Write the overall reaction for the reaction of concentrated sulfuric acid and solid sodium chloride. Write a balanced reaction and include states of matter. ΑΣφ ? 00gur for this question.
Q: ) Determine the enthalpy change for this reaction: 2NaOH(s)+CO2(g)→Na2CO3(s)+H2O(l)
A: Given : We have predict the enthalpy change for the given reaction: 2NaOH(s)+CO2(g)→Na2CO3(s)+H2O(l)
Q: Write a balanced chemical equation showing the formation of copper (II) hydroxide. Include physical…
A: To balance any equation, we must always remember that the number of individual atoms on the left…
Q: Br + Br2 Br + Br2
A: For a reaction to be occur the product must be more stable than the reactant. The solution of the…
Q: Determine ∆G° for the reaction N₂O₄(g) ⇌ 2 NO₂(g) (K= 0.144 at 25°C).
A: We have to calculate the ∆G° for the given reaction..
Q: Write a full balanced equation for the chemical reaction that occurs when an aqueous solution of…
A: Balanced chemical equation Chemical equation in which number of elements present on the reactant…
Q: Fertilizer Chemical %N %P %K or Material Composition %Cl or %S Urea Ammonium phosphate Ammonium…
A:
Q: Write a balanced chemical equation for the incomplete combustion of methane to produce CO(g) as the…
A: The incomplete combustion of methane in the presence of limited amount of oxygen gas leads to the…
Q: The first step in the synthesis of alum is to react aluminum with potassium hydroxide. Why does…
A: The first step in the synthesis of alum is to react Aluminum with Potassium Hydroxide. This step…
Q: For a reaction with ΔG 1 D. None of the above
A: The change in Gibbs free energy for a reaction is given to be less than zero, that is ∆G < 0,…
Q: calculate the reaction energy of the following reactions and then determine if they are endothermic…
A:
Q: Among the elements B, Al, C and Si(a) Which has the highest first ionization enthalpy?(b) Which has…
A: (a) Which has the highest first ionization enthalpy? Carbon The reason for this is Carbon is having…
Q: What is the reaction between sodium hydroxide and water? And why do you feel heat once you mix them…
A: Reaction between water and NaOH. NaOH(s) + H2O ---> NaOH(aq.)
Q: 1. Iron (Fe) nail + CuSO4 solution ? turned into the rusty Iron (Fe) nail turned into black…
A: We have to predict product of reaction, and name of salt.
Q: Suppose the following chemical reaction can take place in this mixture: 2 SO2(9)+O,(g) → 2 SO3(g)
A: The chemical reaction which has been given in the question is written as-…
Q: 2.00g of aluminum solid is added to a 100.0 mL of 2.5 M aqueous solution of hydrobromic acid.…
A:
Q: Use the standard enthalpy of formation table to determine the enthalpy change for the following…
A: Note- The given question is a multiple question, hence I solved first question according to rules of…
Q: Write the chemical equation for the enthalpy of formation reaction for (NH4)2CO3 (s)
A: In this question, we will write the formation Reaction equation for given Molecule (NH4)2CO3 How we…
Q: Which one of the following reactions would produce the largest amount of heat per mole of hydrogen?…
A: Given(A) C(s) +2H2(g)→CH4(g) , ∆H°=-74.9 kJ/mole ....(1)(B) N2O(g)+3H2(g) →N2H4(g)+H2O(l) ,…
Q: What is the enthalpy change if 45.0 g of CaO is allowed to react with an excess of carbon?
