Worksheet 2: Balancing equationsRewrite the following equations as balanced equ1.K+ H,OKOH + H,2.HCI + NAOHH,O + NACI3.KNO, -- KNO, + O24.C2H2 + O2CO2 + H,05.CHg + O2CO2 + H,06.Hg + O2-Hgo7.AGNO, + NaCIAgCl + NaNO38.Cu + O2-CuO9.K,SO, + BaCl, -> KCI + BaSO10.H,O2 H,0 + O211.H,S + KOH - H,O + K,S2.Ca(OH), + CO2 CACO, + H,O3.Al + O2-→ Al,0,Fe + H,O4.Fe,O, + H2-Nal + Zn5.Na + Znl,

Since we only answer up to 3 sub-parts, we’ll answer the first 3 sub-parts. Please resubmit the…

Answered: Balancing equations Rewrite the…

Balancing equations Rewrite the following equations as balanced equ. 1. K+ H,O- KOH + + H2 2. HCI + NaOH >H,O + NaCl 3. KNO, - KNO, + O2 4. C2H2 + O2- CO, + H,O

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter18: Introduction To Electrochemistry

Section: Chapter Questions

Problem 18.7QAP

See similar textbooks

Related questions

Q: OWLV2 | Online teachin X C According To The Following +…

A: The balanced chemical equation for the given reaction is, The given weight of sulfuric acid is 5.67…

Q: A0.311 g of antacid was neutralized with 20.0 mL of 0.102 M HCI. Calculate the neutralizing capacity…

A: Given that 0.311 g of antacid was neutralized with 20.0 ml of 0.102 M HCl. We have to find the…

Q: balance if necessary Ca(C2H3O2)2(aq)+Na2CO3(aq)-----CaCO3(s)+NaC2H3O2(aq)

A: A balanced chemical equation states that the number of elements in the reactant side is equal to the…

Q: ca(NO3)z+ ?H3PO4 + HNO3 When the equation is balanced, the coefficiont in front of H3PO4 is ?

A: The given unbalanced equation is, Ca(NO3)2 + H3PO4 → Ca3(PO4)2 + HNO3

Q: Is this equation balanced? KMNO4 +8 HCI + 5 FeCl2 --> 5 FeCl3 + I MnCl2 +4 H20 + KCI Yes O No

A: A chemical reaction is said to be balanced if number of atoms of various elements are same on both…

Q: balance the following Al(s)+H2SO4(aq)->AL2(SO4)3(s)+H2(g)

A: Balanced reaction: For a reaction to be balanced all the atoms present in the reactant must be equal…

Q: sis of ammonia from its elements. n the complete reaction of 15.6 ording to the following balanced

A: First Calculate the moles of H2 : moles of H2 = ( mass / molar mass of H2 ) moles of H2 = ( 15.6 g…

Q: Given & Potassium hydroxide (aq) + Phodhroic acid (an) → Given 59.2 gmmy of potassium phosphate…

Q: tilanes, Cll, is a spe ihai iKSCin in fnita. Ii is sla: kratwn "lad agur berDE i is ieune in bl:ad…

A: Molality (m): Molality is the number of moles of solute present in one kilogram of solvent.

Q: Pb(C2H3O2)2(aq) + H2O(l)+CO2(g)---PbCO3(s)+HC2H3O2(aq) suppose a aqueous solution containing 1.40…

A: Mass of lead (II) acetate = 1.40 g Mass of carbon dioxide = 5.80 g Molar mass of lead (II) acetate…

Q: Consider the balanced chemical reaction below. Calculate the percent yield for the reaction. MnO: +…

A: Limiting reagent is the reactant molecule that is consumed first in the reaction and therefore…

Q: What is the name of the law wve are following when we balance chemical equations? Describe what this…

A: The name of law we are following to balance a chemical equations is "Law of Conservation of Mass"…

Q: b) Excessive phosphate levels in water systéms may contribute to several environmental problems such…

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

Q: How do you balance AlF3 + Na2SO4 ---> NaF + Al2 (SO4)3

A: Balanced chemical is that equation in which number of atoms on right hand side and left hand side…

Q: balance the equation: _____Na2SO3 (aq) + _____S8 (s) --> _____Na2S2O3 (aq)

A: A balanced chemical equation or reaction is the one in which the number of atoms for each element in…

Q: Balance the following equations and indicate 1. Mg + H3PO4 -----> Mg3(PO4)2 + H2

Q: Please help me balance this chemical equation: NH3+O2+CH4 ---> HCN+H2O

A: In a balanced reaction, the number of atoms of each element in the reactant side must be equal to…

Q: 15. Balance this equation. CH4 + O2 --> CO2 + H2O

Q: Some of the causes of acid indigestion (excess HCl in the stomach), also known as heartburn, are…

A: The balanced chemical equation for the reaction is: So, 1 mol sodium bicarbonate reacts with 1 mol…

Q: How to balance the following Cr2O72- + Fe2+ --> Cr3+ + Fe3+

A: The reacrions is given as follows

Q: Q4. Give the balanced are mixed resulting in

A: • Aqueous lead (II) nitrate on reaction with aqueous sodium phosphate gives solid lead (II)…

