According to the following reaction: 3Cl, (g) + 3H,0 (1) SHC1 (aq) + HCIO3 (aq)

Q: What is the coefficient that should be placed in front of lead (IV) iodide (Pbl4)? * Nal + Pb(SO4)2…

A: see the balance equation in picture solution and write the answer of your question.

Q: The solid rocket propellant for the Space Shuttle (and Tomahawk Missiles) contain . ammonium…

A: Answer: By the use of given balanced chemical equation we can convert the number of moles of…

Q: Complete and balance the following equation: NO2-(aq)+ Cr2O72-(aq)→ Cr3+(aq)+NO3-(aq)

A: NOTE: In the reactant, it will be NO2- and not NO2- and in the product, it will be NO3- and not…

Q: how to calculate moles of NaHCO3 and moles of CO2 from Mass of NaHCO3= 0.081g Volume of CO2=5ml…

A: We can determine the moles of substance from the mass as below : Moles of substance = ( mass of…

Q: Choose the correct coefficients that correctly balance the following equation. _CO+, CO + _H2 -->…

A:

Q: 4) What is the formal concentration of NaCl (FW 58.44) when 32.0 g are dissolved in water and…

A: Formal concentration = moles of NaCl ÷ volume of solution in L

Q: draw molecular-level pictures of NaCl (aq) and CuCl2 .2H2O (aq) that are consistent with your…

A: Given molecules: NaCl, CuCl2,2H2O

Q: CH«g) + O3(g) → CO2(g) + 2H2O(g) AH? (kJ/mol) -249.2 Substance Substance AHf (kJ/mol) H2O1) H2Og)…

A: Calculate change in enthalpy of the given reaction---

Q: Calculate [H+][H+] for [OH−]=4.0×10−4 M[OH−]=4.0×10−4 M. Express your answer using two significant…

A: For an aqueous solution, we know that the production of the concentration of the hydrogen ions and…

Q: 0.498-g sample of sodium carbonate required   22.6 mLmL   mL of a sulfuric acid solution to reach…

A:

Q: How many grams of NaBr are needed to prepare 16.8 g of 6.89% (w/w) NaBr solution in water? How many…

A: Given mass ℅ = 6.89℅ mass of NaBr solution = 16.8 g density of water = 0.988 g/ml

Q: (h) — Н,SICI, +— Н,0 — HgSi,O4 +. HCI (i) – HSIC!, +-H,0 --. HCI б) — С,н, +— HNO3 - -C,H,(NO2)3…

A: A balanced reaction has same number of atoms both in the reactant nad the product molecule. Thus to…

Q: Find the AH for the reaction below, given the following reactions and subsequent AH values: B2H6(g)…

A:

Q: So for the question below, I have the answer worked out from class but I don't understand certain…

A: Since you have asked multiple questions, we will solve the first  part of the question for you. If…

Q: How many grams of salicylic acid must be used in order to produce 5.00 grams of acetylsalicylic acid…

A: Aspirin or Acetyl Salicylic acid is produced by reacting salicylic acid (C7H6O3) with Acetic…

Q: What mass of aspirin (C₉H₈O₄) is produced from 85.5 g of C₇H₆O₃ assuming 95.0% yield from the…

A:

Q: What mass of aspirin (C₉H₈O₄) is produced from 68.2 g of C₇H₆O₃ assuming 95.0% yield from the…

A: The production of aspirin takes place by the following reaction: The mass of C₇H₆O₃ is = 68.2 g The…

Q: When the following equation is balanced, the coefficient of H,0 is Cа (9) + H,0 () > Са(ОН), (аq) +…

A: Chemical Equations are balanced in order to follow the Law of Conservation of Mass on both sides of…

Q: 6. Gi) Hydrated barium chloride can be crystallised from solution. Hydrated barium chioride has the…

A:

Q: B1. How many mg of dextromethorphan are in 3.5 teaspoons of cough syrup? Unit Plan:SP mgofdextr O…

A: B1) 1 teaspoon of cough syrup contains 5 mg of dextromethorphan. 3.5 teaspoons of cough syrup will…

Q: 55.09 AL Express your answer in moles to three significant Agures.

A: To calculate moles of Al in given mass , we would use molar mass of Al.

Q: Using the provided data table, calculate ΔrxnH for the following reactions: a) 2O3(g) ⇌ 3O2(g) b)…

A: The ΔHrxn for the given reaction can be calculated as follows: ∆Hrxn=∆Hf (products)-∆Hf (products)

Q: AH (kJ/mol So AG So AG (kJ/mol) AH (kJ/mol (kJ/mol) | (J/molK) Substance Substance (J/molK)

A: The missing thermodynamic values are to be provided.