A: The standard enthalpy for a given reaction can be called as the enthalpy change for a given…
Q: How many kj of heat are needed to produce 6.47 g NH 3 ? 4NO+6H 2 O 4NH 3 +5O 2; triangle H=906 kJ
A: From given data, mass of NH3 = 6.47 g ∆H = 906 kJ Also, molar masses are…
Q: Calculate the change in energy required in making 71.0 mL of water from its elements under standard…
A: Since, you have asked multiple question, we will solve the first question for you. If you want any…
Q: calculate the reaction energy of the following reactions and then determine if they are endothermic…
A:
Q: Сalculate ∆H° for the reaction: N2O(g) + 1/2 O2(g) → 2NO(g)
A:
Q: Given the following Reaction: 2N2202 (s) + 2H20 (1) ® 4NAOH (s) + O2 (g) DH°= -126 kJ Explain…
A: Endothermic reactions are those reactions in which the reactants absorb heat energy during product…
Q: In the balanced equation for the preparation of aspirin, the molar ratio of salicylicacid to aspirin…
A: Since you have asked multiple question, we will solve the first question for you, If you want any…
Q: Write a balanced equation for the formation reaction of each of the following substances: a)…
A: As per our guidelines only the first three question are solved for multiple questions. Kindly post…
Q: What mass of water will be consumed from the reaction of 78 g of calcium carbide, CaC, with water in…
A:
Q: Suppose Cao is placed in a vacuum in which the partial pressure of oxygen is 10^-5mm Hg. Will Cao be…
A: At 10-5 mbar oxygen pressure, CaO surface starts degrading at such conditions. We relate the…
Q: Suppose CaO is placed in a vacuum in which the partial pressure of oxygen is 10-r mm Hg. Will Cao be…
A: In this question, we have to find out the correct answer of given problem by the help of the…
Q: What is formed when hydrobromic acid, HBr, and calcium hydroxide, Ca(OH)2, are combined
A: Given-> Reactants -> HBr , Ca(OH)2
Q: Write a full balanced equation for the chemical reaction that occurs when an aqueous solution of…
A: potassium acetate is formed .
Q: 1) NuOE 2) CH,CH,Br DET 3) KOH э) кон 4) HCL heat
A: Given incomplete reaction is : Complete this reaction and predict the major product = ?
Q: How can we determine ΔH for the reaction between HCl and NaOH from the experimental results if we…
A: Given: Experimental data Specific heat of water= 4.184 J/g-K Molarity Of HCl= 1M Molarity of NaOH=…
Q: Write chemical equations for each of the following chemical and physical processes: - Combustion of…
A: (i) Combustion of CH3OH 2CH3OH(l) + 3O2 (g) --->2CO2 (g) + 4 H2O (l) (ii) Thermal decomposition…
Q: In the balanced equation for the preparation of aspirin, the molar ratio of salicylicacid to aspirin…
A:
Q: Write a balanced equation for the reaction described, using the smallest possible integer…
A: Balanced the reaction of ammonium chloride change to ammonia and hydrochloric acid ?
Q: Write the balanced chemical reaction between KHP and NaOH, include states. Do NOT use the…
A:
Q: Calculate the enthalpy of formation of water. State the reactants and the products of the reaction…
A: Enthalpy of formation of water is heat released when 1 mole of water is formed from its pure…
Q: Complete and balance the following equations. Write the entire equation, including the reactants and…
A: The following equations are to be completed and balanced:
Q: Instant cold packs utilize the formation of an aqueous solution of ammonium nitrate. A. Describe why…
A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…
Q: b) Write an equation with energy in the equation for the formation of 2 moles of CaSO4
A:
Q: the enthalpy (in kJ) for this reaction: 2C(s) + H2(g) → C2H2(9)
A:
Q: What is the reaction that represents ΔHf° for Al2O3 (s)?
A: Thermite reaction is given by:
Q: Calculate the "ΔH°rxn" for the formation of 2.00 moles of product.
A: In the given reaction, the yellow ball is S and red is O hence the reactant side must be SO2 and O2…
Q: 1. NaOEt OEt 2. CH,CH,Br 3. H,O/1s1
A: The product can be obtained by drawing mechanism
Q: Write the balanced ?a and ?b reactions for HSO−3 in water. Include physical states for each…
A: Given question is : Write the balanced ka and kb reactions for HSO3- in water. Include physical…
Q: What is the enthalpy change, Delta Hrxn, for the following reaction? 2 NaOH (s) + CO2 (g) →…
A: The enthalpy change of a reaction ( ∆ Hrxn ) is calculated from standard enthalpies of formation of…
