1. NH&CI 2. Fe(NOs)b 3. TIBra 4. CusP 5. SnSez 5. GaAs 7. Pb(SO4)2 3. Be(HCOS)2 . Mnz(SO3)3, 0. AI(CN)s 1.NaBr 2. Sc(OH)s 3. V2(SO.) 4.NH&F 5.CACO3 6. NIPO

Q: Identify the lettered compounds in attached reaction sequence.

A:

Q: Balance the following equations:

A: Since we only answer up to 3 subparts, we will answer the first three subparts only. Please resubmit…

Q: KMNO4 NazCr20, [1] NACN p. d. HO, f. H2SO4, H2O Br (2] H2O, ¯OH

A: The reactions given are,

Q: 1) HBr (excess) 2) H,Cro, H,0 HO 3) HCI он ZnClz 4) OH HIO, OH 5) HCI HO. 6) H;SO, H20 H- Hgso, 7)…

A:

Q: c. FeS(s) + 2HCI(aq) → H2S(g) + FeCl2(aq) Soth (b) and (c) a. 2Sb(s) + 31g) b. 2H9O(s) → 2Hg(l) +…

A: Decomposition reaction are the reactions in which the reactant breakdown to form two or more…

Q: 55. CrCl, 6H O 56. [Co(NH), (NO, )CI, 57 (Cr(NH)ICo(CN)

A: Applying concept of isomerism in co ordination compounds.

Q: A 0.25 M NAOH is to be standardized with KHP. How much 100% KHP (204.22 g/mol) should be weighed so…

A: Given, Molarity of NaOH solution = 0.25 M = 0.25 mol/L Volume of NaOH solution = 15 mL = 0.015 L…

Q: What would happen to CaBr2 + Ni(NO3)3 --> NiBr3 + Ca(NO3)2 , if another CaBr2 was added?

A: According to Le-Chateliers principle, if reactant added in the reaction mixture then the reaction…

Q: Ozlg) + 4H*(ag) + 4e = 2H,0 +1.23 Br2(aq) + 2e = 2Br (aq) +1.07 NO, (ag) + 4H*(ag) + 3e = NO(g) +…

A:

Q: a. N204(g) ® 2 NO2(g) b. NaCI(s) ® Na *(aq) + CI "(aq) c. 2 NH3 ® N2(g) + 3 H2(g) d. CaO(s) + CO2(g)…

A: Entropy is degree of randomness or disorder in a system.  Entropy of a system is directly…

Q: F3C Br2, Fe A HNO3, H2SO4 В NO2 HNO3, H,SO4 Br2, Fe NO2 C HO3S' D H3CO

A: The above given reactions are aromatic  electrophilic substitution reactions, in which benzene ring…

Q: A mixed with extraneous matter sample containing aluminum (Al) weighs 1.35 g. the sample a was…

A: Wt. Of Sample = 1.35 g Mass of Al2O3 ppt. = 255.00 mg = 255 * 10-3 g Molar Mass of aluminum = 27.00…

Q: 26. ZnF, - 27. CCI, - 28. SeH, - 29. Al(OH), - 30. K,O -

A: We have to name these inorganic compounds.

Q: r in an ore exists as Cr2O3, and is converted quantitatively to BaCrO4 (253.33 g/mol). Calculate the…

A: According to the question, Cr in an ore exists as Cr2O3, and is converted quantitatively to BaCrO4…

Q: d. Cl (a + 2 Nal (ag) → l2 (aq) + 2 NaCi (aq) e. MnO2 (s) + 4 HCI (a0) → Cl2 (a) + MNCI, (ag) + 2…

A: According to electronic concept If a atom loses electron,it is called oxidation and if it gains…

Q: Barium carbide (BaC2) reacts with water to produce acetylene (C2H2):                 BaC2 (s) +…

A: Given, mass of H2O = 9.10 g Molar mass of H2O = 18 g/mol Molar mass of C2H2 = 26.04 g/mol

Q: Given these reactions, where X represents a generic metal or metalloid 1)…

A:

Q: Use the References to access important values if needed for this question. 1A 3A 4A SA 6A 7A He BCNO…

A: Atomic mass of Ti =22 Atomic mass of Sc= 21

Q: Cr in an ore exists as Cr2O3, and is converted quantitatively to BaCrO4 (253.33 g/mol). Calculate…

A:

Q: so, PO, NO NazO Naz CO3 Na CI Na (NHu)z O (NH.),CO, NH," NH4 CI KCI K2 O K2 CO3 K* PbCl2 Pb CO3 Mg…

A:

Q: Zn(s) + NO3(aq) Zn(OH)4² (aq) + NH3(aq) (aq) * NH,

A: we need to balance the given equation in acidic medium

Q: a. ? + Co Mn + He 59 27 b.?→ N + e c. e + Kr -? 36 d. He + Am →? + 2n

A:

Q: I need help balancing equation(e) on the file attached below

A: Balancing the chemical reaction means the number of atoms present in the reactant side is equal to…

Q: Alchemists produced elemental mercury by roasting cinnabar ore in air: HgS(s)+O2(g)→Hg(l)+SO2(g)…

A:

Q: 4. K2Cr20, + KI + H3PO4 I2 + CIPO4 + K3PO4 + H20 5. K,Cr,0, + Fes04 + H2S04 - Cr2(S04)3 + Fez(SO4)3…

A: The oxidation state method tells about the number of electrons present in the reaction. Half…

Q: What are the products of the following reactions?

