Explain how forces are transmitted and describe the link of forces with subatomic carrier particles.

Q: If q of the system is positive, which of the following must be true? O w must also be positive.…

A: If q of the system is positive that means heat is given to the system and if q is negative than it…

Q: Question 13 Under standard conditions, a positive value of AG° for a reaction indicates that: O the…

A: Spontaneous reaction: A spontaneous reaction is a reaction that favors the formation of products at…

Q: Which of the following steps should be followed when performing kinetics experiments? Choose all…

A:

Q: Outline an extraction procedure by which you would separate a mixture of the following three…

A: Step 1 : mixture of compounds is treated with 10% HCl, aniline will go into water layer. water layer…

Q: Select which of the following conditions are necessary for the process in the previous two questions…

A: Among the given options two options are mainly responsible for the ozone depletion over south…

Q: Calculate the pH of an aqueous solution that contains 0.369 M potassium sulfite and 0.482 M…

A: Given- Concentration of potassium sulphite= 0.369M  Concentration of potassium hydrogen sulphite=…

Q: a color change will be oxidized  or reduced ? gas evolved or bubbles will be oxidized or reduces?

A: When two or more substance s combine they create one or more new substances, which sometimea have…

Q: Provide the missing organic structures. Include stereochemistry where appropriate. Do not draw…

A:

Q: is true of false? (a) The second law of thermodynamics says that entropy is conserved. (b) If the…

A: a) According to second law of thermodynamics, entropy of univese is always increasing.  So, it is…

Q: 2) Given the following redox reaction. Identify/Solve for the following: H202 + Cr¿0?- → 02 + Cr³+ •…

A: Write the oxidation number of each element in the given redox reaction and identify the oxidiizing…

Q: Consider a voltaic cell based on the following reaction: Fe2+(aq) + Cu(s) Fe(s) + Cu2+(ag) If [Cu2*]…

A: Oxidation and reduction reaction occur simultaneously in an electrochemical reaction  Here we are…

Q: Feagents are strong bases. Because of this, they cannot be prepared from compounds that contain…

A: 1. Ans : 3 ( Acidic hydrogens are present in the staring material. Therefore Grignard generation is…

Q: Write out the noble gas (abbreviated) electron configuration for each of the following elements. a.…

A:

Q: Br, and light CC14 solvent

A:

Q: 3. Consider the folowing acids Acid Acetic Acid, H CCO,H Trichloroacetic Acid, Cl>CCO,H…

A: Here we have to calculate the pka of acids and decreasing strength acids.

Q: HBRO (aq) + H2O (1) = H3O* (ag) + BrO" (aq) a) Hypobromous acid dissociates in water according to…

A: 1.)  I ) We would first write expression for Ka . Then using given values we would Calculate…

Q: H,C CH2 HO.

A:

Q: How many electrons do each of the following charged elements have? (Helps to determine proton number…

A: Proton number is the number of protons present in the nucleus which is equal to the atomic number.…

Q: OFrom the data given below calculate AGT200 and hence comment on the feasibi use of hydrogen as a…

A:

Q: - ΔΗΕ

A:

Q: (4) From the data given below calculate AG200 and hence comment on the feasibility of use of…

A:

Q: (1) Why don't we observe the transition from na > ni for the hydrogen atom in the line spectrum? Be…

A:

Q: This molecule is classified as a: H-C-OH CH,OPOS aldohexose ketohexose aldoketose aldotriose…

A: Monosaccharide :-  A carbohydrate which cannot be hydrolysed further into simple units is known as…

Q: Water intoxication is most likely to be a problem among users of:   a. SSRIs      b. traditional…

A: Use of antidepressants and stimulant drugs results in dry mouth and increased urge for water. If the…

Q: 10. Detect hexamidine (Primidone) by reaction with salicylic acid (what reagent must be added): A.…

A: A question based on general chemistry that is to be accomplished.

Q: For which of the following reactions is S° > 0. Choose all that apply. 2H2S(g) + 3O2(g) ---->…

A: given :-  2H2S(g) + 3O2(g) ----> 2H2O(l) + 2SO2(g) 2C2H6(g) + 7O2(g) ----> 4CO2(g) + 6H2O(g)…

Q: (Calculate the number of grams in one mole of CaS04.7H20, (Ca = 40, S=32, 0=16, H=1 .A g/mol 136 .B…

A:

Q: Complete the table below, which lists information about some diatomic molecules or molecular ions.…

A:

Q: Br Fill in the missing reagents or structures associated with the multi-step synthetic sequence…

A: Reaction 1 : Grignard reaction. Reaction 2 : RMgX reaction with carbondioxide and water. Reaction 3…

Q: Write equilibrium constant expressions for the following reactions: a. Ag2(s)⇌2Ag^+  +   S^-2(aq) b.…

A: Equilibrium constant is the ratio of  product of concentration of products raised to their…

Q: Ba(NO,ly(aq) + K,SOlaq)Baso(s) +2 KNOlaq) Volume Volume Trial 0.10 M Ba(NO,)2 (ml) 0.10 M K,SO, (ml)…

A:

Q: If the products of a certain reaction are favored (i.e., the AG value of the reaction is negative),…

A: The spontaneous nature of a reaction can be determined by the Gibbs free energy change. If the…

Q: Compound Melting point (C) AH (kJ/mol) Boiling point (C) AH,ap (kJ/mol) HF -83.11 4.577 19.54 25.18…

A: Given that, for HCl the data table is Compound Melting point (K) ∆Hfus (kJ/mol) Boiling point (K)…

Q: Glucose (C6H12O6) is the main product in photosynthesis, how many moles are there in 3.12 x 1023…

A: Given data:  Number of molecules = 3.13 × 1023  To calculate : Number of mole

Q: 6) Use a curved arrow mechanism to explain the epimerization of the hydroxyl stereocenter in the…

A: Hydride ion abstracts proton from the alcohol which is accompanied by ring opening to produce…

Q: Suppose a 500. mL flask is filled with 0.60 mol of CO, 0.30 mol of NO and 1.7 mol of CO,. The…

A:

Q: Can someone draw the entire mechanism with arrows for this reaction? I am mainly confused regarding…

A: The mechanism  have Elimination and Substitution  Reactions both .

Q: 1. What are two weak acids that have a similar structure? 2. What is their PKA? 3. Which is more…

A: 1)  Here, acid 1 is Dibromoethanoic acid and acid 2 is Tribromoethanoic acid both the weak acid have…

Q: a. When the light source is monochromatic, Beer's Law holds true. b. Beer's Law establishes a…

A: Beer' law says that concentration of solution is directly proportional to the absorbance.  A=Ecl  A=…

Q: Many metabolites are maintained at steady-state concentrations that are far from equilibrium. A…

A:

Q: 3-amino-propan-1-ol N-ethyl-N- methylcyclobutanamine N-cyclopentyl-N-methyl- aniline

A:

Q: The rate law is: O rnto - HCO12IClol

A:

Q: Two reactions between a Grignard reagent and a carbonyl compound are given. Draw the main organic…

A:

Q: One half-cell in a voltaic cell is constructed from a silver wire electrode in a AGNO, solution of…

A:

Q: Tetracycline stains teeth when binding to calcium. Can someone create a type of mechanism of action…

A:

Q: A major component of gasoline is octane (C,H). When octane is burned in air, it chemically reacts…

A: Given :-  Octane + oxygen → carbon dioxide + water  Amount of O2 = 2.6 g  To calculate :-  Amount of…

Q: The following figure is an example of band theory. How many down arrows, electrons, should be in the…

A:

Q: A student performed titration to find the concentration of acetic acid. Titrant was sodium…

A:

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A:

Q: You have been taught that carbocations are "reactive intermediates"; true substances that are formed…

A: We have to tell when in a triphenylmethanol solution H2SO4 is added and stirred, a red-brown to…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.