Balance the following chemical equation (if necessary): (NH4):PO:(aq) + MgCl2(aq) → Mg:(PO.)2(s) + NH.CI(aq) ロ-||ロ||ロ ロ+||ロ2+|| 口3+|口4+ 1 6. 8 9. O2 0304 Os 口。||ロ||口 ロ ロ。 (s) (1) (g)(aq) + PO CI H. Mg PO3 7. 4. 3. 2.

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

A: A numerical problem based on quantifying Fe in the given tablet, which is to be accomplished.

Q: Phosphoric acid, a mild acid used among other things as a rust inhibitor, food additive, and etching…

A:

Q: A metallurgical firm needs to dispose of 27,432 gallons of waste sulfuric acid whose concentration…

A: Given,  Amount of waste of sulfuric acid to be dispose = 27432 gallons Molar concentration of…

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: Are Ca, K, Na spectator ions?

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: The following chemical reaction takes place in aqueous solution: 2 AgNO3(aq)+(NH,),CO;(aq)…

A:

Q: In the reaction between FeCl₃ and NaOH, the spectator ions are A) Fe³⁺ and Cl⁻ B) Fe³⁺ and OH⁻ C)…

A: Step 1) Spectator ions are basically which are insoluble solid and are not represented as ions. When…

Q: Which of the following ions form distinctive colors (i.e. not white or colorless) upon addition of…

A: Aluminum  upon addition of aqueous NH3 gives white precipitate of Al(OH)3. Calcium usually does not…

Q: 2. 19.32 mL of 0.500 M NaOH solution is required to exactly neutralize a 10.00 mL sample of vinegar.…

A:

Q: Thermite reaction is necessary to produce molten iron. This reaction involves Fe3O4 and Al and is…

A:

Q: If 45.4 mL of 0.25 M HCl(aq) reacts with an excess of Mg(OH)2(aq), what mass of magnesium chloride…

A:

Q: Precipitates used in the gravimetric determination of uranium include NazU2O7 (MM = 634.0 g/mol),…

A: Calculate : which weighing forms having the greatest mass of precipitate from a given quantity of…

Q: 2+ The line notation, Al(s) | Al*(aq) || Co²"(aq) | Co(s), indicates that Al³* is the r Co is the…

A: We have given that  The line notation, Al(s) | Al3+ (aq) || Co2+(aq) | Co(s) indicates that A) Co is…

Q: Given the reactant side of the total ionic equation for the neutralization reaction of lithium…

A: The molecular reaction of lithium hydroxide (LiOH) and hydrochloric acid (HCl) is as follows:…

Q: Question 89, Chapter 5 of General Chemistry 11th Edition, by Petrucci. The active ingredients in a…

A: The balanced chemical equation between aluminium hydroxide and magnesium hydroxide with hydrogen…

Q: Balance the following equation and write the sum of the coefficients of the reactants and products…

A: Gicen :reaction

Q: Aspirin, C6H4  (CO2H)  (CO2CH3), can be prepared in the chemistry laboratory by the reaction of…

A: The correctly balanced reaction (there is 2 missing in aspirin in the given reaction) taking place…

Q: Many mining operations produce tailings that can be oxidized to form acids, including sulfuric acid.…

A: Given, 4CuFeS2(s)+17O2(g) +10H2O(I)→4Fe(OH)3(s)+4CuSO4(aq)+4H2SO4(aq)mass of sample CuFeS2(s) = 1.67…

Q: A 20.05 mL sample of Vinegar(an aqueous solution of acetic acid, HC2H3O2) has a density of…

A: Find mas of vinegar present in 20.05 ml sample of vinegar Density of sample is 1.061 g/mLmass of…

Q: A student titrates an unknown amount of potassium hydrogen phthalate (KNC8H4O4, often abbreviated…

A:

Q: What is the mass of the solute (in grams) in 325 mL of 1.8×10–6 M FeSO4, the minimum concentration…

A: molarity  = (no. Of moles of solute ÷ volume of solution in liter) Given volume = 325 ml = 0.325…

Q: A 36.0 mL sample of aqueous sulfuric acid was titrated with 0.250 M ROH(aq) until the acid-base…

