Explain the standard molar enthalpy of formation of n2o

Assignment Help Chemistry
Reference no: EM13241933

Which of the following chemical equations corresponds to the standard molar enthalpy of formation of N2O?

A. NO + 1/2N2---> N2O
B. N2 + 1/2O2---> N2O
C. 2N + O ---> N2O
D. N2 + O ---> N20
E. 2N2 + O2 ---> 2N2O

Reference no: EM13241933

Questions Cloud

Explain and write a balanced redox reaction : Decide whether or not each of the following metals dissolves in 1M HCl. For these metals that do dissolve, write a balanced redox reaction showing what happens when the metal dissolves.
Explain what are the subgame-perfect equilibrium strategies : The market inverse demand is given by p(q)=100-q where q denotes the total quantity provided. There are two firms, A and B. Both have the same and constant marginal cost is a constant 10.
Determine the amount of power required : A group of explorers in Antarctica can obtain water only by melting ice. They wish to make 4 cups of coffee, determine the amount of heat required and the amount of power required
Describe which stock is more desirable : The return on stock A is 8% and the standard deviation is 4 %. The return on stock B is 9% and the corresponding deviation is 5%. Which stock is more desirable
Explain the standard molar enthalpy of formation of n2o : Which of the following chemical equations corresponds to the standard molar enthalpy of formation of N2O
In light of the affordable health care act and the myriad of : In light of the Affordable Health Care Act and the myriad of citizens using the new health care insurance system, you, as a health care administrator for a hospital
Explain how significance is determined in simple terms : Explain how significance is determined in simple terms as well and define a statistical interaction and how it affects your results. Give an example. List the variables that are interacting and why.
Calculate the initial pressure inside the bubble : An oxygen bubble at the bottom of a lake 20. m deep has a volume of 1.20 cm^3, calculate the initial pressure inside the bubble at the bottom of the lake
Explain line notation to represent the electrochemical cells : Use line notation to represent the electrochemical cells for each of the following overall redox reactions. Part A: Ni2+(aq)+Mg(s) Ni(s)+Mg2+(aq)

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the final concentration of once equilibrium

The reversible chemical reaction A+B C+D with an equilibrium constant of K 7.1.Initially, only A and B are present, each at 2.00 . What is the final concentration of once equilibrium is reached?

  What is the molarity of the carbonate ion in sodium carbonat

What is the molarity of the carbonate ion in sodium carbonate, Na2CO3, prepared by dissolving 3.5 g of sodium carbonate in enough water to form 0.800 L of solution?

  State the net ionic equation to show the formation

Write the net ionic equation to show the formation of a precipitate (insoluble salt) when the following solutions are mixed. Write noreaction if no insoluble salt forms KCl(aq)+Pb(NO3)2(aq)

  How many moles of gas are present

an unknown gas sample is collected in a 255 ml countainer at 25c and 755 mm hg. how many moles of gas are present?

  Calculate the enthalpy change for the dissolution of nh4no3

Assuming the solution has a heat capacity of 4.18 J/°C·g and assuming no heat loss to the calorimeter, calculate the enthalpy change for the dissolution of NH4NO3 in units of kJ/mol.

  Explain what will the volume of the balloon

If the balloon rises to an altitude at which the temperature is -2.8°C and the pressure is 0.068 atm, what will the volume of the balloon be?

  How much heat would be released

A bottle of nail polish remover contains 182 mL of acetone, how much heat would be released by its complete combustion? The density of acetone is 0.788mL.

  What is the concentration of the resulting solution

if .025 grams of Pb(NO3)2 is dissolved in 100. grams of H2O, what is the concentration of the resulting solution in parts per million?

  What effect would you expect increased temperature

heat of solution of lithium carbonate is -3.06 kJ/mol solute in 200 moles H2O. What effect would you expect increased temperature to have on the concentration of Li2CO3? Explain

  State what is the value of the acid dissociation constant

A saturated solution (aqueous) of the acid contains 11 g/L and has a pH = 2.94. What is the value of the acid dissociation constant?

  Explain containing granite basins tend to become acidified

containing granite basins tend to become acidified by acid rain more readily than lakes lying in calcium carbonate, CaCO3, limestone basins. Explain why?

  State what is the condensed structural formula of nonane

What is the condensed structural formula of nonane? b. Is it a solid, liquid, or gas at room temperature?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd