Q.1: For the following reaction : K3P04 (aq) + Al(NO3)3 (aq) | AIPO4 (s) + KNO3 (aq) a- Write the balance molecular equation, b- Write the complete ionic equation, the net ionic equation. c- Write

Q: A 21.25g mixture of the solid salts, sodium chloride and lead (11) nitrate , is added to distilled…

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Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

A: Answer: Balancing of the reaction is always based on conservation of mass where number of each type…

Q: In the reaction between KCl(aq) and AgNO3(aq), a precipitate of AgCl(s) will form. What mass (in…

A: Molarity of AgNO3 solution = 0.220 Volume of AgNO3 solution = 27.2*10-3 Molar mass of KCl= 74.55…

Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.260M silver…

A: Given,  Concentration of silver nitrate is = 0.260 M. Mass of fluid is = 21 g  Final mass of product…

Q: A titration reaction between solutions of iron (III) hydroxide and sulfuric acid is allowed to reach…

A: Neutralization or Neutralisation is a chemical reaction in which acid and a base react…

Q: On the reaction below, which compound can form a precipitate? Fe(NO:): + NaOH Fe(OH); + NaNO, * Mark…

A: 1st question:- First we will see the balanced general reaction as below, Balanced reaction,…

Q: What is the molarity of a solution of calcium chloride which contains 33500 mg of solute in a total…

A: Molarity is calculated using formula : Molarity = Moles of soluteVolume of solution (L)   Note : As…

Q: the give and sodium chloride, and then write the net ionic equation. Show states for all reactants…

A: 5. Hess's law is constant heat of summation and this law states that total enthalpy change during…

Q: Balance the following reaction and write the complete and net ionic equations (complete with the…

A: In the balanced chemical equation the number of atoms of all the elements ate equal in the reactants…

Q: A 0.3146 g sample of a mixture of NaCl(s) and KBr(s) was dissolved in water. The resulting solution…

A: The reaction involves the determination of the unknown ions in a solution as their insoluble salt…

Q: In a food and drink industry, sulphur dioxide is often used as a preservative. By gravimetric…

A: Sulfur dioxide is a widely used preservative and antioxidant in food items and drinks. Healthy…

Q: Write a balanced equation for the double-replacement precipitation reaction described, using the…

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Q: Aqueous sodium hypochlorite (NaOCl, household bleach) is a strong oxidizing agent that reacts with…

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Q: Acid-base neutralization reactions occur when an acid reacts with a base to form a salt and water.…

A: answer - for acid base neutralization reaction of HCl and NaOH statement no. (B) is not correct.…

Q: the following acid-base neutralization, 1.68 g of the solid acid HC6H5O (94.12 g/mol) neutralized…

A: Moles of acid = mass / molar mass = 1.68 / 94.12 = 0.01785 approx Since from the reaction, 1 mole of…

Q: You have a of 5.0 g sample of vinegar is titrated with 0.250 M NaOH.So If the vinegar requires  25.5…

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Q: mass of 0.284 g.  The limiting reactant in the salt mixture was later determined to be CaCl2·2H2O.…

A: since you have posted a question with multiple subparts we are entitiled to answer only first 3…

Q: Thioridazine, C21H26N2S2, is a pharmaceutical agent used to regulate dopamine. A chemist can analyze…

A: The reaction taking place is  SO42- (aq, from thioridazine) + BaCl2 (aq) --> BaSO4 (s) + 2 Cl-…

Q: Vinegar contains acetic acid (HC2H3O2), which is responsible for its acidity. In one analysis of a…

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Q: a). OH-(aq) + H+(aq) ? H2O(l) is the ionic equation for an acid and base reaction.    Calculate…

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Q: If you prepare 25 mL of a solution with 100 mM Na2SO4 and another solution with 0.5 L of 30mM BaCl2,…

A: The reaction is        Molarity = 100 mM Volume = 25 ml Moles of Na2SO­4 = Molarity × Volume…

Q: To determine the amount of iron in a dietary supplement, a random sample of 15 tablets weighing a…

A: Given data: Total mass of the sample = 20.505 g  Mass of sample dissolved in Fe(OH)3 = 3.116 g Mass…

Q: How many moles of sulfuric acid,H2SO4, are neutralized by 23.46 mL of 0.238 M NaOH(aq)? Begin by…

