Which one of the following is not a match?   Group of answer choices A. HNO3(aq) and nitric acid B. XeF4 and xenon tetrafluoride C. Cr2O3 and chromium(III) oxide D. Zn(NO3)2 and zinc nitrite

Q: Because Gadolinium is highly toxic, it is treated with a process called chelation, which creates a…

A: Gadolinium (Gd) Molar mass = 157.25 g/mol Eovist (Gadoxetate disodium) C23H28GdN3Na2O11

Q: The simplest primary alcoho! consists of . .carbon atom/s (a) 1 (b) 2 (C) 3 (d) 4

A:

Q: Two substances with empirical formula HNO are hyponi-trous acid ( μ=62.04 g /mol) and nitroxyl…

A: a)Empirical formula and molecular formula is related as: Molecular Formula = (Empirical formula)n…

Q: Complete and balance the following:(a) As(s) 1 excess O2(g)→(b) Bi(s) 1 excess F2(g) →(c) Ca3As2(s)…

A: A balanced chemical is equation has equal numbers of atoms for each element involved in the reaction…

Q: 5)The chemical formula of dihydrogen monoxide is:   Select one: A. H2O B. NH3 C. HO2 D. H2N

A: Dihydrogen monoxide is composed of 2 atoms of hydrogen and 1 atom of oxygen.

Q: 54. The compound Fe4[Fe(CN)6]3 is called, O Iron (III) Hexacyanoferrate (I) Iron (1)…

A:

Q: WORKSHEET 1. Classify then name the following substances. Referto your flowchart. Classification…

A: There are numerous molecules in organic chemistry. Every molecule has molecular formula as well as…

Q: Gadolinium oxide, a colorless powder which absorbs carbon dioxide from the air, contains 86.76 mass…

A: Assuming the pseudo-formula of Gadolinium oxide is GdaOb  And mass of Gadolinium oxide taken as…

Q: Write the formula for diaquadibromoplatinum (II). Group of answer choices [Pt(H2O)2]Br2+1…

A: Complex compound name is given diaquadibromoplatinum (II). Formula is ? Group of answer choices…

Q: MCQ 180: Down the Halogen Group (Group-VII), the reactivity A. increases B. decreases C. becomes…

A: Given  Element = Group ( VII ) Element                = F ,Cl ,Br ,I ,At  Reactivity order = ?

Q: Ka for ammonium ion (NH4 1 ) is 5.7 X 10210. Find Kb for ammonia (NH3).

A: is a conjugate base of as it is formed after the loss of a proton by . is the dissociation constant…

Q: . Zn(s) + O2(g)

A: ZnO is formed .

Q: Pb4+ and SO3 2-(sulfite) =Pb2(SO3)4 or Pb(SO3)2.  Which one is the correct answer? Are these answers…

A: The two possible compounds given are Pb2(SO3)4 and Pb(SO3)2 formed from the ions Pb4+ and SO32-.

Q: Explain the difference in boiling points between PH3 and AsH3.

A: The boiling point of a liquid is its vapor pressure at a temperature equal to the gas pressure above…

Q: FeS + O2 -> Fe2O3 + _ SO2 O 4,7,2,4 8,15,4,8 2,3,1,2 none of these

A:

Q: 2 Csattzu O6tio9 Oa 7 78 Coat T4 Hao If your bod burns enouth trolaorin to wuke 39.79 of Waler how…

A:

Q: 5. For those mixtures that result in precipitate formation, identify the precipitate. For those…

A: A precipitate is formed in a double displacement reaction, when any one of the product is sparingly…

Q: Complete and balance the following:(a) As(s) +excess O₂(g)→ (b) Bi(s) excess +F₂(g) →(c)…

A: The balanced equation is an equation representing a chemical reaction, which has the balanced mass…

Q: HNO3 H;SO4 Pool of Choices: NO2 GUI. O,N `NO2 O,N. PHU. NO2 ΚΛΟ. NO2 + SOLO. O2N `NO2

A:

Q: Draw the products formed in attached reaction

A:

Q: Which group of metals are the most reactive? Group of answer choices A. alkaline earth B. transition…

A: Given group of metals A. alkaline earth B. transition C. alkali   group of metals are the most…

Q: The halogens are all in the same group. What is the pattern in reactivity as you go down group 7A?…

A: To  Does the reactivity increase or decrease, as we go down from F to CL to Br to I? How is this…

Q: Which pair of ions will form a compound of formula M2X?   a)  Sodium and carbonate   b)  Sodium…

A: We need to select the pair of ions that has the formula M2X

Q: Draw the products of each reaction.

