Explain the existing barometric pressure

Assignment Help Chemistry
Reference no: EM13252277

A sample of N2 (g) occupies a volume of 42.0 mL under the existing barometric pressure. Increasing the pressure by 85 mmHg reduces the volume to 37.7 mL. What is the prevailing barometric pressure in mmHg?

Reference no: EM13252277

Questions Cloud

Which is not a component of the master budget : Which is NOT a component of the master budget?
What is the economic quantity for ben to order : What is the economic quantity for Ben to order? (Round your answer to the nearest whole number.) At what inventory level should he place an order? (Round your answer to the nearest whole number.)
Determine the values of masses : A simple Atwoods machine uses two masses, m1 and m2. Starting from rest, the speed of the two masses is 2.0 m/s at the end of 5.0 s. Determine the values of m1 and m2
What are the maximum and minimum cycle times : What are the maximum and minimum cycle times? How much daily output will be achieved by each of those cycle times?
Explain the existing barometric pressure : A sample of N2 (g) occupies a volume of 42.0 mL under the existing barometric pressure. Increasing the pressure by 85 mmHg reduces the volume to 37.7 mL. What is the prevailing barometric pressure in mmHg
How long will it approximately take for capacitor to reach : A 1 F capacitor is being charged through a 100 Ohm resistor. How long will it approximately take for the capacitor to reach about 63% of its final charge
Find the baseball bat angular acceleration : The baseball bat has a mass of .82kg and is .86m long. What is the baseball bat angular acceleration when it has reached 20 degrees from the verticle
State what is the volume of the tank : A 50.0 L cylinder contains nitrogen gas at a pressure of 21.5 atm. The contents of the cylinder are emptied into an evacuated tank of unknown volume. If the final pressure in the tank is 1.55 atm, then what is the volume of the tank
Why is proctor & gamble able to sell : Procter and Gamble 's 4.7% bonds due in 2019 were reported as selling for 104.797. Were the bonds selling at a premium or at a discount? Why is Proctor & Gamble able to sell its bonds at this price?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the molarity of the solution

If 1.50g (NH4)2SO4 is dissolved in enough water to form 250 ml of solution, what is the molarity of the solution.

  Explain how many grams of oxygen are produced

Consider the reaction 2 KClO3(s) ? 2 KCl(s) + 3 O2(g) How many grams of oxygen are produced from the complete reaction of 11.8 g of KClO3?

  How many moles silver ions will present in each millimeter

If 0.487 grams of AgNO3 is dissolved in 20 ml of water, how many moles of silver ions will be present in each millimeter?

  Define the temperature and the volume of a sample of gas

A syringe filled with air can be used to test the relationship between the temperature and the volume of a sample of gas. The syringe has a movable plunger that allows an enclosed sample of gas to be held at a constant external pressure, so the ga..

  What temperature will the gas occupy

a gas has a volume of 1.75 L at -23 degrees Celsius and 150 kPa at what temperature will the gas occupy 1.30 L at 210 kPa

  Calculate the number of fungal particles

A student wishes to establish experimentally the number of fungal particles in a fixed volume of air. He uses a liquid medium suitable for the growth of most fungi and exposes the liquid to air in a rectangular container of dimensions 15 cm × 15 c..

  Compute the hydronium-ion concentration

Calculate the hydronium-ion concentration and the pH of a 0.0059 M solution of chloroacetic acid. Ka is 1.3 10-3.

  State what is the concentration of cu

The Kf for Cu(en)2^2+ is 1 x 10^20. What is the concentration of Cu^2+ (aq) in the solution?

  Explain the temperature decrease shift the equilibrium

Will the temperature decrease shift the equilibrium toward the reactants or products for a reaction characterized by a positive reaction enthalpy and positive reaction entropy?

  Calculate the specific enthalpy of o2 in this state

Oxygen at 150 K and 41.64 atm has a tabulated specific volume of 4.684 cm3/g and a specific internal energy of 1706 J/mol.

  State what is the hardness of the groundwater in molarity

A 50.00-mL sample of groundwater is titrated with 0.0800 M EDTA. Assume that Ca2 accounts for all of the hardness in the groundwater. If 12.80 mL of EDTA is required to titrate the 50.00-mL sample, what is the hardness of the groundwater in molari..

  Explain methylcyclohexene reacts with br2 dissolved in ccl4

Which reaction intermediate is formed when 4-methylcyclohexene reacts with Br2 dissolved in CCl4?

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