Acetylene when the oxygen

Q: Determine the molecular formula of a compound with an empirical formula of NH2 and a formula mass of...

A: Given:-

Q: Decide how the objects in the following table would be listed, if they were listed in order of incre...

A: Given :-    -----------------------------------------------------

Q: Calcium oxide and carbon dioxide react to form calcium carbonate, like this: CaO(s)+CO,(9)→CaCO3(s) ...

A: The number of moles of a compound can be determined by the ratio between the mass of the compound to...

Q: When heated, ammonium Carbonate decomposes according to the reaction: NH4CO2NH3(s) ⇌ 2NH3(g)+CO2(g)....

A:

Q: if 2.00 moles of a substance is dissolved in 1.00kg of water, the freezing point of the solution dec...

A: Given: Moles of solute = 2.00 mol. Mass of solvent i.e. water = 1.00 Kg. And the depression in the f...

Q: A mixture of krypton and hydrogen gas is compressed from a volume of 68.0 L to a volume of 52.0 L, w...

A: Complete solution is given below in next step

Q: A sample of ideal gas is in a sealed container. The pressure of the gas is 275 torrtorr , and the te...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: Calculate the change in entropy of a 1kg of He gas at the normal boiling point of He when it all con...

A:

Q: 4. Sodium hypochlorite (NaCIO) is often found in household bleach. What is the pH of a 0.740 M solut...

A: We have to predict the pH of solution .  

Q: Write the equiliprium constant expression in terms of K, for the reaction: CS, (g) + 4 H, (g) = CH, ...

A: There is a reversible reaction given in the question. We are asked to write the equilibrium constant...

Q: 3 To balance the reaction AlG) + Z" caq)→ A13+ Ca) and write it. s written Als) + A12* Cag)→Z H* Caq...

A: Complete solution is given below in next step 

Q: How do we separate a mixture of benzoic acid and naphthalene, given that naphthalene is a white subs...

A: Both benzoic acid and napthalene undergo sublimation process. Both the compounds are volatile in nat...

Q: For the chemical equation   SO2(g)+NO2(g)↽−−⇀SO3(g)+NO(g)   the equilibrium constant at a certain...

A: SO2(g)+NO2(g)↽−−⇀SO3(g)+NO(g)   For the reaction, keq = [Product]/[Reactant] = [SO3][NO]/[SO2][NO2] ...

Q: What is the total number of oxygen atoms on the right-hand side of this chemical equation? 3 ΗNO, (α...

A:

Q: What is the wavelength (in nm) of blue light that has a frequency of 6.25 × 101“ s1? (c = 3.00 × 10°...

A:

Q: If I put 3.000g of cu how many grams of solid ag would form?

A: Given: Mass of Cu reacting = 3.000 g. Moles of Cu reacting = MassAtomic mass = 3.00063.55 = 0.047207...

Q: please just do d. Thank you so much.

A: Oxidation number is the partial or imaginary charge present on an atom in the compound    A) Cr = +2...

Q: Order the following sets of five atoms and ions according to increasing size: ("1" smallest and "5"...

A: The given anions and cations are - - >  F- , H- , Be2+ , Li+  , Cl-   When an atom looses its ele...

Q: 4. Calculate the reaction quotient of this reaction: 2S03(g) O2(g) 2SO2(g) Given: Kc = 0.230 (SO3] =...

A: Given Reaction:-  2SO3(g) <-----> 2SO2(g) + O2(g)

Q: True or false?   The valence electronic configuration of arsenic is 4s24p5 The electronic configu...

A:

Q: For He+ ion, calculate the wavelength of the light that is emitted upon the electron's transition fr...

A: This numerical is related to Rydberg formula which is used to determine wavelength of light emitted ...

Q: 6ml of water used (1ml of buffer and 5ml of soft water)    Hard Water Trial 1 Hard Water Trial 2 ...

A: We would use the given calculations steps to calculate ppm of CaCO3.  For this we would use volume o...

Q: Q 22. In a photochemical reaction A → B + C, the quantum efficiency with 500 nm light is 1.2× 10²mol...

