**Question 3:**How much heat in kilojoules is evolved in the reaction of 1.00 g of Na with H₂O?\[ \text{2Na(s) + 2H}_2\text{O(l) → 2NaOH(aq) + H}_2\text{(g)} \]\[ \Delta H° = -368.4 \, \text{kJ} \][Space for calculation or answer]**Explanation:**This question involves calculating the heat evolved during a chemical reaction between sodium (Na) and water (H₂O). The chemical equation provided shows the reaction producing sodium hydroxide (\[\text{NaOH}\]) and hydrogen gas (\[\text{H}_2\]). The enthalpy change (\[\Delta H°\]) is given as -368.4 kJ, indicating that the reaction is exothermic.**Graphs/Diagrams Explanation:**There are no graphs or diagrams included in this image.

Given :- 2Na(s) + 2H2O(l) ----> 2NaOH(aq) +H2(g) Delta Ho = -368.4 kJ To calculate :- Heat…

Answered: How much heat in kilojoules is evolved…

How much heat in kilojoules is evolved in the reaction of 1.00g of Na with H2O? 2Na(s) + 2H20(1) → 2NaOH(aq) + H2(g) AH° = -368.4kJ

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: CeH6ln + 15 O2(g)12 CO2(g) + 6 H20() AH = -5.854 x 10 kJ in unknown amount of CEH6() was combusted…

A: The question is based on the concept chemical thermodynamics. We have been given heat value. We…

Q: Consider the following thermochemical equations (Note: HA is a weak acid) H+(aq) + OH-(aq) → H2O(l)…

A: Choose the equation that shows the correct relationship between their enthalpy changes--

Q: A chemist measures the enthalpy change AH during the following reaction: 4 Fe(s) + 30,(g)→2 Fe,O3(s)…

A: The balanced chemical equation given is - 4Fe(s) + 3O2 (g) → 2Fe2O3 (s) Enthalpy is -320 kJ…

Q: Given the standard enthalpy changes for the following two reactions: (1) Hg(1) + Cl½(g)–→HgCl½(s)…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: A chemist measures the enthalpy change AH during the following reaction: 2 HNO,(1) +…

Q: Calcium hydroxide, which reacts with carbon dioxide to form calcium carbonate, was used by the…

A: Given, moles of CaCO3 formed = 3.8 mol

Q: Given the reactions, X(s) + 0,(g) → XO(s) ΔΗ-861.9 kJ XCO,(s) → XO(s) + CO,(g) ΔΗ+339.3 J what is AH…

Q: Consider the following reaction. CH3OH(g) CO(g) + 2 H2(g) H = +90.7 kJ (a) Is the reaction…

A: As per our guidelines we can only solve first three sub-parts of a question. Please resubmit the…

Q: Snoituloe orls al W 1. Mark the correct answers ON THIS PIECE OF PAPER. (a) The common ion effect…

Q: Consider the following two reactions: 2 Fe(s) + O₂(g) → Fe₂O3(s) ▲„Hº = -206 kJ/mol 2 3 Fe(s) + 2…

A: The given reactions are 2 Fe(s) + 32 O2(g) →Fe2O3(s), ∆rH°= -206 KJ/mol. 3 Fe(s) + 2 O2(g)…

Q: Deterioration of buildings, bridges, and other structures through the rusting of iron costs millions…

A: The balanced reaction taking place is given as, 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s)…

Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (g) → 2HC1(g) AH = -184.6 kJ Reaction 2: 20F2 (g)…

A: -> If ∆H =+ve => reaction is endothermic reaction. -> if ∆H = -ve => reaction is…

Q: Given the reactions, X(s) + 0,(g) – XO(s) AH = -532.9 kJ %3D XCO,(s) XO(s) + CO,(g) AH = +290.3 kJ…

Q: What is the kinetic energy of a 0.146 kilogram baseball moving at a velocity of 44.8 meters per…

A: Given that: Mass of baseball(m) = 0.146Kg Velocity(v) = 44.8m/s

Q: Calculate the enthalpy change for the reaction C2H2(g) + 2H2(g) → C2H6(g) ΔrH = ? from the…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: Given the standard enthalpy changes for the following two reactions: AH = -325.1 kJ (1) Sn(s) + Cl₂…

A: We have to predict the standard enthalpy change for given reaction.

