Balance the following eqautions: Fe(s) + S(s) -> FeS(s) H2SO4(aq) + NaOH(aq) -> Na2SO4(aq) + H2O(I)...

Balance the following eqautions:

Fe_(s) + S_(s) -> FeS_(s)

H₂SO_4(aq) + NaOH_(aq) -> Na₂SO₄_(aq) + H₂O_(I)

Cu_(s) + O_2(g) -> Cu₂O_(s)

FeCl₃_(aq) + NaOH_(aq) -> Fe(OH)_3(s) + NaCl_(aq)

Expert Solution

queen_honey_blossom answered 2 years ago

_ FeCl3 (aq) + _ NaOH (aq) --> Fe(OH)3 (_) + _ NaCl (___) Balance the...

___ FeCl3 (aq) + ___ NaOH (aq) --> Fe(OH)3 (___) + ___ NaCl (___) Balance the reaction, and enter phases for the products. You do not need to submit this for this assignment, but it will help you solve the problem. A 0.532 M NaOH solution is added to 39.4 mL of a 0.398 M FeCl3 solution. What is the volume of NaOH in mL that must be added to completely react with the FeCl3 solution?

Reaction 1: NaOH(s)--> NaOH (aq) Reaction 2: NaOH(s) + HCl (aq)--> NaCl(aq)+H2O(l) Reaction 3: NaOH(aq) +HCl...

Reaction 1: NaOH(s)--> NaOH (aq) Reaction 2: NaOH(s) + HCl (aq)--> NaCl(aq)+H2O(l) Reaction 3: NaOH(aq) +HCl (aq) --> NaCl (aq) + H2O (L) 1) Describe each reaction as endothermic or exothermic and explain your reasoning. 2) Examine the chemical equations for the three reactions. Determine their relationship in a way that is consistent with Hess's Law. (i.e. verify that Hess's Law is upheld. Reaction 3 is the target equation). 3) Why is heat a stoichiometric quality? 4) Just what IS...

Write the net ionic equation for the following reactions NaOH(s)---> NaOH(aq) HCl(aq)+NaOH(s) HCl(aq)+NaOH(aq)

FeCl3(aq) + 3 NaOH (aq) ---- Fe(OH)3(s) + 3 NaCl(aq) Is this a redox reaction in...

FeCl3(aq) + 3 NaOH (aq) ---- Fe(OH)3(s) + 3 NaCl(aq) Is this a redox reaction in the reaction above? Explain.

Balance following simple redox reaction Ca(s) + blank Fe+3(aq) blank + ca+2(aq) + Fe

A solution of 0.2152M NaOH is used to neutralize 15.00mL H2SO4 solution. H2SO4(aq) + 2NaOH(aq) ?...

A solution of 0.2152M NaOH is used to neutralize 15.00mL H2SO4 solution. H2SO4(aq) + 2NaOH(aq) ? Na2SO4(aq) + 2H2O(l) If 32.59mL NaOH solution is required to reach the endpoint, what is the molarity of the H2SO4 solution?

Al(OH)3(s) + HCl(aq) --> AlCl3(aq) + H2O(I) a) balance the equation b)calculate the number of grams...

Al(OH)3(s) + HCl(aq) --> AlCl3(aq) + H2O(I) a) balance the equation b)calculate the number of grams s of HCl that can reacct with 0.500 g of Al(OH)3. c) calculate the number of AlCl3 and the number of grams of H2O formed when 0.500g of Al(OH)3 reacts. d) show that your calculations from parts b and c are consistent with the law of conservation of mass.

2 K[Al(OH)4](aq) + H2SO4(aq) ⟶ K2SO4(aq) + Al2O3(s) + 2H2O(l) K2SO4(aq) + Al2O3(s) + 3 H2SO4(aq)...

2 K[Al(OH)4](aq) + H2SO4(aq) ⟶ K2SO4(aq) + Al2O3(s) + 2H2O(l) K2SO4(aq) + Al2O3(s) + 3 H2SO4(aq) ⟶ 2 KAl(SO4)2(aq) + 3 H2O(l). What is the mole-to-mole ratio between the K[Al(OH)4](aq) and the KAl(SO4)3(aq) product in this reaction? What is the overall mole-to-mole ratio between the aluminum metal reactant and the alum product, KAl(SO4)2•12 H2O(s)

HNO2 (aq) + NaOH (aq) → NaNO2 (aq) + H2O (l) Ka of HNO2 = 4.5...

HNO2 (aq) + NaOH (aq) → NaNO2 (aq) + H2O (l) Ka of HNO2 = 4.5 x 10-4 H2O (l) + NO2- (aq) ↔ HNO2 (aq) + OH- (aq) Kb of NO2- = 2.2 x 10-11 Exactly 100 mL of 0.10 M nitrous acid (HNO2) are titrated with a 0.10 M NaOH solution. Calculate the pH for: A:The initial solution B:At the half-equivalence point C:The point at which 80 mL of the base has been added D:The equivalence point...

Given : NaOH (aq) + HCl (aq) -> H2O (l) + NaCl (aq) Mass of 1.00M...

Given : NaOH (aq) + HCl (aq) -> H2O (l) + NaCl (aq) Mass of 1.00M HCl (diluted in water) : 60.925g Vol of 1.00M HCl : 60.3mL Mass of 1.00M NaOH : 50.500g Vol of 1.00M NaOH : 50.0mL --------------------------------------------------------------------------------------- 1. Find mole of product if: (show calculations) A. HCl is the limiting reactant: ______ B. NaOH is the limiting reactant: ______ 2. FInd the actual limiting reactant: ______

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