Explain what is the ratio of the number of moles of air

Assignment Help Chemistry
Reference no: EM13543931

A hot-air balloon is filled with air to a volume of 3.03x10^3 m^3 at 745 torr and 26 degree C. The air in the balloon is then heated to 54 degree C, causing the balloon to expand to a volume of 5.20x10^3 m^3. What is the ratio of the number of moles of air in the heated balloon to the original number of moles of air in the balloon?

Reference no: EM13543931

Questions Cloud

Explain the maximum wavelength of electromagnetic radiation : The first ionization energy of a gas-phase atom of a particular element is 6.24 x 10^-19 J. What is the maximum wavelength of electromagnetic radiation that could ionize this atom
Control immigration and manage labor : Explain how race is used as a way to control immigration and manage labor
Assume that radiation is emitted uniformly in all directions : A radio antenna broadcasts a 1.0 MHz radio wave with 29 kWof power. Assume that the radiation is emitted uniformly in all directions. (a) What is the wave's intensity 35 km from the antenna? I=___?___W/m^2 (b) What is the electric field amplitude at ..
What is the force constant of the spring-horizontal surface : A 1.80 kg block slides on a rough, horizontal surface. The block hits a spring with a speed of 1.80 m/s and compresses it a distance of 11.0 cm before coming to rest. If the coefficient of kinetic friction between the block and the surface is µk = 0...
Explain what is the ratio of the number of moles of air : What is the ratio of the number of moles of air in the heated balloon to the original number of moles of air in the balloon
Explain, in detail, how globalization promotes migration : Explain, in detail, how globalization promotes migration
Compute its angular acceleration in radians per second : A potter's wheel moves uniformly from rest to an angular speed of 0.23 rev/s in 35.0 s. Find its angular acceleration in radians per second
Explain h2cro4 is considered to be a strong acid : What is the molar solubility of lead chromate in 0.10 M HNO3 if the Ksp for PbCrO4 is 2.8 x 10^-13 and Ka2 for H2CrO4 is 3.0 x 10^-7. Note that H2CrO4 is considered to be a strong acid.
How much nonconservative work was done on this system : In Example 8-10, mass m1 = 2.40 kg is connected to mass m2 = 1.80 kg as shown. Suppose the two masses start from rest and are moving with a speed of 1.95 m/s just before m2 hits the floor. (a) If the coefficient of kinetic friction is µk = 0.320, wha..

Reviews

Write a Review

Chemistry Questions & Answers

  State the organic product(s) of the reaction

Draw the organic product(s) of the reaction of p-methylbenzoic acid with aqueous sodium hydroxide

  How to calculate the uncertainty in the position

Use the Heisenberg uncertainty principle to calculate the uncertainty (in meters) in the position of a honeybee weighing 0.67 and traveling at a velocity of 0.80 . Assume that the uncertainty in the velocity is 0.1.

  State solid calcium hydroxide is inadvertently transferred

While carrying out Part A, some of the solid calcium hydroxide is inadvertently transferred to the beaker and titrated. a. Will more, less, or the same amount of HCl be used for the titration? Explain.

  Explain and write a blance equation with cu

Write a blance equation with Cu, NaI, I2, and a drop of acetic acid to form CuO and CuCO3.Cu(OH)2.

  An acid solution is 0100 m in hcl and 0190 m in h2so4what

an acid solution is 0.100 m in hcl and 0.190 m in h2so4.what volume of a 0.150 m koh solution would have to be added to

  Explain the entropy of the systems plus surroundings

If 300kJ of heat are exchanged between the system at -5degrees C and its surroundings at 30degrees C, the entropy of the systems plus

  What mass in grams of kno3 will crystalize out of solution

What mass in grams of KNO3 will crystalize out of solution

  Fastest inactivation process

The products of the fastest inactivation process are as explain the mechanism is accountable for the making of the products.

  In the following experiment a coffee-cup calorimeter

in the following experiment a coffee-cup calorimeter containing 100. rm ml of rm h2o is used. the initial temperature

  Compute the heating requirement for the process in kw

The liquid contains 42.5 mole% benzene and the vapor contains 73.5 mole% benzene. -Calculate the heating requirement for this process in kW. -Using Raoult's law determine whether or not the given benzene analyses are consistent with each other

  State a basic solution of luminol is often sprayed

Luminol is so sensitive that it can detect blood that has been diluted 10,000 times. A basic solution of luminol is often sprayed onto surfaces that are suspected of containing minute amounts of blood.

  State water is a protic dipolar solvent

Dimethyl sulfoxide is an aprotic dipolar solvent that readily dissolves many inorganic salts. Water is a protic dipolar solvent that dissolves inorganic salts.

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