Q: 1.) If I mixed 50g of aluminum sulphate and 50g of calcium hydroxide, which is the limiting reagent?…

A: Hello. Since the question contains multiple parts only the first part is solved. In case the…

Q: Complete and balance the following chemical equations:

A: For balance any equation we need to Oxidation number method or ion electron method . If any…

Q: Talking: Balancing of Chemical Equations 1) Type of chemical reaction Nitrogen (g) + Hydrogen (g) -→…

Q: (6) total lonio al 1unio eanATion (C) ne t lonio componnd 24. NH4OH Co(NO,)2 (a) balancedeauation…

Q: Balance the following eQuations by inseRting the Smallest whole numbeR Coefficients nessapy (enter…

A: Balancing of the equation can be done by adding appropriate number as coefficient to equate the…

Q: 13) for each of the following balanced chemical equations calculate how arams of the prolucts) would…

Q: If you did not know the formula of the metal chloride product in M(s) + 2HCl(aq) -> ?, would you be…

A: The question is based on ideal gas law experiment. we need to identify whether we are able to…

Q: Na Balancing Chemical Equations Balance the following equations using whichever method you prefer:…

A: balance the both side atom reactant side atom must be balance by product side atom these all…

Q: Which of the following represent the balanced equation between calcium carbonate dihydrate and…

A: The Law of Conservation of Mass states that the mass of the reactants must balance the mass of the…

Q: In the preparation of Alum, we used (3 mole) reacted with (25 ml) of (1 M) KOH solution and the…

A: Given that - Moles of aluminum, Al = 3 mole Volume of KOH used K=39, Al-27, S-32, H=1= 25 mL…

Q: pack of this book and solutions in the Studerit Solutions Guide, U.30 mole III Boldface. State…

Q: There are 30 liters of 0.25 M H3PO4(aq) and 10 liters of 18 M H2SO4 in total (1). Meanwhile, 30 kg…

A: Volume of H3PO4 = 30 liters Molarity of H3PO4 = 0.25 M H3PO4 Volume of H2SO4 = 10 liters…

Q: If 100.0 mL of 0.271 M Na, SO, are added to 100.0 mL of 0.905 M Pb(NO3),, how many grams of PbSO,…

Q: equations: A) H2SO4 + NaOH -------> Na2SO4 + H2O

Q: When the following equation is completed and balanced, what is/are the product(s)?…

A: Given that, solid magnesium oxide (MgO) undergoes reaction with aqueous hydrochloric acid (HCl).…

Q: From the following reaction, name the spectator ions: Na2CO3(aq) + Ba(NO3)2(aq) ---> BaCO3(s) +…

A: In a replacement reaction, when precipitation is formed in the reactions , those ions are not form…

Q: 2.81grams of aluminum foil is mixed with 105.0 mL of 2.00 M CuSO4solution. The reaction is 2Al(s) +…

A: According to guidelines i can answer only 1st three sub parts

Q: If 100.0 mL of 0.351 M Na, SO, are added to 100.0 mL of 0.905 M Pb(N0,),, how many grams of PbS0,…

A: Given, question belong to the Limiting reagent. The limiting reagent (or limiting reactant or…

Q: NacIO3 NaCl + O2 ---> When you complete and balance the specific equation, give the following…

A: Chemical reaction can written equation form In chemical equation left side reactants , right…

Q: Balance the following chemical equation (if necessary) for the combustion reaction of glucose: 1…

A: Balanced chemical reaction: A reaction in which equal no. of same elements are present in reactant…

Q: Data and calculations Balance the reaction first Mass (g ) Crucible ( empty) 48.11 Sample 1.00…

A: Given sample mass of Cu2CO3(OH)2 = 1.0 g Moles of Cu2CO3(OH)2 in 1.0 g = 1 g/221 g/mol = 0.0045…

Q: Balancing Equations Worksheet KPO4 NasPO, + KOH > NaOH + - LIF 2) MgF2 +_ Li¿COs → _M9CO3 + en 3)…

A: Balanced equation means number of each atom in both side are present in equal number.

Q: identify the reaction type, predict the products, and balance each of the following equations: K3PO4…

A: Identify the reaction type and predict the product and balanced the reaction---

Q: If 150 g of PI3 (MM = 411.7 g/mol) is added to 250 mL OF H2O (g/mol), d = 1.00 g/mL), Identify which…

A: The substance which is present in lesser quantity or which has lesser number of moles is called…

Q: a) PhMgBr b) CHgNa• BeCl, c) CH CH BCI,

A: organic reactions

Q: Assuming a 100% yield, 1.00 gram of aluminum will produce how many grams of potassium aluminum…

A: Number of moles of Al reacted = given mass / molar mass = 1 g / 26.982 g/mole = 0.037 mole

Q: e. Co2(g)- + 2LIOH(s) → Lİ2CO3(aq) + H2O(1) 40. 9 In a one-person spacecraft, an astronaut exhales…

A: Such kinds of problems are being solved by the use of the mole concept. Stochiometry of the chemical…

Q: (Write the balancing equations for C,H, and O.)

