What is the solubility of KNO3, Ce2(SO4)3 and CaCl2 at 40℃?

Q: Below are two reactions, and one will occur faster than the other. Ts.

A: Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic substitution rea...

Q: Using the molecular orbital model, identify the correct (valence) electron configurations for the fo...

A: In this question, we have to identify the correct (valence) electron configurations for the given di...

Q: Estimate the AK, of the acid used in the titration of which the curve is illustrated below? The axis...

A: Given graph : At equivalence point, pH = 9.1 (approx). At Half-equivalence point, pH = 4.70 (approx...

Q: Experimental Procedure, Part F. A 1.0 mL volume of .010 M H2SO3 is added to a mixture of 6 drops of ...

A: We have find out rate of reaction.

Q: The following product shown in the box is formed by an intramolecular Diels-Alder reaction. Identify...

A: According to the our policy we should solve one question (if any subparts present then first three s...

Q: Which of the following statements about the molecule below is/are true? он он (i) The molecule is a ...

A: If plane of symmetry or center of symmetry present then it is meso compound.  

Q: Consider the following three step reaction. (a) Add curved arrows in Step [1] to show the movement o...

A:

Q: How many grams of N2 are needed to make 444 g of NBr3 ?  N2   +   3 Br2   →   2 NBr3   +   44.0 kJ ...

A:

Q: For the hydrogenation reaction of (R,Z)-3-methylpent-3-en-2-ol shown below, which of the following s...

A: Option D is correct answer. a racemic mixture of enantiomers having stereo center at C2 and C3

Q: Syngas can be burned directly or converted to methanol. Calculate AH° for the reaction CO(g) + 2H2 (...

A: The standard enthalpy of formation is the enthalpy change of reaction in standard conditions when on...

Q: Which of the following structures are NOT aromatic? -N A B C `N' D ZI

A: The structures given are,  

Q: How many moles of Br2 are required to react with 2.22 x 102 moles of N2 ?   note: the reaction must...

A:

Q: Describe the difference between solvation of ionic compounds and solvation of covalent compounds, Fo...

A: Ionic compound is made up of ions while covalent compound is made up of molecules. Compound which is...

Q: The neutralization of an acid with a base yields a salt and usually water in aqueous solution. Calcu...

A:

Q: Elements that have four valence electrons are classified as _____.

A:

Q: Some of the atoms in this diagram of allylcyanide have been randomly labelled with numerals (attache...

A:

Q: Provide the correct IUPAC name for the compound shown here. HO,

A: IUPAC rules for naming an organic compound:  1. Select the longest possible carbon chain as a parent...

Q: How many grams of Ascorbic acid did you start with?

A:                                                     Diprotic acid identified = Ascorbic acid (with p...

Q: a buffer is created with 0.450 CH3COOH and 0.380M CH3COO- calculate the pH CHANGE if 0.042 mol NaOH ...

A:

Q: Acid Base Answer Bank НСООН HCOO- CH,COOCH, HNO3

A: Given compounds-  HCOOH, HCOO-, -CH2COOCH3,HNO3

Q: How does the adsorptive characteristic of filter papers affect the concentrations involving heavy me...

A: To explain: a) Effect of the adsorptive characteristic of filter papers affect the concentrations in...

Q: Which of the following statements is true for a buffer prepared from 2g dihydrogen phosphase and 1.3...

A:

Q: The thermal conductivity of carbon dioxide at 0 ºC is 0.0145 J K-1m-1 s-1. Estimate the diameter of ...

A: The solution of the question is given below:

Q: If the original sodium tartrate solution had a concentration of 1.00 M instead of 0.100 M, what woul...

A:

Q: 0.542 g sample of an unknown monoprotic weak acid requil O 88.0 g/mol ) 109 g/mol O 173 g/mol O 218 ...

A: Given : Volume of NaOH = 28.67ml Molarity of NaOH = 0.1093M  Mass of unknown sample = 0.542g

Q: Which conditions favor SN1 and E1 reactions? O A weak base and poor nucleophile O A weak base and st...

A: Here, we have to find suitable conditions that favor SN1 and E1 reactions.  

