Identify the formula/name of the following compounds. ZnF2 Vanadium(V)sulfide Mn2O5 CuS

Q: Write the formula of an alkene containing 13 carbon atoms. Answer:

A: General molecular formula for alkene is CnH2n where n is no. of atoms of carbon. Here no. of catbon…

Q: Below are the choices for every item. Answer it correctly. D. Common name of silicon carbide? E.…

A: D. The Common name of Silicon Carbide is "Carborundum".

Q: The octane number of gasoline is the % by volume of iso-octane in an iso- octane (C8H18) and…

A:

Q: H2. What is the vapor fraction and vapor composition of a mixture of 40% benzene and 60% acetone at…

A: The composition of benzene in the mixture The composition of acetone in the mixture The temperature,…

Q: What volume of ᴴ² will be combine with the 22 L ᶜˡ² (g) to form HCl (g)? What volume of HCl (g) will…

A: H2,Cl2  and HCl 22L Of Cl2  Assumption: Same temperature and pressure for all gases.

Q: According to the following reaction: 2HCI (аq + Ba(ОН) (аф) BaClh (aq) + 2H20 (1) What would you…

A: Given the balanced chemical reaction between hydrochloric acid and barium hydroxide to form barium…

Q: 5) (1) Knowing that lithium crystallizes in a cubic system with lattice considering its atomic mass…

A: Given, lithium crystallizes in a cubic system with lattice considering its atomic mass (7) and its…

Q: 1- Why do we measure aniline point for petroleum fractions?

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: Identify the formula/name of the following compounds.                            Cesium oxide BaF2…

A: The following compounds are given: Cesium oxide BaF2 Lithium nitride

Q: Why is the ionization energy of Ca higher than that of K butlower than that of Mg?

A: It is to be mentioned why the ionization energy of calcium is higher than that of potassium but…

Q: Explain why the chemicalproperties of elements are largelydetermined by the number ofvalence…

A: It is to be mentioned why the chemical properties of elements are related to the valence electrons.

Q: ionic equation that occurs when NH3 is added to a solution containing Fe3+

A:

Q: 5. Use the Helmholtz equation to calculate (OU/aV), for n moles of a gas using the van der Waals…

A: Given : Use the Helmholtz equation to calculate ∂U∂VT for n moles of a gas of a gas using the van…

Q: A syn-gas consists of CO, H2, and N2, in the molar ratio of 2:1:2. What is the mass ratio of the…

A: Given the molar ratio of the components in the synthesis gas (syn-gas) as  for CO, H₂, and N₂…

Q: c. Repeat the calculation for a molar ratio of CO/H2 = 1.250. %3D

A:

Q: A mixture of 96% ethyl alcohol + 4% water by weight creates an azeotropic mixture. It is not…

A: Basis: 100 kg of pure alcohol produced Refer to the below diagram for the given information about…

Q: 10b. Which of the listed polyamide will give the LOWEST and the HIGHEST glass transition…

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Q: Find the diffusivity of CO2 in N2 at 30oC and 740 mm Hg.

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Q: why does Xm also decreases with Ym upon an increase in temperature. Please explain

A: The temperature mole fraction phase diagram is obtained at constant pressure. On the x-axis, the…

Q: :True or false The sulfur compounds can be removed from -1 petroleum by treating with copper oxide…

A: Petroleum streams are often contiminated with sulpfur compounds like hydrogen sulfide and…

Q: A liquid hydrocarbon mixture consists of 20 mol % n-butane (1), 25% n-pentane (2), 35% n- hexane…

A: The objective of the question is to estimate the bubble point pressure of a hydrocarbon mixture at a…

Q: Compute the apparent molecular weight, SG gas, composition of weight fraction and composition in…

A: The sum of the individual products of molecular weight and mole fraction gives apparent molecular…

Q: Calculate the fraction of pentane in the liquid that is in equilibrium with the following vapor at…

A: Given that, Temperature T = 80oC = 353.15 K Composition (in mole fraction) of vapor phase Ethane =…

Q: According to the anion suffix, which of the following is a binary ionic compound: sodium chloride,…

A: The binary compound is a type of compound which is made up of two different elements. When the…

Q: 3) For a Cu-Au binary solid solution, at 927 K; activity coefficient - molar fraction is expressed…

A: T = 927K lnγ1=-3.74X22 X2=0.4

Q: The organic group with a general formula R-(SO2)-R are called O A. sulfoxides O B. sulfides O C.…

A: Given: The organic group with general formula            R-(SO2)-R are called O A. sulfoxides O B.…

Q: Q7) a compound is found to contain 40 % carbon, 6.7 % hydrogen, and 53 % oxygen by weight. What is…

A: The chemical formula provides a way to represent any chemical substance using the symbol of the…

Q: According to the following reaction: 2NO (g) + 2H, (g) → N2 (g) + 2H,0 (0

A:

Q: Which of these compounds has the lowest vapor pressure? HOH O2 CO2 H2 None of the above

A: Vapor pressure is tenancy of material to transform from liquid state to vapor state. At boiling…

Q: ) Silanone (SİH2O) and silanol (SIH3OH) are species believed to be important in the oxidation of…

A: (a) Write the reaction as follows: SiH4 + 12O2  →  SiH3OH   One mole of SiH4 reacts with 1/2 mole of…

Q: Is a mixture of water (0.75 mole fraction) and acetone (0.25 mole fraction) in the liquid, vapor, or…

A: Let,Water =1Acetone =2 Antoine equation is used to calculate the vapor pressure of the components at…

Q: For reporting of flue gases, the Orsat analysis is preferred because it already gives a complete…

A: An Orsat gas analyser is a piece of laboratory equipment used to analyse a gas sample (typically…

Q: Below are the choices for every item. Answer it correctly. G. A compound of Phosphorus that smells…

A: G. "Phosphine"  is a compound of phosphorus that smell as rotting fish.

Q: Identify the total number for the molecule of an element NO H₂O Na H₂O H₂O 0₂ 0₂ CO 0₂ CO₂

A:

Q: 7. For each given set of starting materials, write a complete balanced equation with chemical…

A: NOTE: as per our guidelines we are supposed to answer only first three sub- parts when multiple…

Q: Using the stoichiometric coefficients from the equation, create three ratios that can be established…

A:

Q: Determine the refrigerant name, chemical formula and the no. of fluorine, carbon, and hydrogen atoms…

A: A working fluid in refrigeration cycles is said to be refrigerant. These refrigeration cycles are…

Q: When glucose having a mass of 1 g is dissolved in 255 g of water the boiling point increased by…

A: Solution: Using Raoult's law for elevation in boiling point:                  Delta TBP =KBP . m…

Q: How many phases and components are present in each of the following systems: (i) NH,CI (s) = NH3 (g)…

A: Given:  Systems: (i) NH4CI (s) = NH3(g) + HCI (g) (ii) An aqueous solution of salt (NaCl) (iii)…

Q: 4. The mineral analysis below was reported for a water sample. Ca2+ 170 Bicarbonate 260 |Mg* 2+ 75…

A: Hello Subscriber ! There are multiple subparts to this question. As per our policy, we have answered…

Q: Q #4 A mixture contains 86 moles of n-hexane, 42 moles of n- heptane, 28 moles of n-octane, and 6…

A: Given: Mixture compositions is as follows: moles of n-hexane = 86 moles of n-heptane = 42 moles of…