A: Molarity equation The equation that is used to calculate the concentration of acid or base in a…

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

A: Given-  First step- 2Cu2S+3O2->2Cu2O+2SO2 Second step- Cu2O+C->2Cu+CO

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

A: Given :-  step 1 :-  2Cu2S(s) + 3O2(g) → 2Cu2O(s) + 2SO2(g)  step 2 :-  Cu2O(s) + C(s) → 2Cu(s) +…

Q: What kind of reaction is this if you said this was a precipitation write down the chemical formula…

A: The given reaction

Q: Consider the following chemical reaction. 3 Zn(C:H:O:):(aq) + 2 Na:PO:(aq) → 6 NaC:H:O:(aq) +…

A: Given: Mass (g) of zinc acetate = 20.5 g The given reaction shows that: 3 moles zinc acetate = 1…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A:

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

A:

Q: What mass of Zn(CN)2 is produced?

A: Mass of Zn(CN)2 produced is 11.70g Zn(CN)2 .

Q: Thallium(I) sulfate is an active ingredient in rat poison. We can analyze a sample for the mass…

A:

Q: Solutions of iron(III) nitrate (Fe(NO3)3) and calcium hydroxide (Ca(OH)2) are mixed, and allowed to…

A: Given  Reactant = Fe( NO3)3  , Ca( OH )2  Formula of precipitate = ?

Q: A chemistry student weighs out 0.212 g of lactic acid (HC,H,03) into a 250. mL volumetric flask and…

A: Given, mass of lactic acid = 0.212 g            volume of solution  250. mL            molarity of…

Q: When in danger, bombardier beetles can fire a hot, toxic mixture of chemicals at their attacker.…

A: Hess's law is defined as the law which states that the total amount of heat absorbed or released for…

Q: The concentration of sodium sulfate solution is 19.1% by mass. There are ______ g of sodium sulfate…

A: Since % by mass is defined as the mass percent of solute present in the solution Since solute is…

Q: Hard water contains magnesium and calcium ions 1Mg2+, Ca2+2, which can precipitate out in hot water…

A: When calcium and magnesium ions are present in dissolved forms in water, the water is known as a…

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: The sulfuric acid reacts with the copper(II) carbonate to produce a blue solution of copper(II)…

A: The question is based on the concept of solutions. we have to calculate the original concentration…

Q: Many mining operations produce tailings that can be oxidized to form acids, including sulfuric acid.…

A:

Q: 2. 19.32 mL of 0.500 M NaOH solution is required to exactly neutralize a 10.00 mL sample of vinegar.…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…

Q: potassium hydrogen phthalate. (KHC8O4H4, molecular mass 204.22 g mol/L) - Knowing that potassium…

A:

Q: The amount of (aq) in a solution can be determined by titration with a solution containing a known…

A: 1) As the balanced chemical equation shows, 2 moles of  requires 1 mole of  ions. Thus, 1 mole of…

Q: Many mining operations produce tailings that can be oxidized to form acids, including sulfuric acid.…

A:

Q: C3H3 + 50, --> 3CO, + 4H,0 Describe what is happening Reactants combine into a large one Reactant…

A:

Q: Andrew dissolved 10.00 grams of an iron ore sample in 5.00 L of acid to produce a stock solution.…

A:

Q: 1.58g of magnesium hydrogencarbonate was added to a 1.68 mol/L solution of acetic acid, CH3COOH in…

A:

Q: Question in image

A: (a) The volume of the average titer is 15.65 mL or 0.01565 L. The number of moles of triiodide ion…

Q: A 0.450 g sample of impure CaCO, (s) is dissolved in 50.0 mL of 0.150 M HC1(aq). The equation for…

A:

Q: When a solution of copper(II) chloride, CuCl2, is added to a solution of potassium sulfide, K2S, a…

A: When a solution of copper(II) chloride, CuCl2, is added to a solution of potassium sulfide, K2S, a…

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

A:

Q: In the laboratory you are given the task of separating Ag* and Zn* ions in aqueous solution. For…

A: The given ions for the separation are: Ag+ and Zn2+. Ions can be separated in the form of…