Determine the oxidation state of Cl in each species. Identify the oxidation state of Cl in Cl,0,. Identify the oxidation state of Cl in AICI,. -1 +7 Identify the oxidation state of Cl in Ba(CIO,),. Identify the oxidation state of Cl in CIF. -2 +4

Q: What is the oxidation state of Cl in each ion?a. ClO- b. ClO2- c. ClO3- d. ClO4-

A: oxidation state of O will be -2 in each case as its fixed. hence assuming oxidation state of Cl is…

Q: How many grams of Ag2CO3 will precipitate when excess K2CO3 solution is added to 49.0 mL of 0.598 M…

A: Given;

Q: 32. a. What is an activity series of elements? b. What is the basis for the ordering of the el-…

A: 32a. Activity of series  reflects the descending order of reactivity of metals 32. b Basis reaction…

Q: How many grams of PbBr2 will precipitate when excess NiBr2 solution is added to 57.0 mL of 0.520M…

A: Given Chemical equation ::  Pb(NO3)2(aq) + NiBr2(aq) -->  PbBr2(s) + Ni(NO3)2(aq)

Q: e concentration in g/dL

A: Mass by volume of any solution is one of the concentration terms that can be calculated by dividing…

Q: N2H4+ CIO"+ H2O CI+2NH,OH In the above reaction, the oxidation state of chlorine changes from to How…

A: This is the oxidation-reduction reaction. N2H4 converts to NH2OH and ClO- converts to Cl-

Q: 1. What is oxidation? 2. What is reduction? 3. Electron-accepting species which tend to undergo a…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: 1. 50 g glucose should be weighed to prepare 250 mL of glucose aqueous solution of 15% by mass. II.…

A: Statement I. is false. If we have 250 ml of glucose aqueous solution of 15% by mass. So, first, we…

Q: A 0.0425 g sample of halides KCl (M.wt.= 74.55g/mol) and NaCl (M.wt.= 58.44 g/mol) dissolved in…

A:

Q: Balance the ff. by change in oxidation state method. Fe + KMnO4 + H2SO4 → FeSO4 + MnSO4+ K2SO4+ H2O

A: The given reaction is, Fe + KMnO4 + H2SO4 → FeSO4 + MnSO4+ K2SO4+ H2O

Q: How many grams of Ag,CO3 will precipitate when excess (NH4)½CO3 solution is added to 57.0 mL of…

A: Given  Molarity of AgNO3  =  0.561 M                                  = 0.561 mol/L  Volume = 57  mL…

Q: In the reaction of magnesium metal with hydrochloric acid: Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g)…

A: Given : Reaction of magnesium with hydrochloric acid  Mg(s)+2HCl(aq)→MgCl2(aq)+H2(g) To find :…

Q: What best describes the reducing agent. O It is being oxidized and thus, losing electrons. O It is…

A: In the chemical reaction the reagent which are used to  reduced the reactant into product are called…

Q: A solution of HCl is prepared for titration of unknown Na2CO3 samples, by standardization with pure…

A: Mass of Na2CO3 = 0.4453 g Molar mass of Na2CO3 = 105.99 g/mole Mole of Na2CO3 =…

Q: The mass percentage of chloride ion in a 25.00-ml sample of seawater was determined by titrating the…

A: The balanced reaction for the formation of silver chloride precipitate from silver nitrate can be…

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Oxidation number is defined as charge on  an atom if all of its bonds to different atoms were fully…

Q: A 0.7785 g sample containing hydrazine (N2H4, rocket fuel) was dissolved and diluted to 250.0 mL in…

A: Answer: This question is based on stoichiometric calculation where we have to convert the moles of…

Q: Fe(ll) can be precipitated from a slightly basic aqueous solution by bubbling oxygen through the…

A:

Q: Is a strong electrolyte in aqueous solution А NH3(g) В BH3(g) C H2(g) D H2S(g) HBr(g)

A: Strong electrolyte is that electrolyte which gets completely dissociate in aqueous solution.

Q: Consider the following reaction:     H3AsO4  +  Sn2+  +  2 H+  -->  H3AsO3  +  Sn4+  +  H2O   a.…

A: Oxidation refers to the release of electrons or elimination of hydrogen Reduction refers to the…

Q: What mass of PbCl, can form from 0.235L of 0.110 M KCI solution if there is plenty of Pb(NO),…

A: Limiting reactant is the one that is present is less amount than required for the completion of the…

Q: 5 ml of substance (A) is titrated with 38 ml of 0.1 M of substance (B). if the legal minimum percent…

A: Volume of A = 5 mlVolume of B = 35 mlMolarity of B = 0.1 Mdensity of A = 19/mlMo.wt of A = 61…

