Provide an acceptable name for PhSO 3H.

Q: 4. How many total atoms are in 0.05 mol of potassium sulphate? (HINT: Be sure you write out the…

A: Dear student , according to bartleby guidelines we're supposed to answer only first question among…

Q: 4. The main purpose of electrode modification is to decrease the detection limit.

A: True

Q: 7. A 0.4021-g sample of a purified organic acid was dissolved in water and titrated…

A:

Q: ON 16 Which has the lowest boiling point? OA. CH3(CH2)5CONH2 O B. CH3CH2CON(CH2CH3)2 O C.…

A: The boiling point of a compound is determined based on the interaction among the molecule. The…

Q: Use the standard enthalpies of formation to determine the molar enthalpy of combustion for pentane.…

A: The standard enthalpy of combustion of a compound is the reaction of a compound in the presence of…

Q: How many moles of NaCl are in 250.0 mL of 3.50 M NaCl?

A:

Q: Calculate the  [H3O+]  value of each aqueous solution. NaOH  with  [OH−]=1.4×10−2M  Express your…

A: We know the relations ;  pH = -log[H3O+]  And ,pOH = -log[OH-] And , pH + pOH = 14

Q: 9. In a pH meter, if an instrument fails to balance at zero, it is most likely that the electrode…

A: False

Q: 3. Assume that the reaction studied is actually: Fe³+ (aq) + 2SCN- (aq) → Fe(SCN)₂+ (aq) a. What is…

A:

Q: Proteins are complex biological molecules made of smaller molecules called amino acids. Five common…

A:

Q: 2. Dip-coating process is one of the methods for electrode surface modification.

A: Yes it is true ... Dip coating process us one the process of electrode surface modification

Q: Be sure to answer all parts. Calculate the K, of a weak acid if a 0.033 M solution of the acid has a…

A:

Q: QUESTION 10 Provide an acceptable name for the compound below. HOCH 2CH 2OH

A:

Q: QUESTION 33 In the molecule below, which doesn't have all the lone pairs of electrons drawn in, what…

A:

Q: Suppose a 250. mL flask is filled with 0.60 mol of H₂ and 0.30 mol of HI. The following reaction…

A:

Q: Question 36 What is the difference between bauxite and alumina? O the presence of oxygen the…

A: Given statement is :  What is the difference between bauxite and alumina ? Options are : a. the…

Q: . Provide the missing reagents; A,B, C, D, and E; at the indicated steps below. A B_ он C, D, Cul E\…

A: Terminal alkyne react with formaldehyde followed by acidic workup to give primary alcohols. Alcohols…

Q: In the olden days people estimated the temperature using volume of gas. if a gas bubble of volume…

A: At constant pressure, the volume of the gas is directly proportional to the temperature in kelvin…

Q: 3 CaO + 2 NF3 → 3 CaF2 + N2O3 What is the percent yield of the reaction above if a student…

A: The percentage yield is the ratio between the actual yield to the theoretical yield. Th final value…

Q: Copper(I) ions in aqueous solution react with NH3(aq) according to Cu+ (aq) + 2NH3(aq) -…

A:

Q: Which of the following solutions below is more acidic?

A:

Q: Chemistry A sample of gas is contained in a tube under a mercury plug. V heat Incorrect ↑ A The gas…

A:

Q: Q: Use the table of bond energies to find the AH for the reactions: CH3-CH2CH3 - CH3-CH=CH2 + H2

A:

Q: Which of the following options is true? 1. Entropy increases when a liquid freezes at its melting…

A: A question based on chemical thermodynamics that is to be accomplished.

Q: Calculate the pH of 0.50 L of the solution containing 5.610g KOH dissolved at 25oC. Group of answer…

A:

Q: A phenol has an -OH group bonded to a(n) OA) singly substituted or unsubstituted carbon O B)…

A:

Q: The molar solubility of the CdCO3 in saturated solution is given below. X = 2.3 x 10-6 What mass of…

A:

Q: The following data were obtained for the following reaction at 25°C. What are the rate-law…

A:

Q: How many grams of the bromate are formed when 15.0 grams of aluminum react with excess bromic acid?

A:

Q: What is the number of moles of hydrogen gas in the sample

A: The number of moles of hydrogen gas can be calculated by the ideal gas equation which is given by…

Q: Draw a Lewis structure for the C3H8 molecule using the connectivity shown in the spacefilling model…

A: The given organic compound is C3H8 .

Q: Acetic acid partially dissociates according to the reaction below. HC₂H3O2 + H₂O(1) H3O+ + C₂H3O5 2…

A:

Q: S. Alvanipour, Y. Gedeon, G. Zoorob, CC BY-NC-SA 4.0 B. Determination of unknown acid concentration…

A: We can solve this problem using the concept "amount of moles in the solution remains whether you are…

Q: I. Enzymes are globular proteins II. Enzymes react with specific substrate. III. Enzymes are…

A: According to the gjven question we have to say which statement is correct

Q: . What is the role of mRNA in protein synthesis? 2. How does the function of mRNA differ from that…

A: Ans 1 There are basically there types of RNA mRNA : messenger RNA tRNA : transfer RNA rRNA :…

Q: Calculate [A-] and [A2-]of a 0.050 M solution of diprotic acid, H2A, with K1 = 8.5 x 10-5 and K2 =…

A:

Q: Each Sentence 0.9 Change the following pairs of sentences into compound sentences using these…

A: Ans. changing the given sentences into compound sentences using the given conjunctions: However He…

Q: Thermal expansion is related to the expansion and contraction of the molecules that make up a…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: ● tab Starting with the following equation, MgCl₂(aq) + Na3PO4(aq) → Mg3(PO4)2 (s) + NaCl(aq)…

A:

Q: CH3COO + H2O → CH3COOH + OH- K₂=1.8x10-5(for acetic acid)

A:

Q: Calculate the Ka of a 0.10M acid solution which is 8.1% ionized Group of answer choices 7.1 x 10-5…

A:

Q: What can contamination of reagents leads to? Unreliable results Reliable results Reproducible…

A: Contamination can be defined as presence of a substance where it should not be or at concentrations…

Q: What substances should be used with caution or not in an experiment to determine the partial weight…

A: A question based on properties of liquids that is to be accomplished.

Q: 3. List two major sources of error associated with pH measurements.

A: A question based on electrochemical cells that is to be accomplished.

Q: UESTION 11 w many total H atoms are present in the structure shown below? A. 13 H atoms B. 12 H…

A:

Q: Does lavender precipitate confirm the presence of Magnesium ions

A: The details of lavender precipitation experiment is given below

Q: Calculate the arrangement of the carbon atom c14, where the atomic number is 6.

A:

Q: What salt will be formed from the following acid base reaction? HNO2 + KOH

A: Acid base reaction: Acid base reaction is a reaction between an acid and a base to produce salt and…

Q: Choose the reaction that illustrates AH°f for KHCO3- O K(s) + H₂(g) + C(s) + O₂(g) → KHCO3(s) OK…

A:

Q: the record long jump is 349.5 in. Convert this to meters. there are 2.54 cm in an inch

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.