Question 19 O out of 5 points In the reaction, Zn + 2 HCI - ZnCl2...
Determine AS for the reaction to form 61.45 g of, Zn(s) + 2 HCI(aq) -ZnCl2(aq) + H2(g), given (answer in J) Substance S 0/mol- K) Zn(s) 60.9 HCI(aq) 56.5 H2(g) 130.58 Zn2 (aq) -106.5 CFaq) 55.10 Answer: Check
Determine ASo for the reaction to formm 45.92 g of, Zn(s) + 2 HCI(aq)- ZnCl2(aq) + H2(g), given (answer in J) Substance So (J/mol Zn(s) HCI(aq) H2(g) Zn2+(aq) CI (aq) K) 60.9 56.5 130.58 106.5 55.10 Answer: Check
Determine AS for the reaction to form 45.92 g of, Zn(s) + 2 HCl(aq) → ZnCl2(aq) + H2(g), given (answer in J) Substance Sº (J/mol · K) Zn(s) 60.9 HCl(aq) 56.5 H2(g) 130.58 Zn2+ (aq) -106.5 cl(aq) 55.10 Answer: Check
If the original solution contained 0.12 mol HCI, what amount of HCl, in moles, will remain when the reaction is complete? 1.4 g Zn reacted. mol resubmit Incorrect The balanced equation for the reaction is Zn +2 HCI - ZnCl2 + H2 Determine the moles of HCl required for reaction with 1.4 g Zn and subtract that amount from the mol of HCI available
Please answer all the questions. Will rate! Testbank, Question 046 Provide the reagent(s) necessary to carry out the following conversion. NO2 NH2 H2 and Ni 2. H20 Fe and HCI Zn and HCI O all of these Testbank, Question 057 Predict the product for the following reaction. 1. CH3CH2Br 1. CH3Br NH2 2. -NH4Br 2. -NH4Br Testbank, Question 070 Predict the product for the following reaction NH2 H2SO4 HO NH HN IV C II c IV Testbank, Question 046 Provide...
24. Determine A Sºrxn given the following information: Reaction: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(9) Substance Zn(s) HCl(aq) H2(g) Zn2+(aq) Cl(aq) Sº (J/mol x K) 60.9 56.5 130.58 -106.5 55.10 A) -39.6 J/mol.K B) O J/mol.K C) +39.6 J/mol.K D) -38.2 J/mol.K E) +38.2 J/mol.K
Predict the sign of ASº for the following reaction. Explain your answer. 2 HCI (g) + Zn (s) → ZnCl2 (s) + H2 (g)
Hydrogen gas can be prepared by reaction of zinc metal with aqueous HCl: Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) How many grams of zinc would you start with if you wanted to prepare 5.05 L of H2 at 260 mm Hg and 26.0 Celsius?
will please show all steps! Save and Subm Click Submit to complete this assessment Question Question 5 20 points Save A In the reaction between 108.47 grams of zinc and 2.29 moles of HCI, what is the maximum mass in grams of ZnCl2, 136.29 g/mol, produced? Report your answer with 2 decimal places Zn(s) + 2 HCl(aq) + H2(e) +ZnCl2lag) Click Submit to complete this assessment Questio
Hydrogen gas can be prepared by reaction of zinc metal with aqueous HCl: Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) How many liters of H2 would be formed at 680 mm Hg and 17 ∘C if 27.0 g of zinc was allowed to react? How many grams of zinc would you start with if you wanted to prepare 6.00 L of H2 at 400 mm Hg and 35.0 ∘C?