Q: A 0.542 g sample of an unknown monoprotic weak acid requires 28.67 ml of 0.1093 M NaOH for neutraliz...

A:

Q: A photon has a frequency of 8.95 × 10° Hz. What is the energy of this photon in Joules? (h = 6.626 ×...

A:

Q: A volume of 100 mL of a 0.170 M HNO3 solution is titrated with 0.600 M KOH. Calculate the volume of ...

A: Given : Volume of KOH = ? Molarity of KOH = 0.600M  Volume of of HNO3 = 100ml  Molarity of HNO3 =  0...

Q: n? +. oif +1 HO

A: As it is tertiary alkyl iodide.  And iodide ion is substituted with OH group.  

Q: How many moles of carbon dioxide could be produced if 10 moles of octane, C gH 18, are combined with...

A: In this question, we have to calculate the moles of carbon dioxide could be produced:

Q: pH

A:

Q: Considering IR spectroscopy, which of the following statements is incorrect?   Question 20 options:...

A: IR spectroscopy is used to determine the functional groups present in compound.. Rule: molecule cont...

Q: Draw the step-by-step mechanism for the following SN1 reaction. Be sure to draw arrows for the movem...

A: SN1 reaction is nucleophillc substitution reaction of first order reaction.   In first step of react...

Q: For the diprotic weak acid H2A, Kal = 3.1 x 10-6 and Ka2 = 5.6 x 10-9. What is the pH of a 0.0650 M ...

A: We have to predict the pH as well as equilibrium concentration.  

Q: Give the IUPAC name and common name of this structure

A: Give the IUPAC name and common name of this structure.,

Q: On hot days, you may have noticed that potato chip bags seem to “inflate”, even though they have not...

A: Given,  Initial volume of bag (say V1) = 145 mL  Initial temperature (say T1) = 23 0C  Final tempera...

Q: CH,NH, is a weak base (Kp = 5.0 × 10-4), so the salt CH,NH,NO, acts as a weak acid. What is the pH o...

A: Given, Kb for CH3NH2 = 5.0 × 10-4 We have to calculate the pH of a solution that is 0.0670 M in CH3N...

Q: A student dissolves 125.0 g of lead(II) nitrate in enough water to make 250.0 mL of solution. What i...

A:

Q: An extremely soluble salt is added to water, and all of it dissolves. Is it at equilibrium? Explain ...

A: Given : Equilibrium is defined as when the concentration of reactants become equal to concentration ...

Q: The area of an object is calculated from experimental data to be 24.6623 cm2. The t absolute error i...

A: ANSWER:-    We can determine the area  by using  Absolute error = Experimental data - Theoritical da...

Q: CH3 H3C `CH2 CH2

A: Concept: The number of NMR signals represents the number of different types of protons in a molecule...

Q: Which reagents are required for the reaction shown below? ? O CH2l2, Zn(Cu) O CHCI, KOH O 1. Cl2, H2...

A: In this reaction a cyclic alkene is convert to bi-cyclo compound. This reaction is specifically call...

Q: Draw all three stereoisomers of the compound shown below. Label each structure vou draw according to...

A: Draw all three stereoisomers of the compound shown below. Label each structure you draw according to...

Q: In this experiment, you are asked to combine 5.0 mL of 0.10 M Fe(NO3)3 with 1.0 mL of 0.0020 M KSCN ...

A: In this mixture of solutions , no precipitate would form as per solubility rules, so all ions would ...

Q: í Çompare the solubility and boiling points of the following aml

A: We know that primary amine is more polar in nature and also formed more H bonding in primary amine t...

Q: 24-4. Using valence bond theory, explain why the water molecule has the bent structure

A:

Q: 8. A 2.856-g sample of limestone was analyzed for Fe, Ca, and

A: A 2.856-g sample of limestone was analyzed for Fe, Ca, and Mg.

Q: In the mass spectral analysis of the product from the synthesis of 1-bromobutane from 1-butanol, wha...

A: We have to predict the ratio of abundance for two peaks   

Q: - he transformations above can be performed with some combination of the reagents listed below ne co...

A: ->First of all Grignard reagent reacts with carbonyl and form alcohol. -> Then alcohol oxidize...

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.