Use a flowchart to describe the preparation of 250 mg/L CaCO₂ solution (assume water as solvent). Include all necessary materials you might need.

Q: Solubility of Ionic Compounds Classify each of the compounds as soluble or not soluble: viron(II)…

A:

Q: 6. 0.75 moles of aluminum sulfate dissolve in 525.0 mL of water per the reaction: Al2(SO4)3 (s)→…

A: Given, Al2(SO4)3(s) ----> 2Al3+(aq) + 3SO42-(aq) moles of Al2(SO4)3 = 0.75 moles Note: asuming no…

Q: EXERCISES: UNSATURATED HYDROCARBONS NAME: 1. Write the IUPAC name for each of the following: 1)…

A: IUPAC name of an organic compound is given based on the rules set by IUPAC. Below are some of the…

Q: the answer provided is incorrect

A:

Q: Question: (4.4) Describe two differences between a boson and a fermion. To which family do the…

A: Given  Find out differences between a boson and a fermion.

Q: a. CuCl2 has a Ksp of 1.9 x 10-7. If you have a solution of CuCl2 that has a chloride ion…

A: Here CuCl2 has Ksp = 1.9×10-7 . The concentration of chloride ion in the given cupric chloride…

Q: 2. acetic acid + potassium hydroxide → Molecular Reaction: Total Ionic Reaction: Net Ionic Reaction:…

A: Given data  2. Acetic acid + potassium hydroxide → 3.calcium nitrate + aluminum chloride → 4.…

Q: What mass of silver chloride can be prepared by the reaction of 110.0 mL of 0.20 M  silver nitrate…

A: Answer:- This question is answered by using the simple concept stoichiometry which involves the…

Q: The enthalpy of vaporization for methanol is 35.2 kJ/mol. Methanol has a vapor pressure of 760 torr…

A: Clausius Clapeyron equation: lnP2P1 = ∆HvapR×(T2-T1)T1T2

Q: place the following in order of increasing entropy at 298K Ne Xe He Ar Kr

A:

Q: 2. A compound has the following chemical formula; CuAl6(PO4)4(OH); 4 H₂O. Calculate the mass…

A:

Q: Part III. Nomenclature of Organic Compounds Direction: Name the following hydrocarbons. 5. 6. 7. х с…

A: we have to write the names of the given structures using IUPAC rules

Q: Calculate the the following for a 0.425 M solution of a weak acid with Ka [H₂O*] = pH = [OH-] = H…

A:

Q: 1. How many MOLECULES of carbon dioxide are present in 2.11 moles of this compound ? molecules. 2.…

A:

Q: Use the ideal gas law to complete the table: PP VV nn TT 2.42 atmatm 1.15 LL ___ 206 KK 512…

A: Since you have asked for the 4th part, we are providing you a solution for that only

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

A: We are given an unbalanced equation  ___Ag2O + ___S2- ---> ___S + ____Ag we need to balanced the…

Q: write the net ionic equation for reaction of sulfate ion with Ca(NO3)2

A:

Q: Part III. Structures of Organic Compounds Direction: Draw the condensed structural formula of the…

A: The condensed formula of a molecule is the formula where the symbols of atoms are listed in order as…

Q: convert 3.612*10^-5 kl to units of L

A: Here we are required to convert the unit of Kl to L.

Q: arium hydroxide reacts with acetic acid: ■. Write the balanced chemical equation: isvlia (20p)…

A:

Q: HF + SIO₂ → H₂SiF + H₂O Write the balanced reaction in the space below. balanced reaction: How much…

A: Given  Equation =                    HF + SiO2 --------> H2SiF6 + H2O  Moles of HF = 3.00 moles…

Q: In k2 – In (6.1 In(6.1 × 10−8s−¹ S J mol 2.62×105. 8.314 J K.mol 1 600.0K 1 795.0(K)

A: According to Arrhenius equation ,, Rate constant only depends upon temperature and it increase with…

Q: Part III. Nomenclature of Organic Compounds Direction: Name the following hydrocarbons. 5. 6. 7. ж с…

A: Using IUPAC rules, we have to write the name for given three structures

Q: For the following reaction: B he rate of the reaction is 1.64x10-2 M/s when the [A] is 0.355M.…