Q: Calculate the following values. Enter your answers in scientific notation. (a) What is the Kb of the…

A: The term acid dissociation constant for a given acid can be defined as a quantitative measure of its…

Q: Rocket engines built by NASA use fuels like liquid hydrogen and liquid oxygen. Hobbyist rocketeers…

A: SOLUTION: Step 1: ΔG0 can be calculated from the standard free energy changes of formation from the…

Q: How many milimoles of Ca(NO3)2 contains 4.78 x10^22 formula units of Ca(NO3)2?

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: Fe,O3? 48 Aspirin is made by the reaction of salicylic acid with acetic anhydride. How many grams of…

A: The stoichiometry of the reaction states that one-mole salicylic acid reacts with one mole of acetic…

Q: КОН k KOEE 1. С m HBr

A:

Q: When a Vitamin C (ascorbic acid; MM = 176.12 g mol-1) tablet is crushed, dissolved and titrated with…

A: The number of moles of I2 is used to get the endpoint of the titration is determined as follows.…

Q: what are the coefficients missing on the following equation?_Ag2S--->_Ag+_S5 O (5,5,0) O (0,5,0) O…

A: Note : In the given equation it is written as S5, but in the terms of writing an equation in a right…

Q: How many equivalents of O²⁻ are there in 2 moles of Al₂O₃?

A: Al2O3 is aluminium oxide.

Q: What mass of aspirin (C₉H₈O₄) is produced from 80.9 g of C₇H₆O₃ assuming 95.0% yield from the…

A: Consider the given information is as follows; Reaction:      C7H6O3s  +  C4H6O3s   →   C9H8O4s   +…

Q: 3. Which of the following statement/s is/are correct? I. 6.00 N H2CO3 is equivalent to 3.00M H2CO3.…

A:

Q: ST5H.1- Suppose the mean ionic activity coefficient for the ions M2* and X1 of the ionic compound…

A:

Q: The indicator of Moher regent is KCr04. KMN04. O O

A: Indicator for Moher regent ?

Q: Number of grams of Ca3(PO4)2 and grams of KCI is....can be produced by mixing 5g of CaCl2 with 8g of…

A: To calculate the grams of the product obtained. First of all we have to determine the limiting…

Q: reaction types

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: (1) In the Analytical Chemistry Laboratory Ms. Fatema Al Kindy measured the concentration of…

A: Given values: 0.221 mol/L 0.217 mol/L 0.224 mol/L 0.195 mol/L 0.221 mol/L 0.223 mol/L

Q: A sample of an industrial waste water is analyzed and found to contain 16.5ppb Fe2+. How many grams…

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: Of the substances (as pure substances, in aqueous solutions, or of mixtures) tested on video,…

A: Ionic compounds are those compounds which are formed by the transfer of electrons between the…

Q: 2KMNO4(aq) + 3H2SO4(aq) + 5(COOH)2(aq) → K2S04(ag) + 2MNSO4(aq) + 10CO2(g)+ 8H2O1) (1) 2KMnO4(aq) +…

A: Specify the oxidation state of the metal ions in the products---

Q: What is the coefficient of H20 when the following equation is properly balanced with the smallest…

A: In a balanced chemical reaction, the number of atoms of each element on the reactant side is equal…

Q: 3-6 3 SOLUTIONS AND NAME SOLUTION CONCENTRATIONS 1415 Section Pre-Lab Assignment Experiment…

A:

Q: If CaC12 2H2O has a MW = 147. What is the concentration (g/mL) of a solution containing 4 mEq of…

A: The mEq/mL represents the concentration of a solution. It shows the number of mEq in per mL of the…

Q: 1 (a-j). Balance the following equation and list only the coefficients in the box below. Separat…

A: The coefficients are 1,2,1,4

Q: C6H5 COOH(aq) +H2O(t) 2 H30*(aq) + C¢H5 CO0"(aq) HBr(g) + H2O(l) → H3O* (aq) + Br¯ (aq) H2O NaBr(s)…

A:

Q: LIAIH, CH,MgBr 2. H,0* 2. H,0* H,0* Answer Bank CH,OH -78 °C NaCI CH,CO, Na CH

A: Many reagents can be used for this conversion i.e; Acid chloride into ketone.

Q: Complete the fill in the blanks

A: pH [H+] [OH-] pOH A/B/N 7.25 5.64 x 10-8 M 1.77 x 10-7 M 6.75 B 5 10-5 M 10-9 M 9 A 10.25 5.62…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.