Why is the acid concentration not written directly on the packaging instead of the density and percentage?

Q: PbO₂ (s) + 4H+ (aq) + Sn(s) → Pb²+ (aq) + 2H₂O(1) + Sn²+ (aq)

A:

Q: Complete the following non-metric conversions using the table of conversions in the slides. Remember…

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: Draw Lewis structures, 3-D structures, and the name of the electron group geometry and molecular…

A: Number of electron pair on central atom (bp + lp)C Hybridization Molecular geometry Bond angle…

Q: Use the given ¹H NMR spectrum to answer the following question. PPM The signals near 1.2 ppm and 3.4…

A: 1HNMR spectroscopy is used to determine the arrangement of Hydrogen atoms in the molecule.

Q: Write propagation steps a major product: NBS peroxide

A: This is Allylic bromination reaction in presence of peroxide.

Q: What amount of energy is required to change a spherical drop of water with a diameter of 2.20 mm to…

A: Given,  Diameter of spherical drop of water = 2.20 mm  The surface tension of water at room…

Q: What is the formula weight of magnesium hydroxide, an ingredient found in antacid? A. 72.0 u C. 58.3…

A: The mass of one formula unit of a substance is known as formula mass. The formula mass of the sum of…

Q: Draw the mechanism for the following reaction: H3C- CH3 CH3 -CH3 H₂C-OH H3C- CH3 CH3 L CH3 -CH3

A: SN1 reaction undergo via carbocation intermediate. In first step it generates carbocation, in second…

Q: The correct coefficients needed to balance the following equation are: Ca3(PO4)2 + HNO3 Ca(NO3)2 +…

A:

Q: Which of the following statements is false? 1) Metabolic pathways are a series of chemical reactions…

A: 1) Metabolic pathways are a series of reaction found in biochemical reactions . It can be linear…

Q: Which of the following molecules can be at least 50% deprotonated in water? - alcohol - carboxylic…

A: Introduction: Deprotonation can be defined as the process where the abstraction of a proton takes…

Q: Your roommate is cleaning the bathroom (at last!) using "Lysol Complete Clean Power Toilet Bowl…

A: Chemical composition of bleach is sodium hypochlorite

Q: Coenzyme A (abbreviated CoA, HS-CoA, or CoA-SH) is one of the major coenzymes that play a central…

A: This question is based on enzyme catalyze reaction.

Q: Draw the major organic product formed when the compound shown below is heated with H₂SO4.…

A: -> Alcohol in presence of acid give dehydration of alcohol and form alkene as product it proceeds…

Q: 4) Which of the following can function as a chelating agent? (Hope you know w b) CO c) H₂NCH₂CH₂ b.…

A: Chelating agent - A ligand which has at least two donar atom and both the donar atom can form bond…

Q: Which element/s compose Iron rust? I. Oxygen gas II. Iron metal III. Water A. I, II and III B. II…

A: Rusting of iron is called as corrosion and in the process of corrosion the iron get converted into…

Q: Which is CORRECT? a. EDTA has 2 oxygen sites and 2 nitrogen sites that are electron rich. b. At pH…

A: A question based on molecules. Four options about the structure of EDTA is prescribed and the…

Q: is Isoprene ionic or covalent? Why?

A: The ionic bond is an electrostatic attraction force, formed between the ions and it is a strong…

Q: What is the mole fraction of solvent in a solution of aqueous sucrose (a nonelectrolyte) that has a…

A:

Q: Ⓒ shawl the mechanism and major product одость (B) OH. NaBly CH 3 OH

A:

Q: What is the highest occupied molecular orbital in N2 molecule? Calculate the bond order of the…

A: The molecular orbital with the greatest energy level in a molecule is known as the highest occupied…

Q: What is the electronegativity difference between Ga and N?