Q: Using the partial equations below, determine the enthalpy of formation of nitric oxide (NO). Hint:…

Q: A chemist measures the enthalpy change AH during the following reaction: 2 Na(s) + Cl,(g)–→2 NaCl(s)…

A: Given: ∆H for the reaction 2Na(s) + Cl2(g)----> 2NaCl(s) is -822 kJ

Q: Please don't use hend raiting and step by step solutions

A: Step 1: Regardless of the number of steps required to achieve the reaction, the change in enthalpy…

Q: 8 SO,(9) + 16 H,S(9)→3 Sg(s) + 16 H,0(1) AH=-1863. kJ Use this information to complete the table…

A: given reaction, the enthalpy change is 8 SO2 (g) + 16H2S(g) → 3S8(s) + 16H2O(l), ΔH = -1863. KJ -…

Q: When 0.0700 moles of metal "X" is allowed to completely react with 200 mL of aqueous HCI, the…

A: Given data,Moles of Metal=0.070molesVolume of HCl=200mL∆T=42.9-25=17.9oCHeat capacity of…

Q: ΔHf information provided to calculate ΔH of the reaction (in kJ) for the following:…

A: Given, Ca(OH)2(s) + 2H3AsO4(aq ---> Ca(H2AsO4)2(aq) + 2H2O(l) Ca(OH)2(s) = -986.6 kJ/mol…

Q: 2) Given the following reactions Fe2O3 (s) + 3CO (s)- 2Fe (s) + 3CO2 (g) AH = -28,0 kJ > 3Fe (s) +…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: Consider the combustion of liquid CsHs in oxygen gas to produce carbon dioxide gas and water vapor.…

A: Balanced chemical equation :C5H8l + 7O2g → 5CO2g + 4H2Og∆H = -3068 kJmolCompound ∆H°f…

Q: Calculate the enthalpy of oxidation of two moles of carbon monoxide two make two moles of carbon…

A: Step 1: Regardless of the number of steps required to achieve the reaction, the change in enthalpy…

Q: Consider the combustion of liquid CsHs in oxygen gas to produce carbon dioxide gas and water vapor.…

A: Solution:- given ∆H for the combustion reaction ∆Hrxn= -3076 kJ/mol. C5H8 (l) + 7O2…

Q: Calculate AH for the following chemical reaction. 2Mg(s) + O₂(g) → 2MgO(s)

Q: What is the standard enthalpy (in KJ) of formation for this reaction: CH,(9) + O2(g) → CO2(g) +…

Q: Given the equation below, which of the following is true? 2 Mg(s) + O2(g) → 2 MgO(s) + 72.3 kJ 12.…

A: 2Mg + O2->2MgO+72.3KJ

Q: Consider the following reaction: 2C6H6() + 15 O2(g)- 12 CO2(g) + 6 H20() AH = -5.869 x 103 kJ An…

A: Each reaction takes place account to their stoichiometric radio and account to those things the heat…

Q: About 6.0 × 1013 kg of CO2 is fixed (converted to more complex organic molecules) by photosynthesis…

A: Given that, 6.0 × 1013 kg of CO2 is fixed (converted to more complex organic molecules) by…

Q: A chemist measures the enthalpy change AH during the following reaction: 2 Al(OH)3(s)→Al,03(s) + 3…

Q: The standard enthalpy change for the following reaction is 470 kJ at 298 K. 2 CH3CH,OH(g) 4…

A: We have to calculate the enthalpy change for given reaction.

Q: Calcium hydroxide, which reacts with carbon dioxide to form calcium carbonate, was used by the…

A: The given balanced chemical reaction is Ca(OH)2(aq) + CO2(g) → CaCO3(s) + H2O(g). Given data…

Q: Target Equation: (1) Mg(s) + 1/2 O2 (g) → MgO(s) Reactions: (2) MgO (s) + 2 HCl (aq) → MgCl2…

A: Given: Reaction Mass (grams) of MgO(s) Mass (grams) of Mg(s) Volume (mL) of HCl(aq)…

Q: Given the following thermochemical equations: 2NO(g) + O2(g) –→ 2NO2(g) AH° = -113.2 kJ %3D 2N,0(g)…

A: Calculate change enthlpy of the given reaction above----

Q: enthalpy

Q: Given the standard enthalpy changes for the following two reactions: (1) 2Pb(s) + O₂(g) → 2PbO(s)…

A: Recall the given reactions, 1 2 Pb s + O2 g → 2 PbO s…

Q: Determine the value of A¡H for the following reaction: 1 MnO2 (s) → MnO(s) + O2 (g) 2

Q: What is the kinetic energy of a 62.7 kilogram person moving at a velocity of 29.0 meters per second?…

A: The formula of the kinetic energy is :=> K.E = 1/2mv2 where, m is the mass in kg v is the…

Q: 187 g 662g 44.Given that CaO(s) + H,O(1) Ca(OH)2(s), AH°, =-64.8 kJ/mol, how many grams of CaO must…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: 3. A student added calcium to water and measured the increase in temperature to determine AH for the…

A: "Since you have posted a multiple sub-part question, we will solve the first 3 sub-parts for you.…

Q: Given the standard enthalpy changes for the following two reactions: (1) N₂(g) +202 (g) → 2NO2 (9)…