Q: Balance the ff. by change in oxidation state method. B. Fe + KMNO4 H2SO, > Fe2SO4 MNSO4 + K2SO4 +H2O…

A:

Q: Give the oxidation state of the atoms in the following compounds: Cl2, Pb(OH)2, MnO4-, C2H6

A: The questions involves calculation of Oxidation State. Oxidation state is defined as the…

Q: 1) Why is hydrochloric acid not used directly in a reaction with copper metal to produce CuCl,? if…

A: Given : Laboratory preparation of Copper (I) Chloride :

Q: Consider two solutions containing Mn+, upon application of the same amount of charge weight of solid…

A: We have the same metal, M in both cases, only the charge is different for the two different…

Q: Solution X containing 0.020 mol of iron(II) sulfate requires 22.5 mL of potassium manganate(VII) for…

A: Given, The number of moles (n)= 0.020 mol The volume of KMnO4 (V)=22.5 mL=0.0225 L

Q: How many grams of Ag2CO3 will precipitate when excess Na2CO3 solution is added to 41.0 mL of 0.744 M…

A:

Q: موعد التسليم السبت، 0 12:0 ص An impure sample of Na2SO4 weighed 1.562g . A BASO4 precipitate from…

A: The reaction is: Na2SO4+BaCl2→2NaCl+BaSO4 1 mol of Na2SO4 gives 1 mol of BaSO4 142.04 g of Na2SO4…

Q: NO3 a. Oxidation state of N = b. Oxidation state of O =

A: We need to find the oxidation states of elements in NO3- ion.

Q: Br2(at)+2NaI(aq) --> 2NaBr(aq)+I2(aq) Cl2(aq)+2NaBr(aq) --> NaCl(aq)+Br2 Will a reaction occur…

A: Br2(at)+2NaI(aq) --> 2NaBr(aq)+I2(aq)   Cl2(aq)+2NaBr(aq) --> NaCl(aq)+Br2

Q: The oxidation number of chlorine in Cl2 is

A: Oxidation number is also called as a oxidation state. This oxidation state indicates the degree of…

Q: Mg + Fe + Mgo Type of reaction: + 02- O'H Type of reaction: <--- 'Osqd PBSO3 + O2 Type of reaction:

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Balance the ff. by change in oxidation state method. В. Fe + KMNO4 H2SO4 > Fe2SO4 MnSO4 + K2SO. +…

A: Balanced chemical equation: The equation which has an equal number of atoms on both sides is called…

Q: 100.0 ml. of 0.800 M KI solution is mixed with 100.0 ml. of 0.500 M Pb(NO), solution. How many grams…

A:

Q: The presence of soluble chromium compounds in wastewater is of great environmental concern. As part…

A: Given : Concentration of Cr(NO3)3 = 1.75 M Volume of Cr(NO3)3 solution = 150.0 mL = 0.150 L…

Q: Write a net ionic equation for the reaction that occurs when potassium sulfite (ag) and excess…

A: The question is based on the concept of chemical reactions. we have to write balanced equation for…

Q: 2) ) A student who wants to make the determination of calcium, and he dissolved impure 0.1453 g…

A:

Q: grams of Na,cO, (MW=106.g/mole) 2.5543 are placed in volumetric flask and dissolve in water to 500…

A: Answer

Q: 5 ml of substance (A) is titrated with 38 ml of 0.1 M of substance (B). if the legal minimum percent…

A: Molarity of substance A can be calculated using the relation: M1V1=M2V2 from molarity, moles of A…

Q: An iron containing sample of mass 0.53 g is first treated with HCI(aq) to convert all iron to Fe*…

A: The ratio of mass of particular atom to the total mass multiply by 100 is known as percent by mass.

Q: so??, CO,², PO,', CI, and NO,)

A: The oxidation number indicates the total charge.it can be positive, negative or zero.

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Calculate oxidation state of highlighted atom --

Q: The constant balance for this reaction: PH3BC13(s) PH3(g) + BCI3(g) Is K=

A: Constant balance is the equilibrium constant(Keq), which is the ratio of the concentration of…

Q: Jack was asked to determine iron (55.845 g/mol) content in dietary supplement. He took few random…

A: The question is based on the concept of quantitative analysis. We will determine percentage iron…

Q: Solution X containing 0.020 mol of iron(II) sulfate requires 22.5 mL of potassium manganate(VII) for…

A: Given: The number of moles (n) is 0.020 mol. The volume of KMnO4 (V) is 22.5 mL.  To find: Molarity…

Q: he presence of soluble chromium compounds in wastewater is of great environmental concern. As part…

A:

Q: 2HPO32- + Si+ H2O = SiO32- + 2H2PO2- In the above reaction, what are the oxidation states of…

A: The balanced chemical equation is given as follows: