D D Question 4 Match HNO3 HF CH3CH2CH2COOH KOH NH3 Question 5 Match ✓ [Choose] oxyacid h neutral nitrogen base metal hydroxide binary acid organic acid (carboxylic acid) [Choose] [Choose ] [Choose] ◄► → 2.5 pts 1 pts

Q: 4. Indicate with a plus sign (+) any of these processes that require energy, and a negative sign (-)…

A: Some process, energy is required. For some process, energy is released depending upon the particular…

Q: synthesis could take more than one step. OH OCH3 1. OH 2. Predicting the expected major product.…

A: The question is based on the concept of organic reaction   We have to convert the reactant into…

Q: A 0.822 gram sample of an unknown gas is found to occupy a volume of 0.776 L at a pressure of 602 mm…

A: The molar mass of gas is determined from Ideal gas law equation by using following formula  M =…

Q: How many total atoms are there in seven dozen molecules of nitric acid, HNO3?

A: Answer to question no. 5 (as mentioned); 1 molecule of nitric acid HNO3 contains 5 atoms ( 1 H, 1N,…

Q: Drag each box and place under the correct header.

A: Iron is a metallic element. Carbon dioxide is a compound as it contains two different elements (C…

Q: 4. Make the following conversions and include an equation for each one: (a) 32 °C to °F (b) -8.6 °F…

A:

Q: For each of the following reaction diagrams, estimate the activation energy (E₂, in kJ) of the…

A: When a reaction proceeds, there is a time when the compound breaks old bonds and makes new bonds,…

Q: 3. Cobalt-60 has a half-life of 5.26 years. If 1.00 g of 6°CO were allowed to decay, how many grams…

A: 3) Given that: Half life of cobalt = 5.26 years Mass of cobalt = 1.0 g

Q: The molar heat capacity of silver is 25.35 J mol 1 °C 1 How much energy would it take to raise the…

A: Specific Heat: It can be defined by saying that  amount of heat required to raise the temperature of…

Q: scribes her results? a) Her results are precise, but not accurate. b) Her results are accurate, but…

A: If experimental values are close to true value then it is Accurate.  And if experimental values are…

Q: The pressure above a pure sample of solid Substance X at -210. °C is lowered. At what pressure will…

A: Given:Initial temperature of solid X is Calculate the pressure at which the substance  will…

Q: 2. For each of the following indicate which reaction will occur faster. Explain your reasoning. (No…

A:

Q: 4. Calculate the concentration of all species in a 0.20 M KF solution. (pK, for HF is 3.17) Sa lt…

A: Determine whether the salt is acidic, basic, or neutral. KF consists of K+ and F- ions. K+ is the…

Q: 7. At 25°C, an aqueous solution of AlBr3 will have: (a) pH >7 (b) pH = 7 %3D (c) pH < 7

A:

Q: A vehicle's cooling system is being discussed. Technician A states that engine coolant should not be…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: acid base K. K, name formula name formula ethylamine C2H5NH, 6.4× 10 hydrofluoric acid HF 6.8 × 10¬4…

A: Using concept of acid base neutralization to determine the pH of Salt.

Q: I dissolve 5.00 g NaCl and 8.36 g Na3PO4 into a solution of 2.00 L water. You can assume that both…

A: Given,  i. Mass of NaCl = 5.00 g.  Mass of Na3PO4 = 8.36 g.  Volume of solution = 2.00 L ii. When…

Q: 6. What is the pH of 0.2L of blood? Is it acidic or basic?

A: since you have posted multiple questions, we are entitled to answer only one question in a session,…

Q: A medical laboratory test is run using a 4.8 UL blood sample. What is this volume in milliliters ?…

A: Since 1 μL = 10-3 mL Hence the volume in μL X 10-3 = volume in mL

Q: Please answer 6 Part A and B

A: Following are the appropriate answers of the given questions.

