What is the molar concentration of Na+ ions in 0.0350 M solutions of the following sodium salts in water? Na2SO4 ____M

Q: A mixture of gases contains 1.56 g of N2, 1.35 g of H2, and 3.61 g of NH3. If the total pressure of…

A: Using dalton's law of partial pressure. Total pressure = sum of partial pressures of all gases.

Q: Balance the following redox reaction in an alkaline solution by the half-reaction method. The final…

A: The answer is given below

Q: Pressure was exerted with a piston on molten naphthalene at 95 °C. The vapor pressure of naphthalene…

A: Temperature: 95°C or 368 K. Initial pressure (Pi): 1 bar and the corresponding vapor pressure is 2.0…

Q: Consider the following data on some weak acids and weak bases: acid base K. K, name formula name…

A: We have given four salts and we need to rank them in increasing order of their pH. The answer with…

Q: Using Hess's Law, calculate for the change in enthalpy of the given reaction. Calculate ∆ ? for…

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Q: Determine if the following substances act as an acid or base in the given reaction. 02- + SiO2…

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Q: H. c=c=c_ Br Br c=c=c= H Br and B CI and ČI ČI and

A: Enantiomer is one of the stereoisomer that at non superposable mirror image... 8 carbon containing…

Q: For each of the following pairs of compounds, indicate the compound more reactive to an SN1…

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Q: 3. One mole of an ideal gas with Cv = 3/2R is heated at %3D a.) constant volume b.) constant…

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Q: Write the chemical equation for the reaction between MgCl2 and the soap prepared. (Soap prepared is…

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Q: If the solubility of a drug is 3.8 g/L and in chloroform 224.9 g/L calculate its partition…

A: Solubility of drug in water = 3.8 g/L Solubility of drug in chloroform = 224.9 g/L

Q: Compare the structure of the emulsifying agent to that of a soap. How are they similar?

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Q: What is the name of the ionic compound Ba(MnO4)2? Enter the name in all lowercase letters (including…

A: What is the name of the given ionic compound ---->

Q: Calculate the induced dipole moment of SO2 due to a K+ ion that is 5.2 Å away from the center of the…

A: Given as Distance from SO2 = 5.2 A0  Polarizability of SO2=3.72×10-30 m3 The induced dipole moment…

Q: a. Determine the volume, in mL, of 4.00 M stock solution the student needs to prepare 250. mL of…

A: a.) To calculate the volume of stock solution needed , we would use dilution law.  b ) After…

Q: For the first blank select an answer with a (1) in front. For the second blank, select an answer…

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Q: Identify each substance as Lewis acid, Lewis base, both, or r -" PF3 OH CH3CH3 ring to nother…

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Q: Look at the Lewis structure below and determine the bond angle (See Table at end of problem). What…

A: Hybridization(S) =1/2(valency electron in central atom+no. Of atom attached to central atom by…

Q: Please make a brief introduction about Glutamic Acid.

A: Glutamic acid is one of 20 amino acids. Amino acids are the chemicals that make up the proteins that…

Q: 2. Consider the reaction of CeHe + Br2 → C6HsBr + HBr a. What is the theoretical yield of C6H5B if…

A: Given-> Weight of C6H6= 42.1 gm Weight of Br2 = 73.0 gm Actual yield of C6H5Br = 63.6 gm

Q: Chemistry please explain: what is the difference between the composition of hydroxyapatite and…

A: Answer of the question given below,

Q: What is the molar concentration of Na+ ions in 0.0350 M solutions of the following sodium salts in…

A: Given:: [NaBr] =0.0350 M  [Na+] = ?

Q: Calculate the equivalent mass of each of the following acids; a) HC2H3O2, b) KHCO3, c) H2SO3.

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Q: Look at the reaction below and state which direction the reaction would shift: You remove mercury…

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Q: The pyridinium ion (C5H4NH) is a weak acid (Ka = 5.60 x 10-6). Calculate the pH of a solution that…

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Q: 1.243 grans di bm ne ( dissolved ina 2ohkolaquedus olunon How manyP DABA

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

Q: solution is 10-2 M in Cr2O72- and 10-3 M in Cr3+. If the pH is 4.0, what is the potential of the…

A: Given that

Q: Calculate the percent dissociation of crotonic acid (C;H,CO,H) in a 1.7 mM aqueous solution of the…

A:

Q: Calculate the total amount of energy per unit mass for parcels of air with the following properties:…

A: GIVEN:-

Q: s as conjugate acid (CA), conjugate base (CB), a

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Q: From the list of acid-base indicators below, select the one BEST indicator for a titration with an…

A: The indicators are chemical compounds that show changes in color at a definite change in pH. Hence,…

Q: he pH of a 0.282 M solution of ascorbic acid, H2C6H6O6? O×10-5, Ka2 = 1.6×10-12) nswer should be…

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Q: Will acidic food coked in a cast iron skillet become FE2+, enriched because of a reaction between…

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Q: Every agent is rational in an unobservable environment. (True/False) Explain your answer

A: Every agent is rational in an unobservable environment. The Answer   FALSE.

Q: The hydrogen ion concentration of a basic solution is 7.70 x 1010 M. What is the pH of the solution?

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Q: Carry out each calculation and report the answer using the proper number of significant figures.…

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Q: mL CSOH added 5.00 10.00 15.00 20.00 25.00 OA HW pKa = 7.46 O B. HD pKa = 5.89 OCHG pKa = 6.85 ÖD.…

A: Molarity of Acid = 0.350 M Volume of Acid = 20 mL Mmol of Acid = M × V      = 0.350 × 20 = 7.0 mmol…

Q: rmine the type of nuclear transmutation shown by ach of ollowing reâctions: alpha decay, beta decay…

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Q: 5.) What does the reaction below describe?          O2(g)  +  hv  -------->  O2+  +  e-   Group…

A: The reaction can be described by

Q: e) [H] = 0.0045 M, [Cl,] = 0.0045 M, [HCI] = 0.0625 M

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Q: What is the empirical formula for a compound that is comprised of 54.0% Sodium, 8.50% boron and…

A: The simplest formula or the empirical formula provides the lowest whole number ratio of atoms…

Q: 1/0.120 of Vide CHdoHdsoMedb quedudlurion with voluthe ofa2LWhais the percent by volu ol Boluddr

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

Q: What is the name of the ionic compound FeCl3? Enter the name in all lowercase letters (including any…

A: We have given two ionic compounds , FeCl3 and KMnO4. The name of these ionic compounds with…

Q: What do we mean by the term electronic structure? Select all that apply. a) The arrangement of the…

A: Matter is made up of atoms. Atoms consists of sub atomic particles like electrons , protons and…

Q: What is an ionic bond? Select all true statements. It gives rise to the heat of fusion of the ionic…

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Q: 2. Are the following compounds likely to dissociate, partially dissociate, or not dissociate when…

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Q: Assume the heat capacity values in Table 2.3 apply at all temperatures unless otherwise stated. (1)…

A: The answer is given below

Q: Question 17 A beaker contains 100 mL of a 2.27 M HCN, 2.27 M CN buffer solution. Then, 25.6 mL of a…

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Q: Calculate AH for 4N204(g) → 2N20(g) + 4NO2 (g) + 302 based on the reactions: 2NO2 (9) + 2NO(@) + O2…

A: Using Hess's Law, calculate for the change in enthalpy of the given reaction.

Q: The energy required to break the H- CI bond to give H* and CI would not be called the H-CI bond…

A: Bond energy is amount of energy needed to break atoms involved in molecular bond into free atoms.

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.