HO + 0 CO, + H. H. + O2 HOO - 0O +NO OH + NO, e formulas with dots represent extremely reactive species with unpaired electrons and are called . ite the net chemical equation for the reaction. Use the smallest possible integer coefficients.

Q: Write chemical equations for the following chemical reactions.16. Bismuth(III) nitrate(aq) reacts…

A: The chemical reaction is the representation of an equation that involves the chemical symbols of all…

Q: Formulas of alkalis only are given in a line: O a. NaOH, Ca(OH)2, Sr(OH)2 O b. LIOH, KNO3, NH4OH c.…

A:

Q: Is energy emitted or absorbed when the following electronictransitions occur in hydrogen? (a) from n…

A:

Q: Calculate the AH° for the following reaction from data given. A + 3B 6 C + 2 D substance ΔΗ' A -993…

A: The chemical reaction :  A + 3B -----> 6C + 2D Standard heat of formation (∆H° f ) of  A = -993 B…

Q: Which of the following metals is the most chemically reactive?  : Sr, Mn, Be, or Cr  Which of the…

A: An atom can be considered as the smallest unit of any matter. An atom is composed of certain…

Q: Which of the following set of elements contain only type II metals? O Na, Ca, Mg O Mn, Cd, Co O Ni,…

A:

Q: Part A)  Place the following elements in order of increasing atomic radii: Mg, Na, Rb, Cl.…

A:

Q: Explain these concepts Ionization enthalpy Electron gain enthalpy

A: Ionization Enthalpy: It is the energy required to remove the most loosely bound electron from an…

Q: In line with the material science behind lithium-ion battery, which of the following chemical…

A: F has 7 electrons in the outermost shell. It wants to gain one electron to get octet filled stable…

Q: What are the unique properties of nanoscale (1 nm ∙ 10∙9 m) materials?

A: Nanomaterials are the materials that have at least one dimension between 1 nm and 100 nm are called…

Q: Imagine that you have 4 buckets full of dark, muddy water. One bucket is frozen, one bucket is…

A: The bucket which is most likely to become lighter in color is

Q: Which of the following paired statements are correct? A Prism --- serves as the source of radiation…

A: Prism will separate light into its component wavelengths. Light source serves as source of…

Q: AICI Zn(Hg) AICI, HCI Br, hv 1. Og OK 2. Zn, H,O

A: A. acetophenone B. ethylbenzene C. (1-bromoethyl)benzene D. styrene E. benzaldehyde

Q: Blank 1 are alkali and alkaline earth metals (primarily calcium, magnesium, potassium, and sodium)…

A: A question based on biological importance of chemical elements that is to be accomplished.

Q: Given pieces of Zn and Al, and amounts of ZnSO4 and Al(SO4)3 solutions, what combinations of these…

A: As we need to illustrate that Zn is less reactive than Al, so we need to prove that Zn don't react…

Q: 1. Calculate the AS° for the given reaction. 2Na (s) + Cl2 (g) - 2NAC1 (s) Substance Na (s) Cl2 (3)…

A: The standard entropy change of the reaction is equal to the difference in the standard entropy…

Q: 5. When substances form solutions with water, they always dissolve, but sometimes they also…

A: Interpretation: We have to explain the difference between dissolve and dissociate.

Q: Balance the following reaction by filling in the blank with a single product. Treat subscripts and…

A: The reaction depicting number of atoms which are engaged in reactant side is completely identical…

Q: A karat is a measure of gold purity. By definition, 24-karat gold is pure gold. However, gold is…

A: 5) Given: Mass of ring = 6 g. And mass percent of gold in ring = 90 %.

Q: Dissolve 0.25g NaCi, 0.20g NaHCO3, 0.35g KCI, and 1.5g of glucose in 100 ml distilled water using a…

A:

Q: List five important biologically relevant ions and their names and functions in biological systems.

A:

Q: The characteristic colour of the 3+ Fe(OH2)6 " ion is purple, but aqueous solutions appear yellow…

A: Given information: [Fe(H2O)6]3+ is purple in color but its aqueous solution appears yellow in colour…

Q: Which equation correctly represents the first ionization of calcium? Ca (g) – Ca (g) + e O Ca" (g) →…

A: First ionization energy - The energy needed to remove the outermost,  or highest energy,  electron…

Q: Make the structure based on the Blomstrand-Jorgensen Theory and Werner Theory also calculate the…

A: Effective atomic number (EAN): According to this rule,the ligands donate t+ electrons to the central…

Q: The degree of ionisation is given by_ a = Ay + Aa .a a = A, / Aa .b Ο a = Ay – Aa .c O a = A, * Aa…

A: Applying definition of degree of ionisation.

