Write the expression for  Ksp for CaF2 in terms of molar solubility. Answer Choices: Ksp= 4x3 Ksp= 4x2 Ksp= 2x3 Ksp= 2x2 Ksp= x2

Q: 1. To practice, please type balanced, net ionic equations for the three reactions given below. Be…

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Q: g/mol) is e

A: Given as, Concentration of NaOH = 0.1 = C Volume of NaOH = 40 mL = V = 0.04 LMoles of NaOH = C ×…

Q: Express the quantity 254934 m in each of the following. Tm Express your answer using six significant…

A: Convert quantity 254934 m in each of the Tm (terameter). This question is related to conversion of…

Q: point. Wh 4+5H₂O

A: Given equation shown as,

Q: The density of iron is 7.87 g/mL. What is the mass of a 3.00 cm x 3.00 cm x 2.00 cm block of iron?…

A: The given question is based on the concept of density. Density is defined as the ratio of mass of…

Q: 6. Titration of Ca²+ and Mg²+ in a 50.00-mL hard water sample required 23.65 mL of 0.01205 M EDTA. A…

A: Given, Volume of hard water = 50.0 mL Volume of EDTA = 23.65 mL Concentration of EDTA = 0.01205 M

Q: Nuclei with the same number of neutrons but different mass numbers are called isotones. Part A…

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Q: What is the concentration of hydronium ions (or H+ ions) in a 0.200 M monoprotic weak acid?

A: Given  Concentration of weak acid = 0.200 M Acid -= Monoprotic weak acid Concentration of H+ ion =…

Q: Use the following Lewis diagram for acetic acid to answer the questions: H :0: H+ 1 2 H Remember…

A: Here we have to predict the geometry and bond angle of acetic acid at the indicated atoms.

Q: 102A 0.2295-g sample of sodium oxalate (Na₂C₂O4-134g/mol; 97.8%) required 35.12mL of a potassium .…

A: The solution is given below -

Q: This following reaction is considered: ( LAM CHR B- LM=CHR - BH

A: Given a reaction

Q: 61. Concentrated HCI (36.46g/mol) has a purity of 36.5% w/w and sp.gr. 1.18; approximately how many…

A: Given that, Concentrated HCl has a purity 36.5% (w/w). The molar mass of HCl is 36.46 g/mol. The…

Q: Part C aspirin with [H3O+] = 5.5 × 10-¹M. Express your answer using two significant figures. VE ΑΣΦ…

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Q: Energy required when going from second excited to third excited rotational energy levels equals: a.…

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Q: Describe the changes you will observe by increasing the temperature of the triethylamine / water…

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Q: Catalysts can speed up the rate at which equilibrium is achieved. As a result. the equilibrium…

A: Catalyst is the substance that used to enhance the rate of the reaction. Catalyst doesn't…

Q: Consider the reaction below at equilibrium: Predict whether the reaction will shift left, shift…

A: The balanced equilibrium reaction is: 2KClO3(s) ⇌ 2KCl(s) + 3O2(g)  We can find the direction of…

Q: Resveratrol is a compound found in the skin of red grapes. It is thought to act as an antioxidant…

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Q: The solubility of Cd(OH) 2 in water is 1.69 x 10-5 mol/L. The K sp value for Cd(OH) 2 is a. 1.93 x…

A: Solution :

Q: Question 5 of 5 HNO3 O Acid O Molecular

A: Here, we have to find whether HNO3 is acid or not.

Q: which strains apply to this molecule? bond angle, steric, torsional

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Q: Between HI and HF, which has the higher boiling point and why? OHI, because HI has more electrons…

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Q: This following reaction is considered: LM CHR H -B- L₂M=CHR - BH

A: Given : reaction mechanism of a organometallic compound. Where base is eliminating alpha hydrogen.

Q: In which reaction is carbon reduced? O C₂H₂(g) + H₂(g)→→→→→C₂H4(g) O CO₂(g) + H₂O(1)→→H₂CO3(aq) O…

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Q: show how (s)-4-methylpentan-2-ol can be converted into (s)-2-chloro-4-mehtylpentane thank you

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Q: The amino acid "arginine (Arg)" has the following form: Arg, HArg, H₂ Arg, H3 Arg²+, Which is the…

A: Arginine is an amino acid and it has three ionizable protons, that is why it has three pKa values.…

Q: ne that reaction p mol of reactant A nt B dissolved in the follow The reaction is

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Q: Which of the following molecules is the major organic product of the sodium borohydride reduction…

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Q: Which atomic orbital corresponds to this set of quantum numbers in a ground state atom of boron? (2,…

A: Set of Quantum numbers of atomic orbitals guide to determine the structure of corresponding…

Q: 7. Sodium nitrite was assayed by residual titration with 0.1N potassium permanganate and 0.1 N…

A: The solution is given below -

Q: O Which diagram best describes an aqueous solution of potassium chloride (KCI)? Water molecules are…

A: In this question, we will see that which solution have aqueous KCl.  You can see the details…

Q: Which of the following is precipitated by calcium acetate in a slightly alkaline solution? 11…

A: Q. 1.we to find the ion which can be precipitated by calcium acetate in alkaline solution.  Q. 2we…

Q: milk of magnesia with [H3O+] = 2.0 × 10-M X Express your answer using two significant figures.

A: Given data : [H3O+] = 2.0 × 10-9 M

Q: Which of the following chemical reagents are used in the confirmatory test for nitrate ion? Ozinc…

A: The confirmatory tests are those which are used for the ascertainment of an ion in the solution.…

Q: When a 45.0 g sample of an alloy at 100.0°C is dropped into 100.0 g of water at 25.0°C, the final…

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Q: This following reaction is considered: ( LM CHR H, B- L,M=CHR BH

A: Given

Q: A beaker of water contains 175 mL of water starting at 27.4 °C. What will the temperature be if 39.3…

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Q: 1. H₂S (g) + CH4 (g) 2. NO₂ (g) 3. Pb3O4 (s) 4. C(s) + CO₂(g) 5. NO (g) Chemical Reaction Fe3O4 (s)…

A: A system in its equilibrium state will remain in that state indefinitely as long as it is…

Q: Question 22 Which of the following Lewis structures will have resonance forms? CI - C || OIN -:

A: Resonance structure :  It is the group of more than one Lewis structure , that is representing a…

Q: ketch the (1 1 1) and (1 11) planes in a simple cubic lattice. Show that (1 1 1) and (111) are a set…

A: Miller indices are the atomic representation in crystal lattice.

Q: What is the empirical formula of a compound that contains 71.9% carbon, 12.1% hydrogen and 16.0%…

A: Given : C = 71.9%              H = 12.1%              O = 16.0%

Q: What is mass in grams of 0.308 moles of Pt

A: mass in grams of 0.308 moles of Pt

Q: The secondary structure of a protein is influenced by both hydrogen bonding and London dispersion…

A: In the given question , two kinds of interactions are discussed and asked. First one is hydrogen…

Q: How would you describe the reaction between NaOH (a base) and the mixture of benzoic acid and methyl…

A: This is an example of acid base reaction between base NaOH and an acidic proton containing molecule…

Q: 107Exactly 30.2mL of HCI was consumed in the titration of 1.6g of primary standard sodium carbonate…

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Q: What is the correct order of size (from smallest to largest) of K, K+, Ca and Ca²+? O Ca2+ < K+ < Ca…

A: Given,  The size of atoms or ions : K, K+ , Ca and Ca2+ increasing order is:

Q: Which is true regarding amino acids? This describes a specific molecule with both amine and…

A: The question is which is true regarding the amino acids. There are four options regarding the…

Q: Answer the question below the reaction. OH + Excess NH4Cl H₂SO4 The reaction above proceeds through…

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Q: Which of the compounds below would be soluble in pentane (the structure of pentane is also shown…

A: We know that , The Solubility of the different compound is depend upon the polarity of the compound…

Q: Solutions of calcium bromide and p correctly identifies the spectator ion (A) there are no spectator…

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