I need help with the last two boxes (Not honor class)(Not grading) ReactionIs it Balanced? (Yes orno)a. Sno, + 2 H, Sn + 2 H,oYesSnH.b. 4 NH, + 5 o, 4 NO + H,ONo12104c. SeCl,+ O, - Seo, + 3 Cl,YesSe262CI6d. 2 C,H, + 4 O, Seo, + 3Cl,e. Zn + 2 HCI - ZnCI, + 2H,

Law of conservation of mass states that, total mass in a chemical reaction remains constant. Or The…

Answered: 2. 6. _CI_ d. 2 C,H, + 4 O, Seo, + 3CI,…

Science

Chemistry

2. 6. _CI_ d. 2 C,H, + 4 O, Seo, + 3CI, 1. e. Zn + 2 HCI ZnCl, + 2H,

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions

Section: Chapter Questions

Problem 7PS: The metals industry was a major source of air pollution years ago. One common process involved...

See similar textbooks

Related questions

Q: d) H3PO4 + 5 HBr PBR5 + 4 H2O e) 3 Fe(OH)2 + 2 H3PO4 Fe(PO4)2 + 6 H2O f) 2K + Br2 - 2 KBr

A: Given :- a) H3PO4 + 5HBr → PBr5 + 4H2O b) 3Fe(OH)2 + 2H3PO4 → Fe3(PO4)2 + 6H2O c) 2K + Br2 → 2KBr…

Q: 2. Consider the complete re If one starts with 20.0mL 0.5M a) The mass of K2CO3 neu

A: The chemical reaction is given below: K2CO3 +2HCl ----------------> 2KCl+H2O+CO2

Q: Please answer a-c

A: (a) To calculate the moles of water lost, As per the given information, Mass of water lost is 0.351…

Q: (1) CH MOBr (2) HO (1) MgBr (2) NH,CL H,O MaBr (oquiv) (1) o (2) H,0 (1) McMgBr (excess) (2) NH,CL…

A: This is the question of grignard reagent.grignard reagent behave like a base and a nucleophile both.

Q: j.) HO k.) 1.) 1. KOtBu 2. H3O+ 1. H+, HS 2. H, H₂N 3. H3O+ SH 1. NaBH4 2. H+, H₂O 3. H+

A: These are substitution reactions and also protection and deprotection of carbonyls.

Q: Ecell Mg‎2+(aq) + 2 e- -> Mg(s) Mg2 + |M‎g = - 2.372 Sn4‎+(aq) + 2 e- -> S‎n2+(aq) Sn2 + , Sn4…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: Ctri H) Consiter the following Beaction: If 12.49 of PCI, is PeActeD Witn | 10.0g of Hy 0, what is…

A: Given: Mass of PCl3 = 12.4 g Mass of water = 10 g Molar mass of PCl3 = 137.32 g/mol Molar mass of…

Q: 1. (MeO)MENH•HCI, DCC EtzN, CH2CI2 2. .CO2H MegSi. Li THF, -78 °C

A: Most important types of reactions that occur in a carbonyl compounds are nucleophilic carbonyl…

Q: Is this the correct synthesis of the proposed reaction?

A: Based on the given reaction, all the steps seems to be fine except the oxidation of methyl group to…

Q: d. 1. Buli, THF, -78 C; 2. dil. HCI KH Ph PF. es Zn H,C. CH3

Q: I) Br A 2) NaOCH,; HOCH, 3) MCPBA; CH;Cl; 4) CH,NH;: H,S0, A Sho Specitie Seraxheriry r)

A: Since your question has multiple parts, we will answer the first part for you. If you want residual…

Q: 1. O3, -73°C (a) CH2 2. Zn, H20 -CH3 1. Оз, -73°C (b) 2. H202

A: When methylene cyclopentane treated with ozone at lower temperature, then initially ozonide is…

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

A: We have to name these inorganic compounds.

Q: Samples of illicit “street” drugs often contain an inactivecomponent, such as ascorbic acid (vitamin…

A: A chemical species formed from a certain atom, which cannot be divided into further small particles…

Q: 12, land Fe2", Fe3- 2(3) + 2FE²-(aq) eTextbook and Media Hint Mg, Mg2* and Cr, Cr3+ Co. Co2 and…

Q: ELEMENT Give away or gain Ion's r ve Cesium Aluminum

Q: What 19K, 12 Mg, 13Al elements give with go The formulas of the compounds which are- well shown…

A: potasium is 1st A group member which is stable in +1 oxidation state Mg and Al are 2nd A and 3rd A…

Q: d. 4H30* (ag) + 2C1¯ (ag) + MnO2 (s) – Mn²+ (aq) + 6H2O(1) + Cl2 (g) [Mn²+ [Cl2] O Ke || 4 Mn²+…

A: In this question, we want to express the Kc value in terms of Product to Reactant Concentration.…

Q: (1) Li(CH;CH,),Cu (2) H;O* Br Pd(OAc)2 CN (b) PPH3, EtzN H,NNH, (c) КОн Li, NH3 (d) (CH3);COH Br…

A: “Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

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: CH3 Na,Cr207 ? HO H2SO4, H20 H3C CH3 H2SO4 Na -Cr-O-Cr-O Na 2 HO-Cr-OH

A: It is a oxidation of alcohol to ketone by sodium dichromate in sulphuric acid Which finally gives…

Q: 1) Mno, + NO,→ Mn2+ + NO,- 2) Mno, + VO2+ → Mn2+ + V(OH),* 3) l2 + H,S → - + Sg 3+

A: 1) MnO4- + NO2- ----> Mn2+ + NO3- The half reactions are - MnO4- ----> Mn2+ (reduction…

Q: 21. NH: HO,C

A: The substituent on benzene ring directs the incoming electrophile to ortho, meta, para position.…

Q: 1.75 x 1025 selenium atoms contains ____ moles of selenium. Report your answer to 3 s.f. (hint: this…

Q: (c) 1. O, -78 °C ? 2. Zn, HOAC

A: O3 is oxidizing agent . it oxidised alkene to carbonyls.

Q: complete this please

A: In the above reaction, the HCl is an acid and hence it will provide H+ ions. And ZnCl2 is being used…

Q: Draw the organic products formed in each reaction.

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

Q: 1. DIBAH, -78 °C 2. HСI mCPBA (RCO3H) CF;SO;H

A: Given 1 Product = to be determined 2 Reactant = To be determined

Q: 6/3 Li ------> 4/2 He + _____________?

Q: Draw the major product of each of the following sequences of reactions performed on methyl…

Q: of atoms blocks metals or nonmetals? metals Os OP [G]ns? nonmetals Od Of O metalloids O metals Os OP…

Q: Q/ Prepare 0.1 N and 0.1 M of 98% H,SO4 in 250 ml. M.wt of H,SO, = 98 g/mol, and its Specific…

A: Let 100% of the solution of H2SO4 is equivalent to 100 g. Thus, 98% H2SO4 is equivalent to 98 g…

Q: Balance the following equations and indicate whetherthey are combination, decomposition, or…

A: Combination reaction : reaction in which two or more reactant combine to form one product…

Q: Looking to see if I have the concept right . Thank you

Q: ncal Teaction: CuCl, 2H,Oc) MGlor mass, maeratia ,mass ratio You will use steel wool since it is…

A: Given reaction, Fe (s) + CuCl2.2H2O (aq) FeCl2 (aq) + Cu (s) + 2H2O (l)

Q: 9. Cu20 + O2 -----> CuO

A: Ans The given chemical equation Cu2O + O2 -------------------> CuO

Q: Draw the organic products formed in each reaction.

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

Q: compound

Q: Liquid Hf- Nb infoses into ByC and reacts to torm Nbs Bat Nb,C Determine the mass of Nb to give you…

A: A balanced chemical equation is necessary to abide by the law of conservation of mass and to make…

Q: 1. _NaBr + _ Ca(OH), →CaBr, + NAOH 2. NH, +_ H,(SO) → _ (NH),(SO) 3. C,H,O + O2 →_CO, +_ H,0 - 4. Pb…

Q: + KNO, → NâNO, + RUH KOH CH, + 0, → Co, + 2 H0 on Fe + Caso + Mg(OH) NH OH + HBr 3 HÓ + NH BI NaBr →…

Q: (c) 174Hf – 170yb + ? chemPad Help Greek - (d) 192pt - 1880s + ? chemPad Help Greek - 1L

A: Loss of 1 Alpha particle causes decrease in mass number (A) by 4 units and decrease in atomic number…

Q: मुजठुन प्रूककोटेट व जेह्छकाइ नेणकोत (onpoand डे कa तेट किष्र कट निनणास जटवलेीनक्त- 2CHY(8)+ 2NH3cg)t…

Q: Explain the Schematic of a mass spectrometer ?