A: Solution:-    (a)

Q: 53. Lead(II) oxide from an ore can be reduced to elemental lead by heating in a furnace with carbon.…

A:

Q: 4. Zn(s) + Ni2(aq) Zn*(aq) + Nics) 5. Pb(s) + Sn*2(aq) Pb*2(aq) + Sn(s) 6. Al(s) / Al*3(aq) //…

A: Since you have posted multiple questions, we will solve first one for you. To get remaining parts…

Q: A cable making company produces a metal wire, with a diameter of 1.00 mm. What will be the length of…

A: Introduction: Given data: • The diameter of metal wire is 1 mm •The number of moles of metal is 1.00…

Q: 2F(4) +1.51 MnO (a)8H(a9) + $e° Me?"(mp) + 4 H,01) +1.36 C+2e -2cr (a) +1.33 CHo(a) + 14 Hr"(mp) +…

A: The more positive is electrode potential the element will be strong oxidizing agent.

Q: 7. _Na,PO, CaCl, Ca, (PO,), NaCl 8. KCIO, KCI + 9. Au,O, Au 10. Ag,S KCN _KAg(CN), K,S

A:

Q: What is the brown gas (name and formula) that nitric acid reacting with copper produces? How can you…

A: #1: Nitric acid, HNO3(aq), being a strong acid, reacts with copper, Cu(s) to produce a brown gas.

Q: 26. ZnF, - 27. CCI, - 28. ScH, - 29. Al(OH), - 30. K,0 -

A: Given  Formula of compounds  = ZnF2 , CCl4 ,  SeH2 ,  Al(OH)3 ,  K2O  Name of compound = ?

Q: Barium carbide (BaC2) reacts with water to produce acetylene (C2H2):                 BaC2 (s) +…

A: Interpretation: In the given reaction, When 9.10 g of H2O  react with BaC2 which gives how many…

Q: CHl,, Zn(Cu) Et,0 CH,,, Zn(Cu) EちO

A: The Simmons–Smith reaction is an organic reaction involving an organozinc carbanoid that reacts with…

Q: Balance the following equations:

A: Balanced chemical equations are as follows:   a)     2CO(g)  + O2 (g)  ----->   2CO2 (g)     b)…

Q: Mass of watch glass and evaporating dish:67.511 g   Mass of watch glass, evaporating dish, and Mg…

A: We can calculate mass of Mg,Cl, product by calculating mass before and after the reaction.

Q: Spectrochemical Series: I < Br < SCN¯ < Cl` < NO3¯ < F° < OH° < C2O4²¯ ~ H2O < NCS < NH3 < en < PPH3…

A: Applying concept of spectrochemical series.

Q: The roasting of Cu2s(s) produces Cu(s) and SO2(g). What mass of sulfur dioxide is produced by the…

A: Ans e is correct

Q: 1. Clu +2KBrļaq) 2KClag) + Brz) Kind of atom No. on the Left side No. on the Right side Reactants…

A: 1.

Q: Select the best possible products for the given reaction. Don't worry about balancing. Li₂S + PbSO4…

A: Different types of reaction: a) Precipitation reaction: In precipitation reaction an insoluble salt…

Q: I. i. Pt|Cra), Cr,0ag)||CLO3(aq), Cliag)|Pt j. Mn(s)|Mnaq)||Htaq)\H2c9) \Pt

A:

Q: Given these reactions, where X represents a generic metal or metalloid 1)…

A: There are some errors in the given reactions, here  the corrected reactions are,   Required…

Q: ii ) 1_Consider using 10.3 g of Cr ( s ) and 10.0 g of Se ( s ) in this reaction . Calculate the…

A:

Q: Mg + Zn(NO3)2 Zn + Fe(NO3)2 Fe + Mn(NO3)2 Sn + Ca(NO3)2 Mn + SnCl4

A: The net ionic equation is obtained after eliminating spectator ions from total ionic equation.

Q: 17. SbS3 + Fe Sb Fes -> 18. Mn02 Al -> Al203 + Mn 19. As203 co C -> As 20. Cs + H20 CSOH + H2 21.…

A:

Q: 24. A 1.500 g sample of iron ore, labeled A, was processed accordingly to give 0.5215 g of pure…

A: First of all we have to find mole of Fe from the mole of Fe2O3. From that we will get mass of Fe.…

Q: 1. Determine the percentage of hydrogen peroxide in the solution sample.  2. naturally occurring…

A: Two numerical problems based on redox reaction, which is to be accomplished.

Q: How many g of water you need to add into HCl solution (V= 130.0 cm3 mass percentage 22.0 % (w/w),…

A: Mass = Volume ×Density