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical…

Q: If 785 mL of 0.350 M AgNO₃ is added to 475 mL of 0.250 M CaBr₂, how many moles of AgBr precipitate…

A:

Q: d) cl cl ^ AlCl3 Cq H₁, Cl

A: Friedel-Crafts alkylation

Q: Part III. Structures of Organic Compounds Direction: Draw the condensed structural formula of the…

A: Condensed structural formula is the short hand notation of the atoms of the molecule in a line of…

Q: what is the dipole direction of hydroxylamine (NH2OH)? draw it

A: Given molecule is hydroxylamine. Dipole  means a bond or molecule that have ends with opposite…

Q: estion 6 of 15 v Policies ent Attempt in Progress agnetite is a magnetic iron ore, which was first…

A: Given -> Weight of LiMgBr3 = 5.77 mg = 5.77 × 10-3 gm  (1 gm = 103 mg)

Q: H₂NNH2, CH3C1, HNF2, CH3OCH3, H₂CO

A:

Q: Ruthenium(II) phosphite Aluminum hydroxide Disulfur trioxide

A:

Q: Isopropanol, the compound commonly known as rubbing alcohol and shown below in Part 1, has a boiling…

A: Given information is,  Isopropanol, the compound commonly known as rubbing alcohol, has a boiling…

Q: cyanic acid (HCNO) hypobromous acid (HBrO) Ka = 2.0 x 10 Ka = 2.8 × 10-⁹ Use the information in the…

A: Answer:- This question is answered by using the simple concept of strength of weak acids which…

Q: a) How many molecules are present in 5.32 moles of chalk (CaCO3)? b) How many oxygen atoms are…

A:

Q: 1. The molarity of the NaOH solution for each trial based on the molarity of the hydrochloric acid…

A: NaOH and HCl react in 1:1 mole ratio as per the following reaction: NaOH + HCl → NaCl + H2O

Q: Calculate the amount of energy given off when 13g of water at 51° C freezes to ice at 0°C. Did a…

A: At 51°C , water is in liquid phase, so first there would be cooling of water from 51°C to its…

Q: For the following reaction, 3.27 grams of iron(II) chloride are mixed with excess silver nitrate.…

A: The balanced chemical reaction is,  FeCl2(aq) + 2AgNO3(aq) -------> Fe(NO3)2 (aq) + 2AgCl (s)…

Q: 0.674 g barium iodide dissolved in 300 ml . Calculate molarity ?

A:

Q: compound zinc nitrate is a strong electrolyte. Write the reaction when solid zinc nitrate is put…

A:

Q: 7. barium hydroxide reacts with acetic acid: a. Write the balanced chemical equation: b. How many mL…

A: In  balance chemical reactions two mole of acetic acid is react with one mole of barium hydroxide

Q: ми 2

A: Given molecular formula is C4H8O

Q: carbon disulfide Cs2 has a heat of vaporization of 29,200 J/mol. at 268 K it has a vapor pressure of…

A:

Q: Place the three atoms in ions in order from LARGEST (should be first) to SMALLEST (should be last).…

A:

Q: 3. I C E Set up [H₂S] = 1M, [CH4] =1.0M 2H₂S (g) + CH4(g) 5 [CS2]i = [H₂]i = 0 CS2(g) + 4H2(g) the…

A: 2H2S (g)    +    CH4(g)   ↔   CS2 (g)    +     4 H2 (g) Initial Conc. (I) 1 1 0 0 Change in…

Q: 12.) The concentration of a saturated solution of acetylene gas in water at 25 °C is 0.040 M when…

A: Given -> -> Temperature is constant. -> initial solubility (C1) = 0.040 M  ->initial…

Q: For the reaction A → P, if a graph of 1/[A] vs. time is linear, then the reaction is what order?

A:

Q: Draw (Z) and (E) 2-bromo-2-pentene

A:

Q: each of the following reactions, identify the oxidizing agent and the reducing agent. Mg (s) + 2HCl…

A: A reducing agent is a substance which can be oxidized by loosing some of its electrons.   A…

Q: A recent test of Lake Michigan water revealed that there are 2.72 µg of copper present per liter of…

A: We are asked to determine the concentration of copper in Lake Michigan in units of ppb. Here ppb…

Q: Lead (II) chloride and Potassium sulfate Complete molecular: Complete ionic: Net ionic:

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.