A:

Q: Which statement is NOT true?     A solubility product doesn’t depend on adding of a common ion.…

A: We have been given four statements about solubility product and we have been asked to choose the…

Q: Consider the reaction. Will this product form with the following stereochemistry? O a. No Ob. Yes…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question…

Q: Complete the following sentences: 1. Solids have a definite shape and a definite volume because of…

A: 1. Solids have a definite shape and a definite volume because their constituent particles are held…

Q: NaOH (aq)  +  HCl (aq)     →    NaCl (aq)  +  H2O (l) 31.88 mL of 0.09951 M NaOH was used to…

A:

Q: B g mL × ( 1³ ) x ( ¹7² ) = ? mol C g Perform the following calculation and round to the correct…

A: The given calculation involves multiplication operation. In the multiplication, the resultant number…

Q: IG SCR Which of the following fatty acids represented by their shorthand notations has the lowest…

A:

Q: Show the aldol reaction partners that will react to form the following a,ß-unsaturated ketone. os •…

A:

Q: Covert 20.5 mL to mm^3 Convert 102 degrees Fahrenheit to Kelvin Answer in g/mL (54.38 g - 50.06 g)/…

A: To convert 20.5 mL to mm^3, you need to multiply 20.5 mL by the conversion factor 1 mL = 1000 mm^3.…

Q: Which solution is basic? A) [H3O+] = 1.0 × 10-4 B) [H3O+] = 1.0 × 10-7 C) [H3O+] = 1.0 × 10-10…

A: ♣ pH is defined as the negative logarithm of hydronium ion, H3O+ concentration of base ten .This…

Q: Complete or write the following nuclear equations 10n + 23392U ⟶           + 42He + 310n Decay of…

A: Given reactions are examples of radioactive decays. In radioactive Decays, unstable/less stable…

Q: 13 Question p See page 421 A number of reactions can be used to generate common gases on a…

A:

Q: Identify the false statement regarding the given redox reaction. Note that the reaction is under…

A:

Q: Rank the following in order of increasing first ionization energy; Be, B, C, N, O. Explain your…

A: Ionisation energy is the minimum amount of energy requires to remove an electron from it's valance…

Q: 12 Find the radius of a nucleus of C and 6 (a) (b) 12 C 6 238 92 U fm fm 238 92 U.

A: Given : symbol of atoms

Q: 2. A platinum ore site in Canada was discovered and everyone heads out to make some money. You…

A: a) To extract the platinum from platinum arsenide, we would need to carry out a chemical reaction…

Q: Have the substances mixed? CITE COLOR-BASED EVIDENCE to support your answer. 88000 Have the…

A: Mixing can be explained as a process in which different particles are added to get in touch with one…

Q: -F Two protein structural features are illustrated below. These features represent two types of ISCR…

A: There are different type of protein structure- primary , secondary, tertiary and quaternary…

Q: What is the final concentration (in % (m/v)) if 0.7 mL of a 2.27% (m/v) sucrose solution are diluted…

A:

Q: ******** cupring [Motorences] Draw the structure(s) of the major organic product(s) of the following…

A: We are given two organic reactions, and asked to draw the product for the same.

Q: when 100.0 mL of a 2.00 M solution of KOH(aq) is added to 100.0 mL of a 2.00 M solution of Mg(NO3)2…

A:

Q: Which of the following substances is the limiting reactant? 2 Al(s) + 3 1₂(g) → 2 All 3(g) What is…

A: Limiting reactant are those reactant which consumed first during reaction. The reactant which…

Q: Write the cell reaction and calculate the value of E*cell for the following electrochemical cell.

A: In an electrochemical cell, electrical energy is produced from the spontaneous cell reaction at the…

Q: Which is the more effective buffer?     0.35 M NaH2PO4/0.030 M H3PO4     0.35 M NaH2PO4/0.34 M…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: OF In the following reaction of the glycolysis pathway, which reactant is oxidized, and which…

A: During a chemical reaction when a substrate attaches oxygen in it, generally it is oxidised.  And…

Q: Name the following or write the formula: [FeBr2(C2O4)2]3−…

A:

Q: Draw Lewis structures, 3-D structures, and the name of the electron group geometry and molecular…

A: I) chemical formula - Nh4+ - ammonium cation .  molecular geometry- Tetrahedral  Hybridization - sp3…

Q: (c) Draw the most likely conformations of the following compounds H and J and explain your…

A: Stable conformation has most of the substitutents ate equatorial position to avoid 1,3-diaxial…

Q: Given the reaction:  CaCO3(s)  ??  CaO(s)  +  CO2(g), the entropy (ΔS) change for this reaction is…

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.