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 for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter4: Stoichiometry

Section: Chapter Questions

Problem 4.13PAE: 4.13 For the following reactions, determine the value of x. 4C+S84CS2 mol S8 yields x mol CS2...

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

How many molecules of the sweetener saccharin can be prepared from 30 C atoms, 25 H atoms, 12 0 atoms, 8 S atoms, and 14 N atoms?
4.13 For the following reactions, determine the value of x. 4C+S84CS2 mol S8 yields x mol CS2 CS2+3O2CO2+2SO2 mol CS2 yields x mol SO2 N2H4+3O22NO2+2H2O mol O2 yields x mol NO2 SiH4+2O2SiO2+2H2O 1.3103 mol SiH4 yields x mol H2O
Ten mL of concentrated H3PO4 (91.7% by mass, d=1.69g/mL) was accidentally poured into a beaker containing 20.0 g of NaOH. Not all the NaOH was consumed. How many grams of NaOH were left unreacted? The equation for the reaction is H3PO4(aq)+3OH(aq)3H2O+PO43(aq)
The metals industry was a major source of air pollution years ago. One common process involved roasting metal sulfides in the air 2 PbS(s) + 3 O2(g) 2 PbO(s) + 2 SO2(g) If 2.50 mol of PbS is heated in air, what amount of O2 is required for complete reaction? What amounts of PbO and SO2 are expected?
Sodium bicarbonate (baking soda), NaHCO3, can be purified by dissolving it in hot water (60 C), filtering to remove insoluble impurities, cooling to 0 C to precipitate solid NaHCO3, and then filtering to remove the solid, leaving soluble impurities in solution. Any NaHCO3 that remains in solution is not recovered. The solubility of NaHCO3 in hot water of 60 C is 164 g/L. Its solubility in cold water of 0 C is 69 g/L. What is the percent yield of NaHCO3 when ills purified by this method?
The reaction of methane and water is one way to prepare hydrogen for use as a fuel: CH4(g) + H2O(g) CO(g) + 3 H2(g) If this reaction has a 37% yield under certain conditions, what mass of CH4 is required to produce 15 g of H2?
Magnesium metal (a component of alloys used in aircraft and a reducing agent used in the production of uranium, titanium, and other active metals) is isolated from sea water by the following sequence of reactions: Mg2+(aq)+Ca(OH)2(aq)Mg(OH)2(s)+Ca2+(aq)Mg(OH)2(s)+2HCl(aq)MgCl2(s)+2H2O(l)MgCl2(l)electrolysisMg(s)+Cl2+Cl2(g) Sea water has a density of 1.026 g/cm3 and contains 1272 parts per million of magnesium a5 Mg2+(aq) by mass. What mass, in kilograms, of Ca(OH)2; is required to precipitate 99.9% of the magnesium in 1.00103 L of sea water?
Write the balanced chemical equation for the complete combustion of adipic acid, an organic acid containing 49.31% C, 6.90% H, and the remainder O, by mass.
When yeast is added to a solution of glucose or fructose, the sugars are said to undergo fermentation, and ethyl alcohol is produced. :math>C6H12O6(aq)2C2H5OH(aq)+2CO2(g) is is the reaction by which wines arc produced from grape juice. Calculate the mass of ethyl alcohol, C2H5OH. Produced when 5.25 g of glucose, C6H12O6, undergoes this reaction.
It sodium peroxide is added to water, elemental oxygen gas is generated: :math>Na2O2(s)+H2O(l)NaOH(aq)+O2(g) ppose 3.25 g of sodium peroxide is added to a large excess of water. What mass of oxygen gas will be produced?
Freon-12, CCl2F2, is prepared from CCl4 by reaction with HF. The other product of this reaction is HCl. Outline the steps needed to determine the percent yield of a reaction that produces 12.5 g of CCl2F2 from 32.9 g of Cd4. Freon-12 has been banned and is no longer used as a refrigerant because it catalyzes the decomposition of ozone and has a very long lifetime in the atmosphere. Determine the percent yield.
3.88 One Step in the enrichment of uranium for use in nuclear power plants involves the reaction of UO2 with hydro- fluoric acid (HF) solution. The products are solid UF4 and water. Write a balanced chemical equation for this reaction.