A: The reagent (NaOEt) is termed as sodium ethoxide and a "monosodium salt". This reagent is basically…

Q: Which species have AH°¢ = 0? C (s, diamond) O Zn (s) O I2(g) O F2 (1) Hg (s)

A: The standard enthalpy of reaction for formation of a compound from its atoms or molecules in the…

Q: 9. CN 1. heat; 2. Ni(COD)2, Al(CH3),CI, DPEphos, NC r. heat Ph Ph 1. Ru(bpz),(BAFF)2, M SO4. Blue…

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

Q: name  formula as Mn(BrO3)4 formula as CdF  formula as HgP formula as ScO Identify the ionic…

A: Since you have posted question with multiple questions as per guidelines we can not solve more than…

Q: Topic Chapter 2 Materials and OWLV2 | Online teaching and lea x O…

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Q: -CN 1. CH,MgCl 2. H,0+ 12. CI 1.LIAIH(O-tBu) 2. H,O+ 13.

A:

Q: Determine AH for: 3H2(g) + O3(g) → 3H20(1) by using the reactions below..

A:

Q: Titanium(IV) oxide has the formula Group of answer choices Ti(IV)O Ti4O TiO4 TiO2 Ti4O2

A: Titanium(IV) oxide is also known as Titanium dioxide is the naturally occurring oxide of titanium…

Q: What are the products of the following reactions?

A: (a)For the given reactant, the product obtained is the corresponding cyclic benzene. The suitable…

Q: Excessive nutrients dumped into waterways can create “algae blooms” that rapidly consume all of the…

A: Dead zones are low oxygen or hypoxic areas where the oxygen concentration is very low than the…

Q: H4(g) + 2 O2(g) CO2(g) + 2 H20(g) RA=CH4 OA=O2 OA=H20 RA= CO2 OA=CH4 RA=O2 OA=CH4 RA= CO2

A: Redox reaction is reaction in which oxidation and reduction reactions takes place simultaneously.

Q: Chemical Name Symbols & Charges Chemical Formula 6) Axonite Ioniumide 7) Bolonium Slitheride 8)…

A:

Q: 1. Which does not belong to the group?* Hg₂ + 2Cl⁻¹ ⇌ HgCl₂ Ag⁺¹ + Cl⁻¹ ⇌ AgCl₂ Pb⁺² + 2Cl⁻¹ ⇌ PbCl₂…

A:

Q: Gadolinium oxide, a colorless powder which absorbs carbon dioxide from the air, contains 86.76 mass…

A: Given : mass % of Gd = 86.76 % Assuming pseudo formula of Gadolinium oxide is GdaOb  And mass of…

Q: Choose the group that matches the following description: reacts with F2 to form compounds with the…

A: The rule that you have to follow while writing chemical formula are → The valencies or charge must…

Q: OWLV2 | Online teachin X According To The Following+ My Home…

A: Since moles = mass / molecular mass molecular mass of hydrogen = 2 gm/mol molecular mass of iodine =…

Q: The compound HSCH,CHNH.,COOH is the amino acid cysteine, a molecule crucial tolife. What is the…

A:

Q: Which of the following are molecular compounds? Chose all that apply. Select one or more: a. CO2 b.…

A: Molecular compounds are the compounds that are formed by sharing of electrons rather than formed by…

Q: 1) chlorides formed by  chromium( can be more than one answer) a) Cr3Cl b) CrCl3 c) CrCl 2 d) CrCl4…

A: 1.  Cr atomic no. is 24 and configuration of valence shell is 3d5 4s1. It exists in +2,+3,+4.  so…

Q: b. What is the % w/w Fe3O4 in the sample? O 10.33% O 32.58% O 23.24% O 48.86% O 21.72%

A: Solution:   Given A numerical problem based on isolation of metals, which is to be accomplished.

Q: A. Metallium dizoodide MZ2 B. Diyodon monozoodide v Y2Z C. Diadogen monoyodide v M(YX)2 D. Metallium…

A: MZ2 = F. Mettalium Zoodide (As one is metal and other is nonmetal there number need not to be…

Q: I wanna know how to make V = abc(1 − cos2α − cos2β − cos2γ + 2 cos α cos β cos γ)1/2 (the volume of…

A:

Q: छींपलेकसके rके oटावारढी 25० mt ने ठेपनीक (मनंमालतिव कन this 8ilver 1त व बालकोककमे Thिon कर बौ व2.0…

A:

Q: 2)The chemical formula of dihydrogen monoxide is:   Select one: A. H2O B. NH3 C. HO2 D. H2N

A:

Q: Name each compound and determine the charge on each ion in the compound spelling counts.

A: Part A Li2O Name – Lithium Oxide Charge on Lithium is + 1 Charge on Oxygen is – 2

Q: What is the chemical formula for thallium(III) sulfide?   Group of answer choices A. Tl3S2 B. TlS C.…

A: 1)In the chemical formula of an ionic compound, left side metal ion and right side anion are…