When lightning strikes, the energy can force atmospheric nitrogen and oxygen to react to make NO: (a)

Question:

When lightning strikes, the energy can force atmospheric nitrogen and oxygen to react to make NO:

(a) Is this reaction endothermic or exothermic?
(b) What quantities of reactants and products are assumed if ΔH = +181.8 kJ?
(c) What is the enthalpy change when 3.50 g nitrogen is reacted with excess O₂(g)?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Chemistry Principles And Practice

ISBN: 9780534420123

3rd Edition

Authors: Daniel L. Reger, Scott R. Goode, David W. Ball

See More Books

Question Posted: Dec 28, 2023 02:51 AM

See More Questions

This question is about endothermic and exothermic reactions. a. Explain the meaning of the terms endothermic and exothermic. b. (i) Draw an energy level diagram for the reaction: (ii) Is this...
The thermochemical equation for the burning of methane, the main component of natural gas, is (a) Is this reaction endothermic or exothermic? (b) What quantities of reactants and products are assumed...
The enthalpy change for the following reaction is +131.3 kJ. (a) Is energy released from or absorbed by the system in this reaction? (b) What quantities of reactants and products are assumed if H...
Below is list of ethical principles that a business might follow. Think of a situation where following each might not necessarily be the right thing. a. Follow contracts to the letter. b. Never...
Estimate the molecular diffusivity of sucrose in water at infinite dilution at 80C, noting that the value is 0.54 x 10-5 cm2/s at 25C. Give reasons for the difference between the value you obtain and...
What is a cusp? Give examples.
What is the margin of safety? a. The amount of fixed and variable costs that make up a companys total costs b. The sales level at which operating income is zero c. The difference between the sales...
During the month, a company with no departmentalization incurred costs of $45,000 for materials, $36,000 for labor, and $22,500 for factory overhead. There were no units in process at the beginning...
Operating systems and application programs play vital role in our daily usage of computers. Differentiate between an operating system and an application program give examples each.
The owner of Neros company has hired you to analyze her company's performance and financial position, as well as the positions of Iits competitors, Centar and Xermix. However, the data Neros abtained...
If nitric acid were sufficiently heated, it can be decomposed into dinitrogen pentoxide and water vapor: (a) Calculate the enthalpy change that accompanies the reaction of 1.00 kg (b) Is heat...
A chemical reaction occurs and absorbs 64.7 cal. How many joules is this? Is the reaction endothermic or exothermic?
The form of the moment-generating function for a normal random variable is MY(t) = eat+b2t2/2 (recall Example 3.12.4). Differentiate MY(t) to verify that a = E(Y) and b2 = Var(Y).
A box sitting in a room occupies $1 / 64$ of the room volume. When the box is opened, two identical particles are released into the room. What is the probability that at any instant after they are...
A cube can be envisioned as an assembly of identical octants (numbered 1-8 in no particular order). The cube contains three identical particles. How many basic states in this system yield a...
A spherical balloon that has a diameter of $0.500 \mathrm{~m}$ and contains $1.00 \mathrm{~mol}$ of helium gas is left in the Sun for $10.0 \mathrm{~min}$. During that interval, the Sun...
In how many ways can you distribute 10 indistinguishable energy units over 14 distinguishable particles?
A box divided into four quadrants can hold a maximum of 30 particles in each quadrant. (a) If 114 particles are placed in the box, how many basic states and macrostates are possible, if the...
David and Helen Zhang are saving to buy a boat at the end of five years. If the boat costs $20,000 and they can earn 10% a year on their savings, how much do they need to put aside at the end of...
Dr. Chan obtained a $15,000 demand loan at prime plus 1.5% on September 13 from the Bank of Montreal to purchase a new dental X-ray machine. Fixed payments of $700 will be deducted from the dentists...
The distribution in wavelengths of the light emitted from a radiating blackbody is a sensitive function of the temperature. This dependence is used to measure the temperature of hot objects, without...
A beam of electrons with a speed of 5.25 10 4 m/s is incident on a slit of width 200. nm. The distance to the detector plane is chosen such that the distance between the central maximum of the...
If an electron passes through an electrical potential difference of 1 V, it has an energy of 1 electron-volt. What potential difference must it pass through in order to have a wavelength of 0.300 nm?
Who do you believe is ethically accountable for an organizations behaviorthe organization or its employees? Provide reasons why you answered the way you did.
1. a) Mayfair Developments Limited lately appointed you as Junior HR Manager to the Hope-21 06 project. On your first day, your senior manager briefed you about the declining level of motivation...
Mulligan 1 Email me your answers. just the answers not the diagram and not as an attachment. A C Machiavelli Caliligula Mussalini Ghengis Khan B D Tras For May Sean Asian. Methodist Lights African...

When lightning strikes, the energy can force atmospheric nitrogen and oxygen to react to make NO: (a)

Question:

N₂(g) + O₂(g) → 2 NO(g) AH = +181.8 kJ

Step by Step Answer:

Lets analyze the given reaction N2g O2g 2NOg AH 1818 kJ a Endothermic or Exothermic The positive val...View the full answer

Chemistry Principles And Practice

Students also viewed these Sciences questions