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- There are 30 liters of 0.25 M H3PO4(aq) and 10 liters of 18 M H2SO4 in total (l). Meanwhile, 30 kg of solid NaCl remains. Additionally, there are only two feasible procedures for producing HCl, and you must pick the most appropriate route. Which process is more recommendable? Show the stoichiometric calculations for the explanation. Process 1: H3PO4(aq) + NaCl(aq) --> HCl(aq) + NaH2PO4(aq)Process 2: H2SO4(l) + NaCl(s) --> HCl(g) + Na2SO4(s)C9H8O4 is synthesized by reacting stoichiometric amounts of C7H6O3 and (CH3CO)2O, as shown by the balanced chemical equation in the picture: During the synthesis, 500 grams of salicylic acid was available for use in the experiment. Other information: MW of Salicylic Acid: 138.121 g/mol MW of Acetic Anhydride: 102.09 g/mol Density of Acetic Anhydride: 1/08 g/ml Question: The available Acetic anhydride reagent in the lab is in the liquid form. How many mL of Acetic anhydride is needed to react with the available salicylic acid stoichiometirically?Consider the beer Samual Adams Boston Lager, that has an approximate alcohol content of 4.5. Which is the amount of ethanol (C2H6O) per volume of beer. If you assume a bottle of beer is 12 fl oz (354 mL), how many moles of ethanol are in the bottle? The density of ethanol is 0.789 g/mL.
- How many equivalents of O²⁻ are there in 2 moles of Al₂O₃?1) Use the reaction: 2AgNO3(aq) + H2SO4(aq) → Ag2SO4(s) + 2H2O(l). What volume (in L) of 2.176 M AgNO3(aq) is needed to form 0.456 g of Ag2SO4(s)? (answer with scientific notation (a.aa*10^b) and without including units) 2) Using --> as your reaction arrow write: a) the balanced reaction when CoCl2 and AgNO3 is mixed in aqueous solution. b) the net ionic reactionH2 is produced by the reaction of 118.5 mL of a 0.8775-M solution of H3PO4 according to the following equation: 2Cr + 2H3 PO4 ⟶ 3H2 + 2CrPO4.(a) Outline the steps necessary to determine the number of moles and mass of H2.(b) Perform the calculations outlined.
- 1- Consider the reaction at room temperature of 6.7 g of a pure sample of bismuth (III) sulfide, which is reacted with 75 mL of 2.5 M nitric acid solution, forming elemental sulfur, nitrogen monoxide, nitrate bismuth(III) and water. Indicate which statement is correct: Alternatives: A. The limiting reagent is nitric acid, and 0.56 g of nitrogen monoxide is formed. B. The limiting reagent is bismuth(III) sulfide, and 0.29 L of nitrogen monoxide is formed under standard conditions of pressure and temperature. C. 0.39 g of nitrogen monoxide is formed and the excess reactant is nitric acid. D. The reactant in excess is nitric acid and 0.58 L of nitrogen monoxide is formed under standard conditions of pressure and temperature. E. The limiting reagent is bismuth(III) sulfide and 0.29 L of water is formed.Jerry is a student completing the same experiment to analyze KAl(SO4)2 * xH2O. After the step where he heats the hydrate, cools the crucible, and measures the mass, he doesn't have time to repeat the steps of heating, cooling crucibles, and remeasuring the mass. What would result if the crystals are not completely dehydrated when he records the final mass of the anhydrous salt? (Select All apply) A) The amount of water in the product would be overestimated. B) The amount of water in the product would be underestimated. C) There would be no effect on the final result. D) the x value in the formula would be lower than the actual value. E) the x value in the formula would be higher than the actual value.Rust (Fe2O3) combines with nitric acid (HNO3 to form iron(III) nitrate, Fe(NO3)3 and water (H2O). a) Write a balanced chemical equation for this reaction.b) In the balanced equation, what is the coefficient for water?
- 1.) 10g of an imaginary molecule X is dissolved to form a 500 mL solution. Calculate the concentration of the solution (Molarity) if the molecular weight of X is 45g/mol. 2)Calculate the mass percent of C in CH4 (you can use 1 mole of methane as the basis for yourcalculations) 3)An imaginary reaction takes place as below: X + Y2 → X3Y Balance the equation. If 10 moles of X and 10 moles of Y reacts how many moles of X3Y is produced?Using this balanced equation: NaHCO3 + CH3COOH H2O + CO2 + NaC2H3O2 In an experiment , the following mass measured 3.0 grams, 5.5 grams and 7.0 grams of Baking soda is mixed with 0.5 mol of acetic acid (vinegar) to form carbon dioxide as a product formed Name of Bottle NaHCO3 (Baking Soda) Acetic Acid Calculation of Amount of Product Formed Mass Mole Volume Mole Limiting Excess A 3.0 g 50 mL 0.5 mol B 5.5 g 50 mL 0.5 mol C 7.0 g 50 mL 0.5 molFor NH3 (g) + O2 (g) ---> NO (g) + H2O (g), balance the equation and find the number of liters of O2 (g) that can react with 1.5L of NH3 (g) if the gases are at the same temperature and pressure.