Determine the molarity of ammonium ions in a solution that is 0.429 M (NH4)3PO4. M NH4+

Q: The equilibrium constant, Ke for the reaction H₂(g) + CO₂(g) = H₂O(g) + CO(g) is 4.2. Initially 0.80…

A: Given Initial moles = 0.8 mol Volume = 5L

Q: Why are the reactions of aldehydes and imines very similar? Be very specific.

A: Imines are formed when aldehydes or ketone react with amine

Q: Compute for the concentration of the EDTA solution buffered to a pH of 11.00 (a = 0.85) if the molar…

A: Solution: Given: y-4 = 0.85          [ y-4] = 0.0021 moles [EDTA] = ?

Q: Provide a basic sketch of a nuclear core found in a nuclear power plant. Provide and identify the…

A: Please find your solution below : Nuclear energy is the energy produced by the use of nuclear…

Q: Give IUPAC names to the following compounds: a. с. нс. НС нс НС НС НО CH CH3 -CH₂ NH₂ CH₂ Н.С -CI…

A: IUPAC nomenclature system is used to give the name for organic compounds systematically. In this…

Q: The following stands for the frequency factor in the Arrhenius equation.    Ea  R   A k

A:

Q: 1. The boiling points of compounds A and B are 75°C and 100°C, respectively. Which of the following…

A: Since you have posted multiple questions as per guidelines we will solve only the first one for you.…

Q: Jose titrated 40.00 mL of 0.25 M methylamine, CH3NH2, with 0.40 M HCI. CH3NH₂ Kb = 4.4 x 10-4 What…

A: Given data : Concentration of methylamine = 0.25 M Volume of methylamine = 40.00 mL Concentration of…

Q: For the following reaction, 0.342 moles of carbon( graphite) are mixed with 0.557 moles of oxygen…

A: Given, carbon(graphite)(s)+ oxygen(g)--> carbon dioxide(g) C(s) + O2(g) ----> CO2(g) moles of…

Q: Determine the molality of a solution prepared by dissolving 28.60 g of glucose (C 6 H 12 O 6 ) into…

A: Mass of glucose = 28.60 g  Mass of water = 250 g = 0.250 kg We need to find molality of solution.…

Q: In the laboratory a student finds that it takes 28.7 Joules to increase the temperature of 13.1…

A: we have to calculate specific heat of mercury

Q: 1 NaOH Halobenzenes that do not have electron-withdrawing groups can still undergo substitution…

A: Aromatic nucleophilic substitution reactions proceeds through Benzene mechanism require strong base…

Q: A 150-ml sample of water containing Ca2+ and Mg2+ was treated with sodium hydroxide solution to…

A: EDTA complexometric titrations are based on the fact that many metallic ions form stable complexes…

Q: Determine the mass of solute (in g) contained in 500.0 mL of a 0.0274 M solution of CH3CH2OH. 9…

A:

Q: Linda titrates 60.00 mL of 0.20 M dimethylamine, (CH3)2NH2, with 0.40 M HBr. (CH3)2NH₂ Kb = 5.4 x…

A:

Q: When Sara titrated the 20.00 mL of 0.04 M acetic acid, it required 40.0 mL of 0.02M NaOH to reach…

A: we have to calculate the pH at equivalence point

Q: Standardization of EDTA was done using MgSO4 standard wherein a 50-mL aliquot of solution obtained…

A: Mass of MgSO4 = 0.480 g in 500 mL (0.500 L) Volume of MgSO4 = 50 mL  Volume of EDTA = 39.4 mL Mass…

Q: The average bond order is the number of bonds between two atoms taking into account resonance. Draw…

A: A Lewis structure is based on the concept of the octet rule, in which atoms share electron so that…

Q: Nicole titrated 30.0 mL of 1.0 M pyridine with 0.50 M HNO3. What volume of HNO3 is needed to reach…

A: Given : Volume = 30.0ml = 0.03L Nicole Molarity = 0.50M HNO3   Find : To calculate the volume of…

Q: ame the major product(s) formed on mononitration of (a) 1,3-dinitrobenzene, and (b)…

A:

Q: If 50 ml of 1.00 M of H₂SQ and 50 ml of 2.0 M KOH are mixed what is the concentration of the…

A:

Q: What is the molar solubility (in mol/L) of AgCl (Ksp = 5.13. 10-8) in a 0.37 M AgNO3 solution.…

A:

Q: sample of an unknown gas is found to have a density of 1.97 g/L at a pressure of 1.26 atm and a…

A: Density = 1.97 g/L Pressure = 1.26 atm Temperature = 52°C = 325.15 K Molar mass = ?

