What is the maximum number of grams of PHg that can be formed when 47.31 g of phosphorous react with 18.96 g of hydrogen to form PH? Round your answer to two digits after the decimal point. PA(g) + 6H2(8) -- > 4PHa(g)

Q: Calculate the maximum amount (g) of water that can be produced when 12.0 grams of Al2O3 react with…

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Q: How would you prepare 40.00 mL of 0.250 M sugar solution (C6H12O6) from a stock solution that is…

A: Given, M1 = 0.250 M V1 = 40 mL M2 = 1.25 M V2 = ?

Q: Sulfuric acid (H2SO4) is a strong acid because it dissociates completely in water. Calculate the…

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Q: A student has 500.0 mL of a 0.1111 M aqueous solution of NazCO3 to use in an experiment. She…

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Q: A sample of seawater from a tidal estuary was found to contain a concentration of 671 mg of chloride…

A: Given : Mass of chloride ion = 671 mg = 0.671 g…

Q: A 18.2 ml sample of vinegar (dilute acetic acid, CH3COOH) is titrated and found to react with 91.2…

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Q: A chemist adds 1.20 L of a 0.704M calcium bromide (CaBr,) solution to a reaction flask. Calculate…

A: Given :-  molarity of CaBr2 solution = 0.704 M or 0.704 mol/L volume of solution = 1.20 L  To…

Q: Sulfuric acid is a solution of hydrogen sulfate, H2SO4, in water. When concentrated, it is extremely…

A: Given: The volume of the solution, (V)=25.0mL = 0.025 L. The given mass of H2SO4, (m)=44 g. The…

Q: Consider the combustion of glucose: C6H12O6(s)  +   6 O2(g)   ®   6 CO2(g)  +  6 H2O(g)   Calculate…

A: Since you have posted a question with multiple sub-parts ,we will solve first two sub-parts for you…

Q: What volume in liters of 0.250 M H2SO4 is required to neutralize a solution prepared by dissolving…

A: Neutralization reaction: The hydrogen ion of acid reacts with the hydroxide ion of a base to form…

Q: Calculate the amount in grams of carbon dioxide from the amount of sodium bicarbonate that you used…

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Q: 1) Use the reaction: 2AgNO3(aq) + H2SO4(aq) → Ag2SO4(s) + 2H2O(l).   What volume (in L) of 2.176 M…

A: 1) Recall the given reaction,                                The concentration of the  solution =…

Q: A sample of 7.89 g of Mg(OH)2 is added to 24.6 mL of 0.190 M HNO3. How many moles of HNO3 are…

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Q: A stock solution of potassium permanganate (KMNO4) was prepared by dissolving 10.0 g KMNO4 with DI…

A: To solve this problem we will first calculate the number of moles of KMnO4   Then Molarity will be…

Q: Hydrochloric acid is widely used as a laboratory reagent, in refining ore for the production of tin…

A: Given: Volume of HCl solution = 288 mLMolarity of HCl solution=0.257M=0.257 mol/LRequired: Moles of…

Q: What mass (g) of MgCl2 is required to make 58 mL of 0.41 M MgCl2 (aq) solution

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Q: Calculate the molarity of an acetic acid, HC2H3O2, solution made with 7.259 g of HC2H3O2. The…

A: we have to calculate the molarity of solution

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: A solution is created by dissolving 10.0 grams of ammonium chloride in enough water to make 205 mL…

A: Number of moles of a compound is related to its mass by the following relation: Number of moles of…

Q: Complete this equation: HCl(AQ) +  NaOH(AQ) ➡ Write this equation as unionized; total ionic; net…

A: Ionic equation is an equation in which ions are explicitly shown. Net ionic equation is the chemical…

Q: Calculate the molarity of a solution formed by adding enough water to 10.00 g of ammonium phosphate,…

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Q: A chemist prepares a solution of iron III  bromide    FeBr3    by measuring out  0.22g  of…

A: To solve this problem we have to calculate the Molarity of the given solution .Since we know that…

Q: Calculate the volume (mL) of 1.0M potassium carbonate (K2CO3) needed to prepare 5.0 g of the COBALT…

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Q: A sample of 6.15 g6.15 g of solid calcium hydroxide is added to 30.0 mL30.0 mL of 0.490 M0.490 M…

A: Limiting reagent for a reaction is defined as the reactant that is in lesser quantity than the other…

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 567 mg of chloride…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: 1 CaCO3(s) + 2 HCl(aq) → 1 H2O(l) + 1 CO2(g) + 1 CaCl2(aq) (Use balanced equation above to…

A: Given :-  1 CaCO3(s) + 2 HCl(aq) → 1 H2O(l) + 1 CO2(g) + 1 CaCl2(aq)  molarity of HCl = 0.100 M…

Q: A chemist prepares a solution of vanadium III bromide   VBr3   by measuring out 0.75g of VBr3 into…

A: we have to calculate molarity of Br−

Q: What is the molarity of a solution prepared by taking 6.864 g of potassium permanganate (KMnO 4) and…

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Q: When potassium cyanide (KCN) reacts with hydrochloric acid, a poisonous gas of hydrogen cyanide is…

A: Given      KCN          +           HCl      →  KCl     +   HCN    mass of KCN   = 0.140 gram…

Q: Suppose a 0.026 M aqueous solution of sulfuric acid H2SO4 is prepared. Calculate the equilibirum…

A: Answer: In this question we have to understand the dissociation chemistry of diprotic acid.

Q: Calculate the molarity of 22.5 g of NaOH in 370. mL of an NaOH solution.

A: Molarity is defined as the number of moles of solute per volume of the solution in liters. i.e.…

Q: Calculate the number of moles and the mass of the solute in each of the following solutions:   (b)…

A: Given: Concentration of H2SO4 = 2.2 × 10-5 M Volume of solution = 75.0 mL = 0.075 L…

Q: What mass of 7.25% NaOH solution is needed to provide 43.0 g of NaOH? (Give answer with correct sig…

A: Given  Weight % of solution = 7.25 %  Mass of NaOH  = 43 gram  Mass of solution = ?

Q: A sample of 8.27 g8.27 g of solid calcium hydroxide is added to 34.5 mL34.5 mL of 0.480 M0.480 M…

A: Balanced chemical equation: Ca(OH)2 (s)  +  2HCl (aq)   ------->   CaCl2 (aq) +   2H2O (l)…

Q: Iron reacts with HCl solution to give H2 gas and Fe2+ ions. Suppose that 3.7 g of iron are to be…

A: The question is based on reaction Stoichiometry. we have been given mass of iron. we need to…

Q: Calculate the concentration of NH3, NH4+ and OH- in a solution

A: number of moles = mass/molar mass  molar mass of NH3 = 17g/mol

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 687 mg of chloride…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: A railroad tank car carrying 1.5  103 L of concentrated sulfuric acid derails and spills its load.…

A: •Here from given volume and density we calculate mass of actual sulfuric acid present in it. •Than…

Q: How many moles of Ca(OH) ₂ are required to completely react with 30.00 mL HCl solution? (HCl content…

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Q: A sample of seawater from a tidal estuary was found to contain a concentration of 711 mg of chloride…

A: Given values-> Weight of chloride ion = 711mg = 711 × 10^-3gram Density = 1.035gm/mole

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 527 mg of chloride…

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Q: A sample of seawater from a tidal estuary was found to contain a concentration of 825 mg of chloride…

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Q: Concentrated nitric acid is 16 M.   What volume of HNO3HNO3 must be diluted with distilled water…

A: Given: The concentration of the stock solution of nitric acid = 16 M We have to find the volume of…

Q: Calculate the % by mass Sr(OH)2 , M, N, m, mf H2 O of a Sr(OH)2 solution that contains 107.2 g…

A: Given that, Volume of solution = 3L = 3000 mL,          Density = 1.14 g/mL Mass = Volume x Density…

Q: What volume (L) of 0.550 M hydrochloric acid solution can be prepared from the HCl produced by the…

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Q: The balanced chemical equation for the reaction between calcium hydroxide and hydrochloric acid is:…

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