A: According to Hess's law change of enthalpy in a chemical reaction is same regardless of whether the…

Q: given the following equation how much oxygen (in grams) reacts if 562 kJ of heat is released? give…

A: Given :- 2 N2(g) + 5 O2(g) + 2 H2O(I) --> 4 HNO3(aq) ∆H= -256 kJ To calculate :- amount of O2…

Q: The standard enthalpy changes for the formation of aluminum oxide and iron (III) oxide are 2 Al(s) +…

Question

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

You wish to find the enthalpy for the reaction 6 Gel (s) + 14 NH:1 (s) → 3 Ge:H6 (1) + 7 N2 (g) + 38 HI (g) kJ/mol Given the following equations Equation 1: 2 Ge (s) + 3 H2 (g) → Ge:H6 (1) AH = 137.3 kJ/mol Equation 2: Ge (s) + 4 HI (g) – Gel: (s) + 2 H2(g) AH = -247.8 kJ/mol Equation 3: 2 NH&| (s) → N2 (g) + 2 HI (g) + 3 H2(g) AH = 455.8 kJ/mol 2 4 C What would be the enthalpy change, in kJ/mol, for 6 Gel4 (s) + 12 H2(g) - 6 Ge (s) + 24 HI (g)? 7 8 9. +/- x 100 3. 1,
Given the standard enthalpy changes for the following two reactions: ΔΗ° = 66.4 kJ (1) N₂(g) +202(g) → 2NO₂(g) (2) 2N₂O(g) → 2N₂(g) + O2(g) AH-164.2 kJ What is the standard enthalpy change for the following reaction? (3) 2N₂O(g) + 302(g) → 4NO2(g) AH° =? kj Standard enthalpy change=
6A + 2C 6D Determine the enthalpy(AH) in kJ of the above reaction using the reactions below: 6B -> 2C AH = 438.3 kJ A + B D AH =-133.1 kJ
Determine the enthalpy (in kJ/mol) for the reaction 3 SiCl₄ (s) + 4 Fe (s) → 4 FeCl₃ (s) + 3 Si (s) (Please show steps)
Determine how much energy in kJ is absorbed when 6.03 g of HA, the limiting reactant, are completely used in the reaction. 2 HA (s) + X(OH)2 (aq) --> XA₂ (aq) + 2 H₂O (g) AH = 647.7 kJ You may or may not need the following molar mass information: HA molar mass = 46.31 g/mol H F9 F10 F3 O D)) # 3 E D C F4 KAA णी व $ 4 R F F5 ➤ 11 V do in % 5 F6 T G A B A 6 F7 H F8 & 7 N 8 U J * 00 8 a M K €1 ( 9 O F11 Ö ) O F12 P PE
I am confused on how to find the enthalpy change with this information. Thank you!
Please answer both questions
If a system has 225 kcal of work done to it, and releases 5.00 x 10² kJ of heat into its surroundings, what is the change in internal energy (AE or AU) of the system? ΔΕ= kJ
Use Hess's law to calculate enthalpy change. Given the following two reactions: (1)Fe(s) + Cl₂(g) →→→FeCl₂(s) (2)Mg(s) + Cl₂(g) MgCl₂(s) AH(2) calculate the enthalpy change for the following reaction: (3) FeCl₂(s) + Mg(s) Fe(s) + MgCl₂(s) Check & Submit Answer Show Approach AH(1) = -341.8 kJ =-641.3 kJ AH(3) kJ
Consider the following thermochemical equations (Note: HA is a weak acid)H+(aq) + OH-(aq) → H2O(l) ΔH1HA(aq) → H+(aq) + A-(aq) ΔH2HA(aq) + OH-(aq) → A-(aq) + H2O(l) ΔH3Choose the equation that shows the correct relationship between their enthalpy changes. A.) ΔH1 = ΔH3 - ΔH2 B.) ΔH2 = ΔH1 + ΔH3
A chemist measures the enthalpy change AH during the following reaction: 2 Al(OH)3(s)→Al,03(s) + 3 H,0(1) AH=41. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ/mol. reaction ΔΗ x10 2 Al,0, (s) + H,0(1) Al(OH), (s) kJ 3 3 Al, O, (s) + 3H,0(1) → 2A1(OH), (s) kJ 3 Al(OH), (s) → Al, 0, (s) + H,0() |kJ 3
Given the following reactions Fe203 (s) + 3CO (s) → 2Fe (s) + 3CO2 (g) AH = -28.0 kJ 3Fe (s) + 4CO2(s) → 4CO (g) + Fe304(s) AH = +12.5 kJ the enthalpy of the reaction of Fe203 with CO 3F2203 (s) + CO (g) – CO2 (g) + 2FE304 (s) 1s kJ. O- 59.0 O 40.5 O -15.5 O 109