Q: What is the theoretical mole ratio of sodium carbonate deca-hydrate to sodium chloride? O 1:2 O 1:1…
A: Sodium carbonate is a white solid which crystallizes as sodium carbonate deca-hydrate Na2CO3·10H2O.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- REPOST please help with reaction 2 and 3 under calculations (for reaction 2 help had been provide till part 3 Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to the first three sub-parts as per our Q&A guidelines. Please repost the remaining sub-parts separately. Given that: Initial temperature, T1 = 24.0oC Final temperature, T2 = 32.1oC Volume of HCl = 100 mL Density of HCl = 1 g/mL Concentration of HCl = 1.0 mol/L = 1.0 M arrow_forward Step 2 1.) The change in temperature is calculated using the following expression: ∆T=Final temprature-Initial temperature=T2-T1 Substitute 32.1oC for T2, and 24.0oC for T1 in the above expression to calculate the change in temperature for reaction 2. ∆T=32.1°C-24.0°C=8.1°C arrow_forward Step 3 2.) The formula to calculate the mass of a substance is written as follows: Mass=Volume×Density Substitute 100 mL for the volume and 1 g/mL for the density in the above formula to calculate the…Consider the reaction Mn+ + ne- ⇌ M. If ΔG*c = ΔG* + (1-α)nFE and η = E – Eeq, prove that ic = io exp[-(1-α)nFηa)/RT)].What is Ecell at 25°C for the reaction Mg(s) | Mg2+(2.347 M) || Sn2+(0.180 M) | Sn(s)? Report your answer to two decimal places and do not include units. Half-reaction E° (V) Mg2+ + 2e- → Mg(s) -2.37 Sn2+ + 2e- → Pb(s) -0.14
- Predict the spontaneity of this reaction at standard state but the concentration of HCl is 12.0M. MnO2(s) + 4H+ + 2Cl- ----> Mn2+ + Cl2 (g) + 2H2 O Can we get Cl2 by this reaction at the given condition?The white powder of LiHCO3 is unstable and when heated the following reaction occurs: 2LiHCO3(s) → Li2CO3(s) + H2O(g) + CO2(g) A student performed a controlled experiment in which he heated 2.3 grams of LiHCO3 powder and collected the gases into a 1.4-liter container. At the end of the reaction the temperature in the tank was 350 ° C 1.a. Calculate how many grams of Li2CO3 were obtained at the end of the reaction. 1. b. Calculate the tank pressure at the end of the reaction. 1.c. Calculate the partial pressure of CO2 in the tank at the end of the reaction. 2. Answer the following questions for the reactants: CO2, H2O, Li2CO3, LiHCO3 a. Determine which of them has the weakest intermolecular forces. b. Determine which of the substances is a molecular substance with a constant dipole. c. Determine the systematic name for the ionic substances.For the reaction A + B <=> AB, kassoc = 2.0 sec-1 M-1 and kdissoc = 0.5 sec-1. This means that Kassoc is equal to ____ M-1. (Enter your answer to the nearest 0.1; do not include units)
- For which of the following reactions is S° > 0.Choose all that apply. S(s,rhombic) + 2CO(g) SO2(g) + 2C(s,graphite) 2H2O(g) + 2SO2(g) 2H2S(g) + 3O2(g) NH4I(s) NH3(g) + HI(g) 2NH3(g) + 3N2O(g) 4N2(g) + 3H2O(g) C2H4(g) + H2O(g) CH3CH2OH(g)What is Ecell at 25°C for the reaction Ca(s) | Ca2+(2.898 M) || Sn2+(0.137 M) | Sn(s)? Report your answer to the hundredths place and do not include units. Half-reaction E° (V) Ca2+ + 2e- → Ca(s) -2.87 Sn2+ + 2e- → Sn(s) -0.14Determine the Ecell and ΔG for the reaction of 2AgNO3 (aq, 1.0M) + Sn(s) ---> Sn(NO3)2(aq, 0.25M) + 2Ag(s) Ag+1(aq) + e- ---> Ag (s) E°= 0.80V Sn2+ + 2e- ---> Sn(s) E°= -0.14V
- Please add elements to the reactions as for chemdoodle requires themWhich of the following factors can be a reason for yied percentage to be low? 1.Reactant impurities exist 2.The temperature of the reaction vessel is to low 3.The reaction has not been given enough time for completion 4.Two of the above factors can be a reason 5.All three of the above factors can be a reason.A student, Jen is measuring the standard reaction enthalpy a reaction using van't Hoff equation: 2A (g) <==> B (g) + C (g) at the standard pressure 1 bar. Where A, B, C are the chemicals she knows and measures their partial pressures. She then plots the equillibirum constant of the reaction between 300 K and 600 K. She first fits the data using an empiricial equation shown below: ln(Keq) = -0.85+-280/T + 0.2/T2 where the unit of the temperature T is K and the units of the rest parameters are accordingly to make the total equation unitless. Then she uses the van't Hoff equation and the fitted curve to calculate the reaction enthalpy at 517.7 K. ΔrH = ________ J/mol. 3 sig. fig. Gas constant R = 8.3145 J/mol/K.