Q: (a)List the three halogens studied in decreasing order of reactivity, starting with the most…

A: a. According to the table the reactivity series would be  Chlorine>Bromine>Iodine.

Q: a The Ostwald process for the commercial production of nitric acid from ammonia and oxygen involves…

A: Given: Ostwald process for the commercial production of nitric acid from ammonia and oxygen. The…

Q: This reaction is spontaneous at temperatures lower than: _____K

A: The standard thermodynamic data for the given reactants and products at given temperature is,

Q: Fe= 55.15 o=16.08 N= 14.11g give molecules, atoms and ions in .650moles of Fe(NO2)2 please show…

A:

Q: What happens in this reaction? 3Zn(s) + 2Cr3*(aq) 2Cr(s) + 3Zn2*(aq)

A: The species whose oxidation number increases is oxidized  The species whose oxidation number…

Q: Which element is neither a transition element nor a representative element? Iron Manganese…

A: Hence 3rd option is correct that is mercury

Q: CH,O. (CH,CH,CH,CH,),Culi 44 CHO [1] NaH HO. (2) CH;CH,CH,Br 45

A: Although Cu containg reagent prefer for 1,4 addition but due to bulky group here 1,4 addition is not…

Q: Predict the products and balance the following eqn. and identify the type of reaction 7) Bacl +…

A: The given reaction are as follows,   a) BaCl2 (aq) + H2SO4 (aq) →  b) C6H12 (g) + O2 (g)→  c) Zn(s)+…

Q: 1600- 1400- 1200- 1000 - 800- 600- 400- 200- Na Mg Al Si CI Ar Element

A: Ionization energy or Ionization potential is the minimum amount of energy that is required to remove…

Q: Write out the nuclear energy configuration (energy configuration of protons and neutrons in the…

A: The nucleus is composed of protons and neutrons. General representation for the nucleus is given…

Q: What is equivalent weight of Hydrochloric acid if you know the atomic weight H = 1, Cl = 35.5

A: The given data- The molar mass of Hydrogen = 1 The molar mass of chlorine = 35.5 To calculate =…

Q: AgBr + GAPO, →_Ag,PO, + GaBr, AIBr, + K,SO, → _ KBr + Al,(SO,),

A: The question is based on the concept of balancing the reaction    in first step of any calculations,…

Q: he following reaction nO4 + 5Fe2+ + 8H+ Fe³+ + 4H₂0 s of the type : Mn²+ +

A: Oxidation is a process of loss of electrons and reduction is a process of gain of electrons.

Q: Given: 0.35g NaCl, 0.25 g NaHCO3, 0.15 g KCI & 2 g C6H1206 are present in 100 ml ORS solution (MW:…

A:

Q: Given Zn(s) and AL(s), what observations would you make when combining AL(s) with ZnSO4(aq), and…

A: when combining Al(s) with ZnSO4(aq) then the reaction will take place because Aluminium is more…

Q: 1. _________________is used in the process of paper chromatography.  A. Filter Paper B. Whatman…

A: 1. Paper chromatography technique is used to separate the dissolved chemical compounds based on…

Q: Conventional magnetic resonance imaging (MRI) of the lungs is very challenging since MRI operates by…

A: Given, Volume of xenon, Vxe=300 mL Volume of nitrogen, VN2=700 mL Temperature, T =16°C=(16+273)K=289…

Q: 5. Production of electrical energy using Mg and Ca Cae + (s) Mg*e Cat2, (aq) (aq)

A: The relation between free energy and cell potential is shown below: where; n = no. of electrons…

Q: qualitative analysis of group 2 cations(separation and identification)(short explanation about…

A: Group II cations are separated from the other cations by forming their sulfides.

Q: Why does table salt, NaCl, some times appear yellow in colour?

A: All matter can exist in different physical states; solid, liquid and gases. Solid is well known…

Q: Establishing the relative reactivity of metals requires a comparison of their relative tendency to…

A: The relative reactivity of a group of metals can be measured by comparing the reaction of each metal…

Q: Consider the reaction in the Haber process 3H2 (g) + N2 (g) → 2NH3 (g)where delta H° = -91.8 kJ/mol…

A: At a given temperature, pressure, as well as number of atoms, the Gibbs Free Energy discusses a…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.