A: Given,  Quantum efficiency with 500 nm light is 1.2x102 mol.einstein-1  After exposure of 200 mol of...

Q: Unknown G 1H NMR Spectrum: 3 - 5 Duso C solvent) 13C NMR Spectrum: 240 220 200 180 160 140 120 100 8...

A:

Q: *Pu OK it 90 °C

A: An aldol condensation is a condensation reaction in which an enolate ion reacts with a carbonyl comp...

Q: Methyl violet belongs to a large class of chemicals called acid-base indicators. These substances ch...

A: This is about behavior of an acid-base indicator. Here the indicator used is, "Methyl violet".   (a)...

Q: 4. Starting from the universal gas constant (R = 0.0821 mol-K L-atm determine the volume (in L) occu...

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related to the ideal ...

Q: One mechanism for the destruction of ozone in the upper atmosphere is O3 (9) + NO(9) → NO,(g) + O2 (...

A:

Q: When titrated in neutral solution with 0.05000 N I2, a mixture of As2O3, As2O5, and inert material r...

A: Introduction:  Titration can be defined as  a technique where a solution of known concentration is u...

Q: A certain reaction has a rate law of rate= k[C]. The activation energy for this reaction is 3.0000 x...

A:

Q: Triphenylmethanol lab question 1. Describe the method to initiate the RXN between the Mg metal and b...

A:     Steps to form the product : Magnesium reacts with bromo benzene in diethyl ether in presence of...

Q: Which of the following compounds (attachment) may be analyzed by aqueous acid base titration? он CI ...

A: We have to tell among the given compound which one is analyzed by the aqueous acid-base titration. W...

Q: Write the (a) balance chemical reaction equation of the stated chemical reaction and (b) identify wh...

A: Type of reactions: a) Precipitation reaction: In precipitation reaction an insoluble salt is formed ...

Q: Mg(NO,), Mg: N: O: 2) (NH,),PO, N: H: O: P: 3) Al,(SO.); Al: S: O:

A:

Q: Suppose the formation of nitryl fluoride proceeds by the following mechanism: step elementary reacti...

A: A question based on kinetics of reaction in solution that is to be accomplished.

Q: Balance the following reaction by placing the coefficients into the blanks.

A:   Steps involved to balance a chemical equation 1. First, write the unbalanced chemical equation 2. ...

Q: 9. What observations in the gold foil experiment made Rutherford conclude that atoms are mostly empt...

A: 9. The answer is option no. (B) Most alpha particles passed through the gold foil undeflected. 10. T...

Q: For the hydrogen atom, the relative probability of finding an electron at any single point in an orb...

A:

Q: Vancomycin is made up of a peptide chain consisting of seven amino acids and there are 3 phenyl glyc...

A:

Q: Asteltoxin, isolated from cultures of Aspergillus stellatus, exhibits a potent inhibitor on E. coli ...

A: Most acidic proton is a proton which has the higher degree of positive character and the negative io...

Q: concentrations of H,i Co& CH20H at equilibrum of more catalust is added? A Depends on the catalyst B...

A: Please find the below attachment.

Q: Aif an increase in one variable will increase the other one. Bif an increase in one variable will de...

A: Answer is as follows for first 3 question according to our guidelines.

Q: chip sample) is analyzed using EDTA titration with EBT as indicator. The following data were recorde...

A:

Q: 8. How would you describe the solution of the salt formed from the reaction of a weak acid and a str...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: No. of No. of Atomic Isotopic A. Element Isotope mass (u) abundance (3 decimal places) protons neutr...

A:

Q: homemade product

A: In this question we have to explain the example project proposal about designing a homemade product ...

Q: 4. In neutral compound, what is the sum of all oxidation numbers of all atoms making up the compound...

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer on...

Q: 6.117 What is the temperature of a 125-g sample of tin, initially at 26.2°C, if 155 J of heat is add...

A:

Q: How can a mixture of benzoic acid and sodium be separated, given that sodium explodes strongly when ...

A: Answer is as Follows :

Q: When octane is combusted with inadequate oxygen, carbon monoxide may form. If 100 g of octane is bur...

A: Given: Mass of octane = 100 g. And mass of oxygen = 200 g.