H[(aд) + LiOH (ag)-> Express your answer as a chemical equation. Identify all of the phases in your answer.

Q: Explain how vacancies are introduced in a solid NaCl crystal when a compound containing cation of…

A: How vacancies are introduced in a solid NaCl crystal when a compound containing cation of higher…

Q: AI-Si Eutectic, Calculate the mass fraction of the B phase, silicon, given a sample with 61.8 wt%…

A:

Q: 5. Arrange the following compounds in order of decreasing volatility: acetone, methanol,…

A:

Q: Q1: What are the roles of covalent bonds and weak bonds in physiology? Which type of chemical bond…

A: Covalent bond is formed by share of electrons .It can be polar and non polar.covalents bonds are…

Q: Draw and explain pressure-density phase diagram for CO2.

A: Phases diagram gives the graphical representation of the physical states of a substance under…

Q: II. b) What is the difference between liquid-liquid, solid-liquid and solid-phase extraction?…

A: We need to differentiate between liquid-liquid, solid-liquid and solid-phase extraction.

Q: АСTIVITY 2 - а3 Interpreting a Phase Diagram Refer to the following phase diagram of a certain…

A: We are authorized to answer the first three subparts of a question at a time. Since you have not…

Q: Determine the phase changes carbon dioxide undergoes when its temperature is varied, thus holding…

A: Conversion of kPa to atm:

Q: What is the minimum temperature and pressure required for the CO2 to become supercritical?

A: Supercritical fluid / substances- A substance above its critical point were it doesn't exist…

Q: a) For Mn3+, write an equation that shows how the cation acts as an acid. Express your answer as a…

A: According to Arrhenius acid theory ‘acid is that chemical compound which increases the concentration…

Q: НС( ag) + КОН (ад)—КС1(ад) + H,0() Express your answer as a net ionic equation. Identify all of the…

A:

Q: Part A HCl(aq) + Ca(OH)2(aq) → Express your answer as a chemical equation. Identify all of the…

A: In a chemical reaction, when number of atoms of each element present in reactants are equal to…

Q: HF(aq)HF(aq) and Ba(OH)2(aq)Ba(OH)2(aq) Express your answer as a balanced chemical equation.…

A: Given, HF(aq) and Ba(OH)2(aq)

Q: 4. A different hydrate of nickel(II) chloride, NiCl2 • XH2O, decomposes to produce 45.5% water.…

A: The formula of given hydrate is NiCl2.XH2O. On the decomposition of hydrate, 45.5% of water is…

Q: The vapor pressure of liquid carbon tetrachloride, CCl4, is 15, 539 Pa at 290 K and 69,518 Pa at 340…

A: For liquid-vapour boundary ; lnP2P1 = ∆HvapR1T1 - 1T2 For solid-vapour boundary ; lnP2P1 = ∆HsubR1T1…

Q: H3PO4(aq)+Sr(OH)2(aq)→ Express your answer as a chemical equation. Identify all of the phases in…

A: We are given incomplete reactions we have to complete and balance the chemical reactions.

Q: HCI(ag) + Mg(s)¬MgCl2(aq) + H2(9) Express your answer as a chemical equation. Identify all of the…

A:

Q: Write the ions present in solution of Sn(NO2)4. Express your answers as chemical formulas separated…

A: Answer - According to the question - Given - the ions present in solution of  Sn(NO2)4.  Sn(NO2)4…

Q: Cr20;²- (ag) +I(ag)¬Cr* (ag) + IO; (ag) (acidic solution) Express your answer as a chemical…

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

Q: Describe in a few sentences the effect of temperature on a typical ferromagnetic material. Provide a…

A: The French physicist Pierre Curie who in 1895 discovered the laws that relate some magnetic…

Q: what is molar conductivity? what are its units?