A: Since you have asked multiple questions, we will solve first one for you. For remaining question…

Question

100%

Worksheet 2: Balancing equations
Rewrite the following equations as balanced equ
1.
K+ H,O
KOH + H,
2.
HCI + NAOH
H,O + NACI
3.
KNO, -
- KNO, + O2
4.
C2H2 + O2
CO2 + H,0
5.
CHg + O2
CO2 + H,0
6.
Hg + O2-
Hgo
7.
AGNO, + NaCI
AgCl + NaNO3
8.
Cu + O2-
CuO
9.
K,SO, + BaCl, -
> KCI + BaSO
10.
H,O2 H,0 + O2
11.
H,S + KOH - H,O + K,S
2.
Ca(OH), + CO2 CACO, + H,O
3.
Al + O2-
→ Al,0,
Fe + H,O
4.
Fe,O, + H2-
Nal + Zn
5.
Na + Znl,

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

Step 2

Step 3

Step 4

Step 5

Step 6

Step by step

Solved in 6 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

Gold metal will not dissolve in either concentrated nitric acid or concentrated hydrochloric acid It will dissolve, however, in aqua regia, a mixture of the two concentrated acids. The products of the reaction are the AuCl4 ion and gaseous NO. Write a balanced equation for the dissolution of gold in aqua regia.
Lead poisoning has been a hazard for centuries. Some scholars believe that the decline of the Roman Empire can be traced, in part, to high levels of lead in water from containers and pipes, and from wine that was stored in leadglazed containers. If we presume that the typical Roman water supply was saturated with lead carbonate, PbCO3 (Ksp = 7.4 1014), how much lead will a Roman ingest in a year if he or she drinks 1 L/day from the container?
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?
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?
What is the concentration of NaCl in a solution if titration of 15.00 mL of the solution with 0.2503 M AgNO3 requires 20.22 mL of the AgNO3 solution to reach the end point? AgNO3(aq)+NaCl(aq)AgCl(s)+NaNO3(aq)
A chemist dissolves a 1.497-g sample of a type of metal (an alloy of Sn, Pb, Sb, and Cu) in nitric acid, and metastannic acid, H2SnO3, is precipitated. She heats the precipitate to drive off the water, which leaves 0.4909 g of tin(IV) oxide. What was the percentage of [in in the original sample?
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)
coulbonug9 oinihe olni bouogmoOB QU llaa of word Solubility Rules: Water Soluble Compounds EXSube sCHcood) or etosiq 1. Salts of ammonium (NH4*) and Group IA are always soluble. 2. Salts containing nitrate (N03-), acetate (C2H3O2-), or chlorate (CIO3-) ions are always soluble. enoiteo 1ol ooJ 3. Salts of the halides are soluble with the following exception: a. Compound containing Ag*, Hg2*, Pb²* prirdolaw Jon er Es i olnol the exception of: 4. Salts containing the sulfate ion (SO42-) are soluble elgmsx3 a. Compounds containing Ag*, Hg2*, Pb²+, Ca2*, Sr2*, or Ba2+ Water Insoluble Compounds Juloe ent! 1. Salts of the carbonate (CO32-), phosphate (PO43-), chromate (CrO42-), or sulfides (S2-) ions are insoluble with the exception of compound containing group 1A or ammonium cations. 2. Salts containing the hydroxide ion (OH-) are insoluble with the exception of compounds containing group 1A, ammonium cations, or Ba2+. biup Inot luo tneioliteoo belon Soluble means that it dissolves in water…
83./Balance the following equations: a. Ca(OH):(aq) + H,PO,(aq) → H,O(1) + Ca,(PO,);(s) b. Al(OH),(s) + HCI(aq) → AIC1,(aq) + H,O(1) c. AGNO,(aq) + H,SO,(aq) → Ag‚SO,(s) + HNO,(aq)
When the following equation is balanced properly under acidic conditions, what are the coefficients of the species show Cr₂O72- + Water appears in the balanced equation as a Submit Answer Cl₂- Use the References to access important values if needed for this question. - How many electrons are transferred in this reaction? Cr3+ O Search + Retry Entire Group 8 more group attempts remaining CIO3 i (reactant, product, neither) with a coefficient of B 4 L (Enter 0 for neither.) Previous Ne: Sav
Yaipira GCSE Chemistry: Balancing Equations W. Matthews BALANCING EQUATI ONS Balance the following equations and fill in the checks. 1. Zn + HCI -> ZnCl, + H2 Left Right Zn CI 2. Cao + HCI → CaCl H2O Left Right Ca H CI 3. Na H2SO, → Na,SO, + H2 Left Right Na 4. Al + Fe,O3 → Al,O3 + Fe Left Right Al Fe 5. CuO + C → Cu + CO2 Left Right Cu
Balance the following equation. What is the coefficient for H2O? Al4C3(s) + H2O(l) ⟶ Al(OH)3(s) + CH4(g) A.) 8 B.) 6 C.) 3 D.) 12