Q: Provide IUPAC names for the given structures or structures for the given names. HN-CH₂ CI god you

A: The answer to the following question is-

Q: 1. Ag₂0, NaOH 2. H₂O H

A:

Q: Co-60 is used extensively in radiotherapy as a source of y-rays. Its half life is 5.27years. a) How…

A: half life = 5.27 years

Q: What is the answer in KJ?

A: The enthalpy change for the required reaction : 2C2H4(g) + H2(g)→ C4H10(g) is - 230.2 KJ.

Q: Use the Refer Using average bond enthalpies (linked above), estimate the enthalpy change for the…

A: Given equation -> CH4(g) + 2F2(g) ------> CH2F2(g) + 2HF(g)

Q: Zane added 12.0 mL of 0.20 M NaOH to the 25.0 mL of 0.40 M acid. What is the pH of the solution at…

A:

Q: Which of the following is TRUE? ..... OH X OH Y OH N None of the above. Compounds X and Y are…

A:

Q: If the electron affinity for an element is a negative number does it mean that the anion of the…

A:

Q: Which of the following has samples would have the largest volume, if all samples are at the same…

A:

Q: e. Of the three compounds shown below, Compound A does not undergo E2 elimination, Compound B…

A: Compound that do not have any kind of symmetry are chairal compounds .  For E2 reaction there must…

Q: If the  ?a  of a monoprotic weak acid is  2.9×10−6,  what is the  pH  of a  0.29 M  solution of this…

A:

Q: Calculate K for the following reaction Cu (s) + 2 Ag+ (aq) ⟶ 2 Ag (s) + Cu2+ (aq);…

A:

Q: Which product or products would be expected from the reaction below? A OH "OH VA ОВ Ос D В E The…

A:

Q: The following thermochemical equation is for the reaction of Fe₂0,(s) with hydrogen (g) to form…

A: Given thermochemical equation : Fe3O4(s) + 4 H2(g) -----> 3 Fe(s) + 4 H2O(g) and for this…

Q: Julianna titrated 40.00 mL of 0.25 M methylamine with 0.50 M HCI. The volume of HCI required to…

A: During the titration of methylamine and HCl, equivalence point is reached when 20ml HCl is added.…

Q: Maria titrated 40.00 mL of 0.50 M lactic acid with 0.25 M NaOH. What is the pH of the initial acid…

A: we have to calculate the initial pH of solution

Q: What is the name of the alkali metal that is in period 4? Potassium What is the name of the halogen…

A: Periodic table is arrangement of elements in horizontal rows and vertical groups.

Q: 4. From the following data table find the average rate of reaction between 25 min to 55 minute. t…

A: First of all we need to plot graph between Time and Concentration.  From this graph we can find out…

Q: of 1650 cm−1for the desired product. The mass spectrum showed the correct molecular weight, but the…

A: Desired product is  3-propylcyclohexa-1,4-diene.It has C=C str at 1650 cm−1 Actual product formed…

Q: What is the hybridization state and draw the hybrid orbitals for: .CI Draw the correct electronic…

A:

Q: Bre, HO WOH, MO سلم لله

A: In the question five questions are asked but due to company policy I am supposed to answer only the…

Q: Provide the correct systematic name for the compound shown here. H3CH₂CH₂C H3CH₂C

A: Provide the systematic name of the given structure--

Q: The amount of protein in a sample of cheese is determined by a Kjeldahl analysis for nitrogen. After…

A: Here we have to determine the mass percentage of protein present in sample of cheese in the…

Q: 1. How many different sets of equivalent aromatic (benzene ring) carbons can be seen in the 13C NMR…

A:

Q: A mixture of carbon dioxide and neon gases, in a 5.10 L flask at 16 degrees celcius, contains 6.94…

A:

Q: If the rearrangement of 2,3-dimethyl-2,3-butanediol is successful, what changes would be seen in the…

A: 2,3-dimethyl-2,3-butanediol undergoes Pinacol- Pinacalone rearrangement to form methyl tert-butyl…

Q: What m, quantum numbers are possible when n = 2 and l = 1?

A:

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.