Question

24.0gCaCl2
how many moles of CaCl2
how many moles Cl-?

Expert Answer

1 Rating

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Chemistry

Physical Chemistry

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: 2. You have a solution that contains 4.0g of oxalic acid dissolved in 100 mL of water. This solution...

A: Given:9.5 g of Oxalic acid Is soluble in 100 mL of water.16.9 g of Oxalic acid is soluble in 100 mL ...

Q: 6.Given the following information: 2A(g) + B(g) A2B (g) 2A(g) + C2lg) 2AC(g) Kp2 (3/2)A2(g) + B(g)+ ...

A: The given equations can be numbered as 1, 2 and 3 as given below:

Q: What is the solubility rule? What is a typical polar solvent? What is a typical non-polar solvent?

A: The extent of (solid, liquid or gaseous) solute quantity that dissolves in particular given amount o...

Q: In a battery, the following two half oxidation-reduction reactions are taking place: A: Zn → Zn2+ + ...

A: The chemical reaction in which a substance loses an electron is known as oxidation reaction. The che...

Q: Please name the following compounds

A: The compound (I) contains carboxylic acid as a functional group. The longest chain in the compound i...

Q: what mass of insulin must be dissolved in 100.0mL of water to produce a solution with an oosmotic pr...

A: The osmotic pressure is one of the colligative properties of solutions which has influence on solute...

Q: Calculate the pH of a solution that has a hydroxide ion concentration, [OH–], of 3.30 x 10-5 M.

A: The acidity or bascity of a solution is defined in terms of pH.pH, mathematically, is -log[H+]. Simi...

Q: } LIOH -Cl tN NO Hasoy socla E13N CI

A: Hey, since there are multiple sub-parts question posted, we will answer first three questions. If yo...

Q: 15. This dipeptide is designated as: 0 O H3N-CH-CNH-CH-C-o CH2 CH2 OH SH a. Ser-Lys b. Ser-Cys c. Cy...

A: Amino acids are known to be the building blocks of these proteins. Each amino acid when present in i...

Q: If the energy change for a system is equal to the mass of the substance x the change in temperature ...

A: Specific heat is the amount of heat needed for one gram of a substance to increase its temperature b...

Q: I don't even know what lithium dicyclohexylcuprate looks like and I can't seem to find it on the int...

A: Acetophenone reacts with butyllithium to give vinyl alcohol.

Q: Formula Molar mass of element/ion   Moles    Mass O: F: dioxygen difluoride.   X Mol  =   Cati...

A: Mass of the given compounds can be calculated as,

Q: benzoic acid and 2- naphthol

A: Benzoic acid is soluble in sodium bicarbonate,  2- Naphthol is not soluble in sodium bicarbonate.Bec...

Q: Átom?

A:  Step 1:The entire universe is composed of energy and matter. Anything around us that has holds mass...

Q: 2. What is the molecular geometry around an atom in a molecule or ion which is surrounded by five si...

A: VSEPR theory helps us to predict the shape and geometry of the molecules or ion. According to the VS...

Q: 3. Name other two reagents which are used for acetylation. Give mechanism for each reagent.

A: Acetic anhydride and acetyl chloride are two reagents for acetylation of aniline.Mechanism for acety...

Q: draw the most stable conformation of (a) ethylcyclohexane (b) 3-isopropyl-1,1-dimethylcyclohexane

A: Conformations: Rotation about C-C single bonds allows a compound to adopt a variety of possible thre...

Q: the adult dosage of elixophyllin is 6 mg/kg. calculate the dose in milligrams for a 150lb person

A: The relation between lb and kg is shown as follows:1lb = 0.4536 kgThe conversion factor used to conv...

Q: Can you please help me determine the σ framework and π MO Energy Diagram for this molecule?

A: The molecular orbitals are formed due to the mixing of the atomic orbitals of each of the atoms that...

Q: What goal is accomplished by standardizing  solutions?

A: Standard solution is made from a solute of known amount to prepare a solution of known concentration...

Q: Draw both resonance structures of the most stable carbocation intermediate in the reaction shown.

A: The attack of H+ on the given molecule is shown. A secondary allylic carbocation is formed.

Q: If the caffeine concentration in a particular brand of soda is 2.91 mg/oz,2.91 mg/oz, drinking how m...

A: The caffeine concentration in the soda is 2.91 mg/oz. A single can has 12 oz.The amount of caffeine ...

Q: What is the hybridization on the phosphorous atom in PCl6-? (e.g. if the shape is tetrahedral the hy...

A: Hybridization is a hypothetical phenomenon or an idea where atomic orbitals combine together in such...

Q: The following set of redox reactions takes place between iron dipped in a solution of copper ions.  ...

A: When solid iron dips into copper solution, iron undergoes oxidation that is loss of electrons and co...

Q: Atomic weight of an element with two naturally occurring isotopes. Isotope Isotopic Mass Function...

A: For an element, the identifying features are its atomic number and atomic massAtomic number gives th...

Q: At 20 degrees celcius, a 0.516 m aqueous solution of glucose (C6H12O6) has a density of 1.0165 g/mL....

A: In chemistry, number of moles refers to a unit of amount. It can also be defined as the mass of a ch...

Q: Question # ei Name the following compounds: 1- HOCH2CH2OH CO2H 2 SH

A: 1) In this compound, two carbon atoms and two alcohol groups are present.  Two carbons indicates eth...

Q: When making a graph to compare the results of distillation experiment of # drops and temperature. Sh...

A: One records the temperature of distillate as soon as the first drop is collected and every several d...

Q: The role of oxygen in aerobic respiration is to A. form water that is the medium of all chemical rea...

A: The role of oxygen in aerobic respiration is to provide transport of electrons from the cystol acros...

Q: Part A: Calculate the energy needed to heat the cube of silver, with a volume of 18.0 cm3 , from 17 ...

A: Part A:Determine the mass of cube of silver.The density of silver is 10.5 g/mL.

Q: EL3N OH Brt Na C三N- + H20

A: Benzoic acid reacts with pivaloyl chloride in presence of triethylamine to gives benzoyl chloride.

Q: 100.0 mL of a natural water sample was titrated with NaOH. 12.49 mL of 0.1347 M NaOH solution was re...

A: Molarity is a way of expressing concentration. In this, number of moles of solute dissolved per lite...

Q: Write the correct name or formula for each Arrhenius acid or Arrhenius base.  For formulas, please i...

A: (a)Arrhenius acid – forms H+ ions in water.Given formula is H2SO4(aq)The name of the given formula i...

Q: What is the chemical reaction when completing extraction experiment and using 100mg Benzoic Acid, 2m...

A: The mixture of the Benzoic acid in 2ml of water and Dichloromethane, the benzoic acid organic it is ...

Q: A mixture is made up of 4 molecules of CH3CH2  CH2OH and 5 formula units of Pb3(PO4)4 * 6H2O. Why ar...

A: A molecule is composed of two or more elements that are covalently bonded with each other.Whereas a ...

Q: Iron metal is reacted with hydrochloric acid to yield iron(II) chloride and hydrogen gas. A student ...

A: Percent yiel id defined as the percent ratio of the actual yield(experimental yield) of the reaction...

Q: A quantity of 2.30 x 102 mL of 0.850 M HNO3 is mixed with 2.30 x 102 mL of 0.425 M Ba(OH)2 in a cons...

A: The balanced equation for the given reaction is,

Q: 3 & 4

A: Click to see the answer

Q: Calculate the pH of 1M solution of acedic acid (pKa = 4.76)?

A: The pH of the acetic acid solution can be calculated using the formula shown in belowpKa = -log(10)[...

Q: 3. Which of the following is the Lewis dot structure for the fluoride ion? a. b. c.

A: The fluorine atom forms fluoride, which has 8 valence electrons, and is isoelectronic with a Noble G...

Q: At which carbon atom in ribose or deoxyribose is the glycosidic bond formed? 1’ 3’ 4’ 5’

A: A covalent bond which joins a carbohydrate or sugar with another functional group or molecule is kno...

Q: Anaerobic respiration occurs in the _____________ of oxygen and produces _____________ energy (ATP) ...

A: Anaerobic respiration: Anaerobic respiration is the process where cells that do not take up oxygen p...

Q: Why will nuclear fission probably not be used directly for powering automobiles? a. It's more practi...

A: Nuclear fission - It is a nuclear reaction in which the nucleus of  radioactive  atom splits into sm...

Q: 4. What is the frequency of a photon having an energy of 4.91 x 101/? (c 3.00 x 103 m/s, h s) 6.63 x...

A: The relation between the energy of a photon and frequency is shown by the equation (1) in which E is...

Q: 1. You are given a substance that is equally soluble in water and hexane (two immiscible solvents). ...

A: Water is a polar solvent while hexane is non-polar in nature. Due to this, the two solvents are immi...

Q: A sample of Cs weighs 88.1 grams. Will a sample of Ti that contains the same number of atoms weigh m...

A: Using the relationship between given mass and molar mass, the number of moles of a substance can be ...

Q: Can you please help me determine the σ framework and π MO Energy Diagram for this molecule?

A: The molecular orbitals are formed due to the mixing of the atomic orbitals of each of the atoms that...

Q: Consider the reactionCaCO3(s)CaO(s)+ CO2(g)Using the standard thermodynamic data in the tables linke...

A: The decomposition of calcium carbonate results in the formation of calcium oxide and carbon dioxide ...

Q: The energy change, q, for a system is given by the formula q=m * C * change T. C is the specific hea...

A: The change in energy of a system is given by,

Q: Consider the reversible reaction at equilibrium at 392oC:2A(g) + B(g) C(g)The partial pressures are ...

A: The equilibrium constant for given reversible reaction is calculated as,