Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…
A: Hii there, since there are multiple questions posted. we are answering first question. if you need…
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Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…
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Q: 5.Consider the following reaction. 4 PH3(g) + 8 02(9g) → P4010(s) + 6 H20(g) If a container were to…
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Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…
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A: Answer:
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Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…
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Q: When the following equation is balanced properly under basic conditions, what are the coefficients…
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A: The given chemical reaction is, H3PO4 + NaOH --> Na3PO4 + H2O
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A: complete ionic equation can be used to answer this question as:
Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…
A: The reaction taking place is given as, => Fe2+ + I2 -------> Fe + IO3-
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- Show work One ingredient in some antacids is Al(OH)3 which reacts with stomach acid, HCl . Complete and balance the equation for this neutralization reaction written below. __?__Al(OH)3 + __?_ HCl → __?____ + __?____Which below is the proper equation(s) for ionization of nitrous acid? a) HNO3 + H2O --> H3O+ + NO3- b) HNO3 + H2O --> H2NO3+ + OH- c) HNO2 + H2O --> H3O+ + NO2- d) HNO2 + H2O <--> H3O+ + NO2- e) H2NO3 + 2 H2O <--> 2 H3O+ + NO32- f) HNO3 + H2O <--> H2NO3+ + OH- g) HNO3 + H2O <--> H3O+ + NO3-Br2, bromine tested with chloride and iodide ions Halide salt Color change observed in the cyclohexane layer? Net Ionic Equation(s)/ No reaction NaCl NaI Comment on the ability of bromine to displace chlorine and iodine from their halide salts: What does this say about the relative reactivity of bromine?
- If you have a sample of an acid, which of the following best describes the concentration of [H3O+]? Question 27 options: 0.0 M 1.0 x 10-14 M > 1.0 x 10-7 M < 1.0 x 10-7 M 1.0 x 10-7 MMake correct choice in the following equation: NH₂ än OH an O No reaction COOH an L aqueous NaHCO3Question 29: Balance each of the following neutralization reactions Part A: HNO3(aq)+NaOH(s)→H2O(l)+NaNO3(aq) Part B: H2SO4(aq)+NH4OH(s)→H2O(l)+(NH4)2SO4(aq)
- What is the effect of H2SO4 on Epsom salts? Select all that apply. Select all that apply. a. Visible reaction b. No visible reaction c. Exothermic (heat-producing) d. Endothermic (heat-consuming)T1 Is chromium strong enough to remove nickel from nickel chloride? Is lead strong enough to remove nickel from nickel sulfate? Select one: a. None of these is correct b. Only chromium is strong enough c. Chromium is not strong enough but lead is d. Neither is strong enough e. Both are strong enoughQuestion 34 What is the net ionic equation for this reaction? Pb(NO3)2 (aq) + 2 KCl (aq) --> PbCl2 (s) + 2 KNO3 (aq) Group of answer choices 2 NO3- (aq) + 2 K+ (aq) --> 2 KNO3 (aq) None of these is correct Pb2+ (aq) + 2 Cl- (aq) --> PbCl2 (s) Pb2+ (aq) + 2 NO3- (aq) + 2 K+ (aq) + 2 Cl- (aq) --> PbCl2 (s) + 2 K+ (aq) + 2 NO3- (aq)
- NEED HELP PLEASE GRAVIMETRIC ANALYSIS (Exercises) Instructions: Answer each of the problems below by showing your solutions neatly and logically. You may use periodic table for atomic masses of elements. Copy and answer each problem and please box your final answers. 7. Orthophosphate (PO43-) is determined by weighing as ammonium phosphomolybdate, (NH4)PO4 • 12Mo03. Calculate the percent P in the sample and the percent P205 if 1.1762 g precipitate (ppt) were obtained from a 0.3711-g sample. NOTE: KINDLY WRITE THE SOLUTIONS ON A SEPARATE SHEET OF PAPERWhich response includes all of the following substances that have ∆Hf= 0, and no other substances? I. HCl(g) II. Na(s) III. HCl(aq) IV. F2(g) A. II b. I, II, and IV C. I, II, III, and IV D. II and IV E. I and IIWhich of the following reactions are redox reactions? Select all that apply. Group of answer choices None are redox reactions 11H+(aq) + 2MnO4–(aq) + 5Cl–(aq) --> 2Mn2+(aq) + 5HClO(aq) + 3H2O(l) CH3COOH(aq) + NaOH(aq) --> CH3COONa(aq) + H2O(l) 2Al(s) + 6H+(aq) --> 2Al3+(aq) + 3H2(g) 3AgNO3(aq) + FeCl3(aq) --> 3AgCl(s) + Fe(NO3)3(aq)