Q: 1. The solubility of lead II chloride is 1.06 g/100 ml. Explain how you would make 1 liter of a…

A: In case of making the solution we should calculate the amount of solute which we should add in the…

Q: 7. When nitromethane, CH3NO2 (molecular mass = 61.05 g/mol) is burned the following reaction occurs:…

A:

Q: Pre-Lab Study Questions 7 1. Why does a sodium street lamp give off a yellow color, whereas a neon…

A: The color of the light depends on the element you are contacting. In contact with energy, the…

Q: 1. What does Markovinkov addition mean? What does addition mean? You can answer with anti-Marovnikov…

A: The given problem is based on the chemical properties of alkenes.

Q: The largest number of stable nuclides have an [ Select ] v number of protons and an [ Select ]…

A: Number of neutron and number of proton affect the stability of nucleus

Q: Number 7

A: The unit conversion of has to be found.Given,Weight of truck is 1.45×103 pound

Q: Match the location letters in the electrolytic cell diagram below to the following items. External…

A:

Q: The protons and neutrons of three carbon isotopes are shown. Carbon-12 Carbon-13 Carbon-14 Which…

A: 1.) Isotopes are elements which have same atomic number but different mass number. Isotopes of an…

Q: 2. Predict and explain your prediction briefly, using resonance structures, whether…

A:

Q: Data/Results: BrF I Lewis Diagram of BrF. I Molecular Model Picture of BrF L Molecular Shape: H,0 I…

A: In order to draw Lewis diagram, we follow the below steps: #BrF: Step-1: Identify the central…

Q: Consider a balloon that will expand without any restriction until it pops. If the balloon 12) can…

A: Note: As per the guidelines solution of 1st challenge question has been made. For the expert…

Q: Differentiate omerga-3- and omega-6-fatty acid in terms of structure.

A: Fatty Acid: Fatty acids are large bio-molecules. These are basically large carboxylic acids with…

Q: 2. What does syn addition mean? What does anti addition mean? You can answer with a description or…

A: Syn addition means ,the two ligands will be added to the double bond from same face while in anti…

Q: Number 3. A &amp; B please

A: Given information: [H+] = 2.5×10-4 M

Q: MULTIPLE CHOICE ONLY 1-5

A: Acid- Base reaction is a type of chemical reaction that involves the exchange of one or more H+…

Q: Justify your answer with calculations of partial charges on these amino acid side chains at pH =…

A: Answer part (c) only

Q: Organic Chemistry Nomenclature

A: IUPAC nomenclature rules :  1. Naming should be in the order of  " Prefix + word root + Suffix "…

Q: *How many grams of carbon dioxide are in a container with a volume of 16.50 L at STP? 2. How *A…

A:

Q: 3. Cobalt-60 is a strong gamma emitter that has a half-life of 5.26 yr. The cobalt-60 in a…

A: Given, half life of Cobalt-60 =5.26 yr date of purchase of sample = June 2010

Q: 4. Balance the following redox equation by the oxidation number method: Cl2Osg + COg Cl + CO28…

A:

Q: 1. What is referred to as the change in the reactant or a product with time? A.) Chemical reaction…

A:

Q: PART IL ISOMERISM. Write the letter of the pair of compounds that illustrates the given isomerism CH…

A: Skeletal isomers are a sub class of structural isomers. Skeletal isomers will have the same…

Q: If I have 21 moles of gas held at a pressure of 78 atm and a temperature of 900 K, what is the…

A:

Q: Q3. Draw the Mechanism (stepwise) of any ONE following reactions: Ag(I) 1. NO NO OH N H,SO4 NH 2.

A: The details solution for this reaction is provided below in attach image.

Q: 2) A 35 m long gas pipeline made from Schedule 40 PVC pipe that is 3.25 cm in diameter is used to…

A: Given ,    Length of Pipe = 35 m Diameter , d = 3.25 cm Temperature , T = 25 °C=(25+273)K=298 K…

Q: CH3I, excess NaN3, ethanol m-chloroperoxybenzoic acid LIAIH4, ether H₂O NH3 H₂/Ni H3O+ Dimethylamine…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: How many protons, neutrons, and electrons are in 23Nat (enter whole numbers)? Periodic Table #p = #n…

A: The given element is 23Na+.

Q: 2. Calculate the normal freezing point of a 0.7439 mol aqueous solution of C12H22O11 that has a…

A: 2) Given, [sucrose] = 0.7439 M                         Density of solution = 1.35 g/ mL # Let the…

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.