A: Molar conductivity:The conducting power of ions produced by dissolving one mole of an electrolyte in…

Q: Calculate the permeability coefficient P of LDPE and PP at 45 Celcius, given that Ep= 40 kJ mol^−1…

A: The permeability coefficient of small gas molecule in polymer  PM = PM0  exp (-QpRT)

Q: What are anionic vacancies?

A: The interruption of patterns in the solid crystal leads to the formation of defects. Stoichiometric…

Q: Explain the quantum nanostructures with schematic diagram?

A: CLASSIFICATION OF NANOSTRUCTURESQuantum structures are mainly classified according to the number of…

Q: 1) GaAs, 2) Si, and

A: To find the radius for a donor atom and its electrons in lowest energy state in the given elements.

Q: 3. Whenever you perform a distillation from a flask, it must never be heated until there is no…

A: Distillation involves the heating of liquids to boiling and then collecting their vapours to…

Q: HCl(aq)+Ba(OH)2(aq)→  Express your answer as a chemical equation. Identify all of the phases in your…

A:

Q: What will happen the sulfate ions supplied to the winogradsky column’s mud as (NH4)2SO4?

A: Given : The winogradsky column’s mud as (NH4)2SO4     To find:  What will happen the sulfate ions…

Q: Write the ions present in solution of Sn(NO2)4. Express your answers as chemical formulas separated…

A: Ionic compounds are formed by the transfer of electrons. The cation donates the electrons and the…

Q: Calculate the molar concentration of the polycyclic aromatic hydrocarbon (PAH), anthracene (178.23…

A: Given: Concentration of well water sample = 2.18 ppb Density of well water sample =1.00 g/mL To…

Q: The energy of the vacancy formation in the Ge crystal is about 2.0 eV/atom. Calculate the fractional…

A:

Q: Write the difference between ferromagnetism and anti-ferromagnetism.

A: In magnetic substances, when the metal ions are grouped together into small region, they form…

Q: Determine the final concentration in mol dm–3 of K+ and SO42– when the following three solutions in…

A: Their are three volumetric flask of volume 500cm3 contain 0.20 mol/dm3 KAl(SO4)2 and second flask of…

Q: Crystals of a substance changed their colour on heating in a closed testtube but regained it after…

A: A chemical reaction involves the reactants, substrates, catalyst, temperature-pressure conditions,…

Q: What property indicates whether a compound undergoes dissociation or ionization when mixed with…

A: When ionic compounds dissolve in water, that break apart into the ions that make them up through a…

Q: what is the difference between a sulfer atom and a sulfer molecule?

A: The sulfur atom is an oxygen group element of atomic number 16. It consists of six valence electrons…

Q: Give a mathematical equation relating the pressure P And extent of adsorption (x/m) of a gas on…

A: Adsorption isotherm characterizes the difference of the mass of the gas adsorbed per gram of the…

Q: Describe the molecular basis of the property of water re-sponsible for the presence of ice on the…

A: The melting point of water is 0oC . So whenever the temperature of the surroundings drops below 0oC,…

Q: HClO4(aq)+NaOH(aq)→ Express your answer as a chemical equation. Identify all of the phases in your…

A: The acid react with base to form salt and water , called as neutralization reaction.

Q: Organic molecules change phases above 300°C. O True O False

A: Organic molecule chnges phases

Q: What are the units of molar conductivity?

A: conductivity of  substance is its capacity to pass electricity . Molar conductivity can be defined…

Q: Write the ions present in solution of Sn(NO2)4. Express your answers as chemical formulas separated…

A: Write the ions present in solution of Sn(NO2)4. Write the ions present in solution of NaHCO3. Write…

Q: Distinguish between Chemiluminescence and Triboluminescence and give an  example of each.

A:

Q: Imagine that two bottles are placed at opposite ends of the room at equal distance from them. One…

A: Which has an odor like that of a rotten egg. Which odor will they sense first?

Q: Why are there two separate H2O exchange rates observed for [Cu(H 2 O)6]^ 2+ in aqueous solution ?…

A: Two separate H2O exchange rates are due to Jahn Teller Distortions.