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Question 5 (1 point) Given the following...
I hope the answer is clear and correct thanks Question 3 (1 point) Given the following...
I
hope the answer is clear and correct thanks
Question 3 (1 point) Given the following reactions and their corresponding changes in enthalpy 2Al(s) + 3Br (1) Z 2A1Br,(s) Ahrº=-1054 kJmol'i SnBr(s) 2 Sn(s) + 2Br (1) Ahrº=377.4 kJmoli What is the change in enthalpy for the following reaction in kJmoll? 2Al(s) + Br_(1) + SnBr,(s) 32A1Br (s) + Sn(s) Ahrº = O 1) -1809 2) -677 3) -1431 4) 2485 5) 3917 Question 4 (1 point) Given the following...
need help clear your answer !! Question 3 (1 point) Which of the following correctly lists...
need help clear your answer !!
Question 3 (1 point) Which of the following correctly lists the compounds in order of increasing lattice enthalpy? O 1) KBr(s) < Mgo(s) < NaF (S) O2) MgO(s) < KBr(s) < NaF(s) 03) Mgo (s) < NaF (S) < KBr(s) O 4) KBr(s) < NaF(s) < Mgo(s) 05) NaF(s) < KBr(s) < Mgo (s) Question 4 (1 point) Given the following reactions and their corresponding changes in enthalpy 2Al(s) + 3Br (1) 2 2A1Br...
I hope the answer is clear and correct thanks Question 1 (1 point) What is the...
I hope the answer is clear and correct thanks
Question 1 (1 point) What is the change in enthalpy (in kJ mol'?) for the following reaction F2(g) + Cabr,(s) CaF() + Brz(1) O 1) -112 kJmo12 O2) 504 kJmo11 03) -504 kJmol 1 04) 537 kJmo11 O 5) -537 kJmol'i Question 2 (1 point) What is true about the following reaction at 25°C? F,(g) + 2HCl(g) 2 2017(g) + H (9) Ahrº=76 kJ mol'i Asr°=-10.13 J mol'i Ki Agrº=79 kJ...
need help clear your answer !! Question 1 (1 point) Which of the following correctly lists...
need help clear your answer !!
Question 1 (1 point) Which of the following correctly lists the ions in order of increasing absolute value of the enthalpy of hydration? O 1) srat < cazt <I 2) I < Sr2+ < Ca2+ 03) sr2< < cazt O 4) caz* < Srz* <I 05) Ca2+ < I < Sr2+ Question 2 (1 point) Which of the following is true? i. Combustion enthalpies are always negative. ii. Hydration enthalpies are always negative. O...
thanks Question 6 (1 point) Saved Use a T-S (temperature-entropy) chart to answer the following: Consider...
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Question 6 (1 point) Saved Use a T-S (temperature-entropy) chart to answer the following: Consider super heated steam at a temperature of 300°C that has a specific entropy of 9 kJ/kgK; What is the pressure of the steam? A) 2000 kPa O B) 0 kPa C) 500 kPa 。D) 17 kPa
0:15:4/ Tanzae Jonnson: Attempt I Question 5 (1 point) Use this information to answer the following...
0:15:4/ Tanzae Jonnson: Attempt I Question 5 (1 point) Use this information to answer the following questions: 170 Property taxes payable 1100 Cash 1120 Short-term investments 1130 Notes receivable 140 Accounts receivable 1145 Loan receivable 1150 Interest receivable 1160 Other accrued receivables 1200 Inventory 2200 Long-term notes payable 100 Common stock 3200 Retained earnings 5000 Sales revenue 5300 Interest revenue 00 Cost of goods sold Advertising expense Miscellaneous expense Depreciation expense Insurance expense 1250 Supplie 200 210 1260 1320 d...
I
hope the answer is clear and correct thanks
Question 3 (1 point) Given the following reactions and their corresponding changes in enthalpy 2Al(s) + 3Br (1) Z 2A1Br,(s) Ahrº=-1054 kJmol'i SnBr(s) 2 Sn(s) + 2Br (1) Ahrº=377.4 kJmoli What is the change in enthalpy for the following reaction in kJmoll? 2Al(s) + Br_(1) + SnBr,(s) 32A1Br (s) + Sn(s) Ahrº = O 1) -1809 2) -677 3) -1431 4) 2485 5) 3917 Question 4 (1 point) Given the following...
need help clear your answer !!
Question 3 (1 point) Which of the following correctly lists the compounds in order of increasing lattice enthalpy? O 1) KBr(s) < Mgo(s) < NaF (S) O2) MgO(s) < KBr(s) < NaF(s) 03) Mgo (s) < NaF (S) < KBr(s) O 4) KBr(s) < NaF(s) < Mgo(s) 05) NaF(s) < KBr(s) < Mgo (s) Question 4 (1 point) Given the following reactions and their corresponding changes in enthalpy 2Al(s) + 3Br (1) 2 2A1Br...
I hope the answer is clear and correct thanks
Question 1 (1 point) What is the change in enthalpy (in kJ mol'?) for the following reaction F2(g) + Cabr,(s) CaF() + Brz(1) O 1) -112 kJmo12 O2) 504 kJmo11 03) -504 kJmol 1 04) 537 kJmo11 O 5) -537 kJmol'i Question 2 (1 point) What is true about the following reaction at 25°C? F,(g) + 2HCl(g) 2 2017(g) + H (9) Ahrº=76 kJ mol'i Asr°=-10.13 J mol'i Ki Agrº=79 kJ...
need help clear your answer !!
Question 1 (1 point) Which of the following correctly lists the ions in order of increasing absolute value of the enthalpy of hydration? O 1) srat < cazt <I 2) I < Sr2+ < Ca2+ 03) sr2< < cazt O 4) caz* < Srz* <I 05) Ca2+ < I < Sr2+ Question 2 (1 point) Which of the following is true? i. Combustion enthalpies are always negative. ii. Hydration enthalpies are always negative. O...
thanks
Question 6 (1 point) Saved Use a T-S (temperature-entropy) chart to answer the following: Consider super heated steam at a temperature of 300°C that has a specific entropy of 9 kJ/kgK; What is the pressure of the steam? A) 2000 kPa O B) 0 kPa C) 500 kPa 。D) 17 kPa
0:15:4/ Tanzae Jonnson: Attempt I Question 5 (1 point) Use this information to answer the following questions: 170 Property taxes payable 1100 Cash 1120 Short-term investments 1130 Notes receivable 140 Accounts receivable 1145 Loan receivable 1150 Interest receivable 1160 Other accrued receivables 1200 Inventory 2200 Long-term notes payable 100 Common stock 3200 Retained earnings 5000 Sales revenue 5300 Interest revenue 00 Cost of goods sold Advertising expense Miscellaneous expense Depreciation expense Insurance expense 1250 Supplie 200 210 1260 1320 d...
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