What is the chemical name for NiBr2?

Q: Calculate the amount of Aluminum (AI) obtained by decomposing 9.8g of Aluminum oxide (Al203) (RAM…

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Q: What is the % potassium in 1.0 mole of K2PTC16? (K= 39.1, Pt 195.08, CI = 35.45)? a. 1.6% b. 6.1%…

A: Given: Moles of K2PtCl6= 1.0 mol Molar mass of K = 39.1 g/mol Molar mass of Pt = 195.08 g/mol Molar…

Q: Determine the concentrations of the ionic species present in a 0.286 M solution of the H2CrO4. (pKa1…

A: H2CrO4 is a diprotic acid. It releases two protons in two dissociative steps.  The concentration of…

Q: Determine the concentrations of the ionic species present in a 0.402 M solution of the…

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Q: What is the pKa of HC4H4O6 ? 2.17 10.26 O 6.59 8.15 4.34

A: generally pka gives the acidic nature of the molecule lower the pka more will be the acidic nature…

Q: Decay of lutetium-167 by electron capture yields

A: In electron capture ( °-1e) atomic number of decay element is increased by 1 one unit.

Q: What will happen to calcium phosphate Ca3 (PO4) 2 when heated from 60 ° C to 100 ° C?

A: The solubility product of Ca3(PO4)2 is 2.0 X 10-29

Q: Which is the correct formula for sodium hexafluorocobaltate(IV)? O Na[ CoFe] O Nag[Cofe] Na[Cofe] O…

A: The Cobalt complex mentioned here is represented as [CoF6]  The oxidation state mentioned in the…

Q: What is the Chenical Formula of the 1. Aurous selenide 2. Yttrium following: Phosphide 3. Hydronitic…

A: We will solve only first three subparts from given problem according to Bartleby guidelines. Write…

Q: Calculate the weight needed to prepare 0.5 liter of 0.1M potassium chloride (KCI) given that the…

A: Given that, Concentration of KCl solution required =  0.1 M Volume of KCl solution required = 0.5…

Q: What is the chemical name? FeCl2

A: FeCl2 is a paramagnetic solid with a high melting point. The compound is white, but typical samples…

Q: Which of the following is classified as a metal? Ar O 02 Са O Ca OF

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Q: when nh4+ (pka=9.2) was used, the reaction did not proceed and no product was formed. given that the…

A: Aromatic compounds show nitration (NO2 addition) when treated with HNO3 and H2SO4 at a suitable…

Q: 23, and so on Which of the following was one of Empedocles elements (from ancient Greece)? Water O…

A: According to the greek philosopher , Empedocles , all matters was generally composed from four…

Q: Determine the name for N205.

A: Given :- N2O5 (chemical formula)  To determine :- name of the given compound

Q: Which one of the following compounds is chromium (X) oxide? O Cr2010 O Cr100 O CrO5 O Cro

A: IONIC COMPOUNDS: When charged particles or ions combine to form a chemical compound, it is called as…

Q: Write the equation for the reaction associated with the Ka2 of sulfuric acid, H2SO4. Write the…

A: Since  the  reaction  associated  with  Ka2 is basically the  second dissociation of acid reaction…

Q: Chemical formula of NH4+ and PO43

A: We have to write the chemical formula of NH4+ and PO43-.

Q: which of the following species would you expect to be the strongest oxidizing agent? (a) Cl -1aq2…

A: Given: The oxidizing agents a)Cl-(aq), b) Cl2(g) c) O2(g) d) H+(aq) e) Na+(aq)

Q: A white solid is either Pb(NO3)2 or Zn(NO3)2. If an aqueous solution is prepared, which reagent will…

A: The solids given are Pb(NO3)2 and Zn(NO3)2. Since both the salts are soluble nitrate salts. Hence on…

Q: write ће тирас Name K+ [2₂ (1₂0) (1) TCCB, CN), 2 Hg (H₂)₂ OHJON Each of the Following

A: RULES FOR IUPAC NAME:- Name ligands and arrange according to alphabetical order. Add prefix for…

Q: 1. Identify the following reactions by type and predict the products (any 4): (i) (ii) (iii) (iv)…

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Q: Two important components in the formation of bones and teeth O Magnesium and calcium O Calcium and…

A: Vitamins are essential for life. There are various types of vitamins A, B, C, D, E and K.

Q: What is the net ionic equation of the reaction of MgSO4MgSO4 with Sr(NO3)2Sr(NO3)2?

A: MgSO4  .............water soluble Sr(NO3)2 .........water soluble Mg(NO3)2 ......water soluble SrSO4…

Q: What is the name for WO3?

A: • We need to provide the name of WO3

Q: Write the equation below for the reaction that occurs when a solution containing NiCl2 reacts a…

A: Given :  Mg(s) + NiCl2(aq) →  To complete :-  The given reaction

Q: The possible product, which results during burning of Mg in air is: O a. NH3 O b. Mgo с. Mg(ОН)2 O…

A: Normally we see that , when we magnesium is burned in the air , it Burns withe white flame . And we…

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: What is molecular equations for  CoCl2+2AgNO3

A: In a molecular equation, write complete chemical formulas of reactants and products with their…

Q: In the following reaction, identify X. U (15n, X)*Es 253 O 7b За O 4n 7.e О 15p

A: 92238U  →___ +  99253EsAfter 15n emission the reaction will look like, 92238U  → 15  01n  +…

Q: At elevated temperatures, NaHCO3 is converted quantitatively to NazCO3: 2 NaHCO:(s) → NazCO3 (s) +…

A: The balanced reaction of sodium bicarbonate is given, 2 moles of NaHCO3 gives 1 mole of…

Q: What chemical is described as 1MH2SO4?

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Q: (you may use each more than once). You can use compound 48 to prepare 49. ...|| ОН РСС H20 Mg PBR3…

A: Reaction of Br with mg form Grignard reagent

Q: Name the following compounds: 1.[Cr(NH3)6Cl3 , K(Co(EDTA)] and Ni(en)2Cl2  2.[Pt(py)4[PtCl4] and…

A: Rules to follow in naming transition metal complexes: - If the complex is a salt, the cation is…

Q: how do iron-54 and iron-56 differ from each other?

A: Iron-54 means its mass number is 54. The atomic number of iron (Fe) is 26. The mass number is the…

Q: determine the chemical formula created when potassium (19) bonds with the polyatomic ion phosphate.

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Q: 0.650 mg of Rb,SeO4 (FM 313.89) is dissolved in 2.000 L of water. What are: (a) |M Rb2SeO4 (b) M Rb*…

A: Since you have posted a question with multiple sub-parts, we will solve first two subparts for you.…

Q: Predict the chemical formula for the ionic compound formed by Hg₂²⁺ and CO₃²⁻

A: The type of chemical bonding that consists of the electrostatic interaction of oppositely charged…

Q: What is the formula for K+ + CO23

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: Which of the following compounds is an E isomer? OCH, Br OCH, Br

A: When doubly bonded carbon atoms in a compound are attached to different groups, it is assigned 'E-Z'…

Q: [Review Topics] [References] An experiment was run to demonstrate that a dynamic equilibrium exists…

A: Given : special form of Cobalt tetrachloride complex.  To find : structures of equilibrium is not…

Q: Which of the following statements is true about actinoides are all synthetic elements O include…

A: Actinoids series consists of 15 metallic chemical elements with atomic number from 89 to 103.

Q: Calculate the formula of a compound having the following composition: Na = 27.38 %, H = 1.19 %, C =…

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Q: Nitrogen is found in nature as N21g2. Would you expect phosphorus to be found in nature as P21g2?…

A: In chemistry, we come up with the molecular form of the atoms. For example as nitrogen exits as N2,…

Q: HBr 7.

A: The product for the given reactants has to be given.

Q: Choose all of the following that can not function as a chelating agent. O C204 O NH2CH2CH2NH2 O F O…

A: Cheating ligand is a ligand which have 2 or more than 2 donor sites through which it attach to a…