A: A mass spectrometer is an instrument that is very useful in the structure elucidation of organic…

Q: Ing -СООН СООН CI- -СООН CI I. II. II. 4. I,II,Ш В. П, І, II С. Ш, І, I D.II,Ш, І

Q: Q/ Prepare 0.1 N and 0.1 M of 98% H,SO, in 250 ml. M.wt of H,SO4 = 98 g/mol, and its Specific…

Q: Given Ongiali mass of KNO3, =20009 mass 07 KNO3 collected by pt°z.ltration=o+579 07 KNO3 re mainina…

A: Original mass of KNO3 = 2g After filtration mass of potassium nitrate remaing is 0.57g. It means…

Q: Q/ Prepare 0.1 N and 0.1 M of 98% H,SO4 in 250 ml. M.wt of H,SO4= 98 g/mol, and its Specific density…

A: Normality is defined as the number of gram or mole equivalents of solute present in one litre of the…

Q: Mr vol PH = -logio [H3O*1 pKa = -log1o Ka [A ] pH = pKa+ logio HA] %3D [HA] pH = pKa - logio [A]…

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…

Q: =-Li cat. H2SO4 HCO,H 90 оС THF, -78 °C

Question

I need help with the last two boxes (Not honor class) (Not grading)

Reaction
Is it Balanced? (Yes or
no)
a. Sno, + 2 H, Sn + 2 H,o
Yes
Sn
H.
b. 4 NH, + 5 o, 4 NO + H,O
No
12
10
4
c. SeCl,
+ O, - Seo, + 3 Cl,
Yes
Se
2
6
2
CI
6
d. 2 C,H, + 4 O, Seo, + 3Cl,
e. Zn + 2 HCI - ZnCI, + 2H,

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Quality Assurance and Calibration Methods

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

A chemist setup a synthesis of phosphorus trichloride by mixing 12.0gP with 35.0gCl _(2) and obtained 42.4gPCl _(3). Calculate the percentage yield of this compound. P(s)+Cl_(2)(g)->PCl _(3)(l) Please type answer note write by hend
Calculate the ΔGrxn for the reaction below using ΔG°f. CH4(g) + 2O2(g) ⇌ CO2(g) + 2H2O(g)
The following diagram represents a high-temperaturereaction between CH4 and H2O. Based on this reaction, findhow many moles of each product can be obtained startingwith 4.0 mol CH4.
determine DHorxn for the reaction below: 2 H2S (g) + 3 O2 (g) --> 2 H2O (g) + 2 SO2 (g)
A.) What is the balanced ionic reaction for the standardization reaction of C2O42- and MnO4-? B.) How many moles of KMnO4 would we need to neutralize C2O4-?
1. Balance the following reaction: Cr + O2 -> CrO3 2. Balance the following reaction: FeSO4 -> Fe + S8 + O3 3. Consider the balanced reaction N2 + 3H2 -> 2 NH3. If 6.0 moles of H2 react, how many moles of NH3 are produced. 4. Consider the balanced reaction 2 Cr(OH)6 + 3 H2 -> Cr2O3 + 9 H2O. If 6 moles of Cr(OH)6 react, how many moles of H2 also react?
Hydrogen sulfide will react with water as shown in the following reactions.H2S(g) + H2O(l) ⟷⟷ H3O+(aq) + HS–(aq) K1 = 1.0 × 10–7HS–(aq) + H2O(l) ⟷⟷ H3O+(aq) + S2–(aq) K2 =?H2S(g) + 2H2O(l) ⟷⟷ 2H3O+(aq) + S2–(aq) K3 = 1.3 × 10–20What is the value of K2?
Write the balanced neutralization reaction that occurs between H2SO4H2SO4 and KOHKOH in aqueous solution. Phases are optional. Suppose 0.650 L0.650 L of 0.440 M H2SO40.440 M H2SO4 is mixed with 0.600 L0.600 L of 0.240 M KOH0.240 M KOH. What concentration of sulfuric acid remains after neutralization?
The following diagram represents a high-temperaturereaction between CH4 and H2O. Based on this reaction, findhow many moles of each product can be obtained startingwith 4.0 mol CH4. [Section 3.6]
When the reactionP4O10 + KOH → K3PO4 + H2Ois balanced, how much KOH is required toreact with 3 moles of P4O10?
43. In the preparation of Rochelle salt (MW = 282.83 g/mol), 7.2 grams of monohydrated Sodium carbonate (MW = 124.01 g/mol) dissolved in 80 mL water was made to react with 20g of Potassium bitartrate (MW = 188.10 g/mol). What is the amount of Rochelle salt obtained from Monohydrated Sodium carbonate? Rochelle's Salt:2 KHC4H4O6 + Na2CO3.H2O + 6 H2O -> 2 KNaC4H4O6.4H2O + CO2 ↑ a 38.77 g b 28.74 g c 36.48 g d 32.84 g
.Which answer represents the correct balancing coefficients (in order from left to right) & the type of reaction for: ___ NaHSO3 --> ____ Na2SO4 + ____ H2O + ____ SO3