A: The neutralization reaction of H2SO4 by NaOH takes place forming salt and water. It can be expressed…

Q: A mixture of barium chloride and sulfuric acid yield the precipitate barium sulfate and hydrochloric…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: Consider these compounds: A. Cas B. Ag,Cro4 C. Fes D. Zn(OH)2 Complete the following statements by…

A: Solubility of compounds can be compared on the basis of their Ksp ( solubility product constant )…

Q: Consider the following precipitation reaction: 5 Fe2+(aq) + MnO4-(aq) + 8 H+(aq) → 5 Fe3+(aq) +…

A: The given reaction is: Volume of solution = 31.57 mL Weight iron sample = 0.276 g To determine: The…

Q: 12.) A 2.00g sample of limestone was dissolved in hydrochloric acid and all the calcium present in…

A: Mass of sample of limestone = 2.00 g  Mass of precipited , CaC2O4 = 2.43 g    Ammonium oxalate is…

Q: To determine the amount of iron in a dietary supplement, a random sample of 15 tablets weighing a…

A: Given that  Mass of Fe2O3 = 0.355g  Molar mass of Fe2O3 = 159.69 kj/mol

Q: A sample of potassium phosphate (K3PO4) is added to 15.0 mL of 0.050 M silver nitrate (AgNO3),…

A: Given: Molarity of AgNO3 = 0.050 M Volume of AgNO3 = 15.0 mL Molar mass of Ag3PO4 = 418.58 g/mol

Q: When you have an "upset stomach", most people consume a chemical known as an antacid. Antacids…

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Q: artaric acid, H2C4H4O6, is a diprotic acid that naturally occurs in the production of apple wine.…

A: Given data,Total volume of wine sample=50mLVolume of NaOH used for…

Q: A 1.054-g sample of KHP (potassium hydrogen phthalate, KHC3H404; molar mass = 204.22 g/mol) is…

A: Molarity of a solution is the number of moles of solute upon the volume of the solution in liters.…

Q: Balance the following equation and charges, Na + H2O--> Na^+ + H2 + OH^-

A: Given: Reaction of sodium with water  To find: Balance it and balance the charges as well Solution:…

Q: What is the correct net ionic equation,

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Q: A fertilizer railroad car carrying 34,300 gallons of commercialaqueous ammonia (30% ammonia by…

A: In order to calculate the amount of citric acid required to neutralize the spill we first write down…

Q: If you prepare 25 mL of a solution with 100 mM Na2SO4 and another solution with 0.5 L of 30 mM…

A: The reaction is

Q: A precipitation reaction occurs when a solution containing a cation (red spheres) and a solution…

A: According to the given diagram of the precipitation reaction, a precipitate is formed.   The given…

Q: In the reaction, KHS(aq) + HCI(aq) → KCI(aq) + H2S(g), which ions are the spectator ions O HS and CI…

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Q: A sample with a mass of 1.340 g was dissolved in water, releasing chlorine ions. The aqueous…

A: Since the AgCl precipitate is formed by reaction of Ag+ from AgNO3 and Cl- fromt he sample And since…

Q: 2. Vinegar contains acetic acid, CH3COOH. You can determine the mass of acetic acid in a vinegar…

A: It involves acid base titration between Sodium hydroxide and acetic acid. a) nNaoH=MXV=0.529×58.18mL…

Q: What are the products of the following double replacement reaction? balance the equation CaBr2(aq)…

A: Given reaction :  CaBr2(aq) + Ni(NO3)3(aq) --->

Q: You are required to standardize a dilute solution of sulphuric acid, and undertake the following…

A: The reactants given are Na2B4O7 and sulphuric acid i.e. H2SO4.

Q: A precipitation reaction occurs when a solution containing a cation (red spheres) and a solution…

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Q: Complete and balance the molecular equation for the reaction of aqueous sodium sulfate, Na2SO4, and…

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Q: A car battery is a lead-acid battery. The reaction that occurs when the battery is recharging is a…

A: Given :-  PbSO4(s) + H2O(l) → PbO2(s) + Pb(s) + H2SO4(aq) (unbalanced equation)  To determine :-…

Q: Vinegar contains acetic acid (HC2H3O2), which is responsible for its acidity. In one analysis of a…

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Q: what is the balance chemical equation, complete ionic equation, and net ionic equation for NaOH (aq)…

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