User Account

All Pages

Two moles of he gas are at 23 degrees c and a pressure of

Assignment Help Chemistry
Reference no: EM13594240

Two moles of He gas are at 23 degrees C and a pressure of 220 kPa. If the gas is heated to 44 degrees C and its pressure reduced to 12 % of its initial value, what is the new volume?

Reference no: EM13594240

Questions Cloud

During the last month of the fiscal year a company : during the last month of the fiscal year a company experienced extraordinarily good sales and severely depleted its
A baseball thrown at a angle of 400 degrees above the : question a baseball thrown at a angle of 40.0 degrees above the horizontal at 15.0 ms from the top of a vertical cliff
Determine the total amount of heat absorbed by 1000 grams : determine the total amount of heat absorbed by 100.0 grams of water at its boiling point 100 celsuis to chang from
On january 1 2014 blair corporation purchased for 500000 a : on january 1 2014 blair corporation purchased for 500000 a tract of land site number 101 with a building. blair paid a
Two moles of he gas are at 23 degrees c and a pressure of : two moles of he gas are at 23 degrees c and a pressure of 220 kpa. if the gas is heated to 44 degrees c and its
Calamata corporation processes a single material into three : calamata corporation processes a single material into three separate products a b and c. during september the joint
When you walk past an open door of a room in your house in : when you walk past an open door of a room in your house in which a person is speaking you can hear the person long
While questioning him you learn that he consumed two : while questioning him you learn that he consumed two bottles of beer at lunch. the alcohol ethyl alcoholethanol
A 7 kg sample of mercury is completely solidified and : a 7 kg sample of mercury is completely solidified and liberates 110 kj of energy. what is the original temperature of

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the formal charge on carbon

In the COCl2 molecule, carbon is the central atom. Based on the best Lewis structure for COCl2, what is the formal charge on carbon

  Explain what volume of antifreeze and water in a solution

What volume of antifreeze (C2H4(OH)2 MW= 62.068 g/mol and density of 1.1132 g/ml) and what volume of water must be mixed together in order to have a total volume of solution that is 7.00 L and which will not freeze until the temperature drops belo..

  85 g of steam at 373 k is added to 305 g of h20 l at 310 k

8.5 g of steam at 373 k is added to 305 g of h20 l at 310 k at constant pressure of 1 bar. is the final state of the

  Evaluate grxn at 298 k under the conditions

Calculate ?Grxn at 298 K under the conditions shown below for the following reaction. 3O2(g)--> 2O2(g) ?G°=326 kJ P(O2) = 0.41 atm, P(O3) = 5.2 atm

  Explain what would be the freezing point

What would be the freezing point for a 0.35m solution of sodium bromide in water? (Hoff factor = 1.75)

  Explain reaction mechanism for the reaction

What product would you expect to make? Propose a detailed reaction mechanism for this reaction. What by-products might be expected in this experiment?

  Explain elucidate the electron transport chain

Inhibitors helped to elucidate the electron transport chain. For the conditions below what would happen i) if rotenone were added to a suspension of respiring mitochondria or, ii) if cyanide were added.

  How to compute the final temperature of the mixture

Calculate the final temperature of the mixture assuming no heat loss to the surroundings. The heat capacities of H20(s) and H20 (l) are 2.03 and 4.18 J/g deg C, and the enthalpy of fusion for ice is 6.02 kJ/m.

  Explain how many strikes occur before a death occurs

Lightning from thunderstorms strike the Earth 100 times each second. 2400 deaths have been caused by lightning strikes over the past 25 years. How many strikes occur before a death occurs? Please explain? It says that the answer is 32,850,000 but ..

  Explain how many moles of substance are found in equilibrium

For the gas phase reaction of carbon monoxide with water to produce carbon dioxide and hydrogen gas, suppose you start with 1.00 mol each of CO and H_2O in a 50.0L vessel. How many moles of each substance are found in the equilibrium mixture at 10..

  Calculate the molar mass of the unknown

a solution made from 6.50g of an unknown compound in 27.8g of diphenyl has a molality of .195m. Calculate the molar mass of the unknown.

  Compute the mass in grams of silver nitrate

A chemist adds 120.0mL of a 1.12mol/L silver nitrate solution to a reaction flask. Calculate the mass in grams of silver nitrate the chemist added to the flask

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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