References] Aspirin, CH4(0COCH3)CO,H, is produced by the reaction of salicylic acid, C,H4(OH)CO,H, and acetic anhydride, (CH;CO),0. CH (OH)CO;H(s) + (CH;CO);0(4) + CH4 (OCOCH,)CO,H(s) + CH3CO,H(f) If you mix 100. g of each of the reactants, what is the maximum mass of aspirin that can be obtained? Mass =
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- N goNSU | Northeastern State Univ x * OWLV2 | Online teaching and lear X b My Questions | bartleby x + Content A east.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take Chapter 6 Homework - EOC [References) Question 5 O 1 pt Given the following data C2H4 (9) + 302(g) → 2 CO2(9) + 2H20(1) 2C2 Hs (g) + 702 (9) → 4 CO2(g) + 6H2O(1) 2H2 (g) + O2 (9) → 2H2O(1) Question 6 1 pt AH= -1411.0 kJ AH=-3119.8 kJ Question 7 O 1 pt AH=-571.7 kJ Question 8 1 pt calculate A H for the reaction Question 9 O 1 pt C2H4 (9) + H2 (g) → C,H6 (g) Question 10 O 1 pt ΔΗ= kJ Question 11 O 1 pt Question 12 O 1 pt Submit Answer Try Another Version 2 item attempts remaining Question 13 1 pt Question 14 1 pt Question 15 1 pt Question 16 1 pt Question 17 1 pt Question 18 O 1 pt Question 19 1 pt Question 20 1 pt Progress: 12/20 items Due Mar 30 at (Previous Next 11:55 PM 9:36 PM P Type here to search Hi a 99+ G 1x ENG 20 3/29/20214 My Drive - Go X Logout Succes X O Mail - Martin, X e Registration Sign In w.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take [Review Topics] [References] Use the References to access important values if needed for this question. The value of K, for ammonia, NH3, is 1.80×105. Write the equation for the reaction that goes with this equilibrium constant. It is not necessary to include states such as (ag) or (1). Submit Answer Retry Entire Group 9 more group attempts remaining r...exe WCalculate the following for both solutions [C2H3O2-] [HC2H3O2] % ionization Ka pKa 1.0 M HC2H3O2 pH = 2.76 [H+] = 1.74x10-3 0.1 M HC2H3O2 pH= 3.13 [H+] = 7.41x10-4
- * Owly21Online teaching and lea gagenow.com/ilm/takeAssignment/takeCovalentArtivity.do?locator-assignment-take Relence) The decompasition of a sample of a compouad produced 1.20 x 10 atoms of artrogeD and 16.0 grams of oxygen atoms. What was the formula of the sample that was decomposed? What is the cTect nane af the derampored nample" Formula: Name: Submit Answer Try Another Version 10 tem attempts remainina Vsited Frevious O 79°F Sunny insert 2$ 4. 7. 8. 9. Tne teaching and lea X Sakai : CHM 094 001 SU21 : Rost x O https://cvg.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take [References) Use the References to access important values if needed for this question. 1 pt A sample of argon gas collected at a pressure of 0.717 atm and a temperature of 27.0°C is found to occupy a volume of 23.3 liters. How many moles of Ar gas are in the sample? 1 pt 1 pt mol 1 pt 1 pt Submit Answer Try Another Version 10 item attempts remaining 6 1 pt 1 pt on 8 1 pt ion 9 1 pt stion 10 1 pt estion 11 1 pt nestion 12 1 pt Progress: 6/12 items Due Jun 27 at 11:55 PM 778 Mosty ciear 4 W %24 O Type here to search/cvg.cengagenow.com/ilm/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take&takeAssignmentSessionLoca [References] Sodium bicarbonate and acetic acid react according to the equation NAHCO, (aq)+ CH, CO, H(aq) NaCH, C0,(() + CO2(g) +H,O(t) What mass of sodium acetate can be obtained from mixing 10.0 g of NaHCO, with 300, mL of 0.450 M acetic acid? Mass Submit Amswer Try Another Version 10 item attempts remaining
- c) 1) OsO4 2) H2S NaOMe Ph MeOH OTspurse: A Chemist A Home E OWLY2 A Chapter https://c OWLV2 A My Driv Class AcE Class Ac+ now.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take [Review Topics] [References] Use the References to access important values if needed for this question. The gas phase decomposition of phosphine at 120 °C PH3(g) 1/4 P(g) + 3/2 H2(g) is first order in PH3 with a rate constant of 1.80×102s-1 If the initial concentration of PH3 is 3.14x10 M, the concentration of PH3 will be M after 70s have passed. Submit Answer Retry Entire Group 7 more group attempts remaining Next Cip 近rofiles X Ave X 14 X nt/takeCovalentActivity.do?locator assignment-take 30 Tab Window Help Quiz 5.pdf F3 Submit Answer OWI X 54 $ R a [Review Topics] [References] Use the References to access important values if needed for this question. Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to standardize strong base solutions. It has the unwieldy formula of KHC, H4O4. This is often written in shorthand notation as KHP. What volume of a 0.182 M calcium hydroxide solution is needed to exactly neutralize 2.27 grams of KHP? Volume = mL F4 OCT 12 Para X % Math 122 Quiz 5.docx 5 Retry Entire Group tv T 9 F5 8 . We Show All 4) F12 1 X delete
- 1. Fill in the blanks with the major organic product(s). Make sure to indicate stereochemistry in your drawings where appropriate. H2, Pd CH;CH,OH + isomer NABD4 H. CD;OH + isomer NABD4 CH;OD H. + isomerTBI O D OTDS LDA how would you make this from propionic acicl 1) Os, Phyp 2) nBuli Dec, S Grubbs I (ort). A E explain the stered chemistry DHE 2) Dess-Martin Periodina OTOS OTES B X ·C_H 1) Ph₂ P=CH₂ 2) ивиций Cgive the nomenclature or structure of the following molecules: