Zinc and sulphur react to form zinc sulphide according 8 Zn + S8 to the equation. → 8 ZnS

Q: Question 25 What is the formal charge of each oxygen in hyponitrite, N2O22-?   Group of answer choi...

A: -1 formal charge each oxygen atom

Q: 12.52 Draw the condensed structural or line-angle formula for the alkene, aldehyde, or ketone produc...

A: The product is formed in the given reaction: Alkene and ketone.  

Q: Chemistry Determine and draw the intermediate (X) for the following reaction. HINT: this is not an S...

A: The reactions involving organic compounds are organic reactions. Organic reactions are of different ...

Q: What are the answers to these questions?

A: E) dispersion and hydrogen bonding

Q: A gas sample initially at 1.75 atm increases in pressure to 4.51 atm as the volume shrinks to 6.8 L....

A:

Q: Give complete answer what is rate?

A: The rate of a reaction describes the change in the concentration of the reaction with respect to tim...

Q: Provide a reasonable synthesis for each of the following using the provided starting material and an...

A: Desired product can be achieved in the several steps including oxidati e cleavage od double bond 

Q: Question 7         How many grams of sodium sulfate will be formed if you start with 10.00 gra...

A:

Q: Question 37 How many moles of Al2O3 are produced by compete reaction of 13.35 g of Al according to...

A: Answer 

Q: A 6.55 g sample of aniline (CeH,NH2, molar mass = 93.13 g/mol) was combusted in a bomb calorimeter. ...

A: Answer 

Q: What results from the reaction shown? OH H H но но. CH;OH cat. HC1 OH H. H.

A: Given

Q: 7. (SF) Consider the following reaction: C2HO1(aq) + 8 KCIO:(aq) → 12 CO:(g) + 11 H.O(1) + 8 KCI(aq)...

A:

Q: What are the answers to these questions?

A: Note: Since you have asked multiple questions, as per the company guidelines we have solved the firs...

Q: 12.60 Which of the following aldehydes or ketones are soluble in water? (12.3) |3| a. CH-CH,-C-CH, I...

A: B acetaldehyde is soluble in water

Q: CHO (1) Br2 Acetic acid (2) NaOEt, ELOH, A

A: In this question, we want to draw Complete Reaction with product structure. You can see details Solu...

Q: 12.58 Draw the condensed structural or line-angle formula, if cyclic, for each of the following: (12...

A: [12.58] 

Q: Question 13

A:

Q: Question 4

A:

Q: 计

A: See the IUPAC nomenclature of two structure

Q: Which of the Following increase the rate at which a solid dissolves in a liquid? grinding the solid ...

A: The solubility of solute in a solution can be affected by the particle sizes of solutes and temperat...

Q: 6. How many moles of chloride atoms are present in a 66.7 gram sample of AtCl3? 1.5 moles 2.0 moles ...

A: Mass of AlCl3 = 66.7 g

Q: Draw a correct Lewis structure for the following molecule where element E is in group 17: CE4  state...

A: The lewis structure of CE4 is given value. 

Q: Question 33 When this equation is fully balanced with the smallest set of whole numbers, what is t...

A: We have to determine  the stoichiometric coefficient for  water after balancing the  given chemical ...

Q: Question 23

A: Find the complete solution given below

Q: Question 9

A: Bohr

Q: 20. an amino acid in its zwiterionie form.

A: Note: Since you have posted multiple independent questions in the same request, we will solve the fi...

Q: List from strongest to weakest reducing potential.

A:   EoLi+/Li      = - 3.04 V  EoNa+/Na  = - 2.71 V EoMg+2/Mg  = - 2.37 V    Hence in the given 3 metal...

Q: The calcium  ion:     m The sulfate ion:        m

A: Molality of both the ions is calculated below. 

Q: 1. Identify the phase change that happens from B to C on the graph. C B. D 2. Identify the phase cha...

A: The given graph is a cooling curve of a substance, starting from gaseous state at point A.

Q: Please help on question five and six

A: # 4:  Fossil fuels have carbon as the main constituent element. By burning fossil fuel carbon moves ...

Q: a. Hydrogen cyanide is used in the manufacture of clear plastics such as Lucite and Plexiglas. It is...

A: A reaction in which two or more substances chemically combine together and leads to the formation of...

Q: 1. Answer the following: a. If a car has an EPA mileage rating of 30.0 miles per gallon, what is thi...

A: Answers are explained below.

Q: I need help with both parts. Thank you

A: a) For determining the spontaneity of a process using entropy, the entropy change for system alone c...

Q: provide a synthesis of the target compound shown from the starting material that is provided, provid...

A: Following is the mechanism of the product formation from the given starting material.

Q: Question 32

A:

Q: Propose a high yield laboratory synthesis of β-bisabolene from starting materials of five carbons or...

A: Multistep organic synthesis with starting materials of five carbons or less:

Q: A concentration cell is set up using two zinc wires and two solution, one containing 0.300 M ZnCl2 s...

A: There are two solutions of Zn2+ ions given in the concentration cell. Out of these two solutions the...

Q: The reaction shown below occurs in a sealed container: 2 NH3 (g) --> N2 (g) + 3 H2 (g) What is tr...

A: Answer 

Q: What is the answer for question 8?

A: D. liquid and gas

Q: 12) Which of the following compounds is chiral? Br CI Br A B ČI D Br

A: Compounds having No Plane of symmetry and No Centre of symmetry are chiral in nature.

Q: What is the answer for question 7?

A: Viscosity is the measure of resistance in flow of liquid. Higher the intermolecular force of attract...

Q: Question 10

A: A salt is formed when an acid reacts with base .  When an acid reacts with base, formation of salt a...

Q: the molar volume of a certain solid is 161.0 cm3 mol-1 at its melting point, at 1.00 atm and 350.75 ...

A: Molar volume of a certain solid=161 cm3mol-1. Pressure=1.00 atm Melting temperature=350.75 K. Molar ...

Q: Provide the mechanism and the product for the following reaction. (HINT – pyridine is a Brønsted bas...

A: The given reaction undergoes from cyclic ester to cyclic amide with the help of given reagents.

Q: Name any or all of the following compounds.

A: During the IUPAC naming of a chemical compound, we have to remember the following main points --- i)...

Q: a sealed container: 2 NH3 (g) --> N2 (g) + 3 H2 (g) What is true about the gases in the container as...

A:

Q: O Lonpleke the net ionic reaction for perch loric acıd+ Barium hydoxide

A: The chemical reaction between perchloric acid with barium hydroxide as follows --- HClO4   +    Ba(O...

Q: Chemistry Question

A:

Q: The equilibrium constant of the reaction A(aq) + B(aq) --> 2C(aq)  + D(aq) is 13492.3. This impli...

A:

Q: 8) What is the pH of a solution containing 0.280 M weak base, B', with a K, of 3.9 X 10?? (10.51) в ...

A: This question can be solved using ICE approach.