spread ofjsla X E The Spread of Islam M Inbox (904) - aarojame x A Classes oncourseconnect.com/assessment/1651879/5287e2a3-0d0b-e2c0-c15c-3e68a37149b4 D TPSS Bookmarks CHEMISTRY BENCHMARK TEST 01 CHEMISTRY I 12-7 (AARON JAMES ID 12390724) Use the reaction equation to answer the question. Zn + Pb(NO3)2 - Pb + Zn(NO3)2 The reaction shown took place when a student placed a piece of zinc (Zn) metal in a solution of lead nitrate (Pb(NO,)2). Which statement correctly describes the oxidation and reduction that occurred in the reaction? Zn was oxidized and Pb was reduced. DPb was oxidized and O was reduced. N was oxidized and Zn was reduced. OO was oxidized and N was reduced. A Save/Exit 24 25 26 27 28 29 30 31 32 33 https://www.oncourseconnect.com/assessment/1651879/5287e2a3-0dob-e2c0-c15c-3e68a37149b4#how would u justify this question? my answer is correct i just do not understand the justification. this is a non graded practice worksheetHow many tabs are to be cut into the filter paper in construction of the apparatus, and how many different metals are to be placed on the apparatus? O There are to be 5 tabs cut, and S metals placed on them. There are to be 6 tabs cut, but only 5 metals placed on 5 of the 6 tabs. There are to be 5 tabs cut, and 7 metals placed on the S tabs, with two metals overlapping O No tabs are to be cut at all, and all 6 metals are to be placed wherever I feel like.
- Help 100% 47 T. "ublic Health Ch HSC 258 - Major Projec x MindTap - Cengage Lea X C The Illustration To T =55750828934189288909969212&elSBN=9781305657571&id=D1061392007&nbld=21... * Q Search t Referonces Use the References to access important values if needed for this question. For the following reaction, 50.4 grams of sulfur dioxide are allowed to react with 17.9 grams of water. sulfur dioxide (g) + water (I) sulfurous acid (H2SO3) (g) grams What is the maximum amount of sulfurous acid (H,SO3) that can be formed? What is the FORMULA for the limiting reagent? grams What amount of the excess reagent remains after the reaction is complete? Submit AnswerFor this question answer only d,e and f thank u.AvapH dT T(V, – Vi) dP AvapH _ AvapH _ AvapH TV -P RT2 RT AvapH For a change of state, AvapS Τνap From this relationship, propose a graphical method that allows to determine AvapH and AvapS. What do AvapH and AvapS correspond to in this graph?
- Please help me with “d” and questions 2 and 3. Thank you!I IUIAC-ION340DC564eecac03101af2döf56bb#10301 Home-AP Student. Elk Grove Unified - O My Profile - Zoom Results of the dhec.. VMy Citation list 9/2.. O Pearson Sign In 6 College Board -SAT. Reading list You may want to reference (Pages 258 - 262) section 6.4 while completing this problem. Constants Perodic Table Part A An unknown mass of each of the following substances, initially at 25.0 °C. absorbs 1960 J of heat. The final temperature is recorded as indicated. Find the mass of each substance. a. Pyrex glass (T = 55.6 C) Express your answer using two significant figures. m = Submit Previous Answers Request Answer X Incorrect; Try Again; 14 attempts remaining Part B sand (Ty = 62.3 C) P Pearson Copyright © 2021 Pearson Education Inc. All rights reserved. Terms of Use Privacy Policy Permissions | Contact Us | V I 2:42YOU CAN PICK MORE THEN ONE ANSWER!!!PLEASE BE SPACIFIC IN THE ANSWER (Example: "It's A") WILL RATE, THANK YOU!