Explain a volume of helium in order to reduce

Assignment Help Chemistry
Reference no: EM13553495

How much pressure needs to applied to a volume of helium in order to reduce it's volume from 100mL to 40 mL?

Reference no: EM13553495

Questions Cloud

Deferred tax liability : Assume that at the end of 2009, the accumulated temporary tax liability difference related to future years is $80,000. Prepare the journal entry to record any adjustment to deferred tax liabilities at the end of 2009.
Define the systematic names for the formulas : Give the systematic names for the formulas, or the formulas for the names. (using the format copper(II) chloride for CuCl2, and using the format CO2 for CO2. Omit the centered dot for hydrates.)
Determine at what speed must the golfer hit the ball : A seasoned mini golfer is trying to make par on a tricky hole #5. at what speed must the golfer hit the ball to land the ball in the hole? Assume a frictionless surface and the acceleration due to gravity is 9.81 m/s2
Prepare the entry to record one years depreciation expense : Prepare the entry to record one years depreciation expense of $5,000 for the equipment as of December 31, 2011. In cases where no entry is required, please select the option "No journal entry required" for your answer to grade correctly.
Explain a volume of helium in order to reduce : How much pressure needs to applied to a volume of helium in order to reduce it's volume from 100mL to 40 mL
How far up incline does it roll before reversing direction : A hollow sphere is rolling along a horizontal floor at 5.00 when it comes to a 39.0 incline. How far up the incline does it roll before reversing direction
What will be the effect on the profits of the company : What will be the effect on the profits of the company as a whole and Are the managers of the Tuner and Assembly Divisions likely to voluntarily agree to a transfer price for 30,000 tuners each year
Estimate the period of the neutron star : A star of radius 1 × 10^6 km rotates about its axis with a period of 48 days. Estimate the period of the neutron star
Define the elements in group 6a or the chalcogens : The elements in Group 6A(16) are sometimes called the chalcogens. The symbol and atomic number of the only metallic chalcogen are (a) and (b)

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the identity of the compound

Inspection of an IR spectrum rarely reveals the identity of the compound. However, one can often identify what?

  How to calculate the ksp for nickel hydroxide

The pH of a saturated solution of nickel hydroxide, Ni(OH)2, is 8.83. Calculate the Ksp for nickel hydroxide.

  Explain how many mls of pure acetic acid

A chemist needs a buffer with a pH of 4.35. How many mLs of pure acetic acid (density=1.049 g/mL) must be added to 465 mL of 0.0941 M NaOH solution to obtain such a buffer

  Define what is the mechanism of the reaction

the bottom layer was removed, and the aqueous layers were combined. HCl (2M) was added to the aqueous layer with stirring to acidify the solution. The solid was collected by suction filtration and then air-dried. What is the overall reaction and w..

  What is the freezing point of an aqueous solution

what is the freezing point of an aqueous solution that has 25.0 g of glucose, C6H12O6 per 100.0g H2O (Kf=186C/M)

  State the crossed aldol condensation of acetaldehyde

The crossed aldol condensation of acetaldehyde with benzaldehyde is aided by the fact that benzaldehyde bears no α-protons. However, a possible competitive reaction is the “selfcondensation†of two molecules of acetaldehyde.

  Explain salt has no reaction to concentrated h2so4

a water soluble salt forms a precipitant during Group 3 analysis. An acidic solution of this precipitant and NaBiO3 yields a pinkish color. This same salt has no reaction to concentrated H2SO4 or AgNO3, what is the chemical formula for this salt?

  Label the stronger cojugate base

Label the stronger cojugate base [A] H3PO4; phosphoric acid; Ka= 7.5 X 10^-3 or HCOOH; Formaric acid; Ka= 1.8 x 10^-4 [B] CHOOH; Formaric acid; Ka=1.8 x 10^-4; or C6H5COOH; benzoic Acid; Ka= 6.5 x 10^-5

  The ammonium sulfide in solid form decomposes to ammonia gas

Ammonium sulfide in solid form decomposes to ammonia gas and hydrogen sulfide gas. It is a reversible reaction The Kp at 25 degrees C is .109 In an experiment Ammonia gas and hydrogen sulfide gas each have a partial pressure of .5 atmospheres and ..

  What is the new water level in the cylinder

A graduated cylinder contains 155 g of water. A 11.0 g piece of iron (density = 7.86 g/cm^3) and a 16.0 g piece of lead are added. What is the new water level in the cylinder?

  Explain what percentage of the molecules

The activation energy for a particular reaction is Ea = 14.20 kJ. What percentage of the molecules are at or above the activation energy at 500.0 K

  Explain draw a reasonable lewis structure for pocl3

Draw a reasonable Lewis structure for POCl3. Assign formal charges for the atoms in your Lewis structure. Draw a second legitimate resonance contributor for POCl3

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