User Account

All Pages

Find its molar mass

Assignment Help Chemistry
Reference no: EM131976862

A sample of gas has a mass of 0.331g. Its volume is 0.225 L at a temperature of 55C and a pressure of 886 mmHg. Find its molar mass.

Reference no: EM131976862

Questions Cloud

What is effective rate on the bank loan : What is the effective rate on the bank loan? Should the firm borrow with the 20 percent compensating balance requirement?
What is the vapor pressure of an aqueous solution : What is the vapor pressure of an aqueous solution containing 12% (by weight) ethylene glycol (62 g/mol) at 25oC. PH2O= 24.3 torr at 25oC.
Consequences of a significant oxidizer related incident : Identify PSM requirements that would be useful for preventing or minimizing the consequences of a significant oxidizer related incident.
Create a schedule of expected cash collections from sales : Silver Company makes a product that is very popular. Create a schedule of expected cash collections from sales, by month and in total, for the second quarter.
Find its molar mass : A sample of gas has a mass of 0.331g. Its volume is 0.225 L at a temperature of 55C and a pressure of 886 mmHg. Find its molar mass.
Estimate of the one-year forward exchange premium : What is the best estimate of the one-year forward exchange premium (discount) on the yen against dollar?
Necessarily represented in the equilibrium expression : Are all reactants and/or products in a chemical reaction necessarily represented in the equilibrium expression? Why or why not?
Determine the amount of money in savings account : Determine the amount of money in a savings account at the end of 3 years, given an initial deposit of $11,500 and an annual interest rate of 12 percent
Explain how the company might change its accounting system : Explain how the company might change its accounting system to reflect the reporting problems better? Are there other problems with the purchasing area?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain a buffer solution contains 0.71 mol of boric acid

A buffer solution contains 0.71 mol of boric acid (H3BO3) and 0.53 mol of sodium dihydrogen borate (NaH2BO3) in 4.00 L. The Ka of boric acid (H3BO3) is Ka = 5.8e-10. What is the pH of the buffer after the addition of 0.50 mol of NaOH

  Layers of the atmosphere

For questions 1-5, match the layers of the atmosphere with the description that best matches it

  Determine the biological oxygen demand

Two determinations of the dissolved oxygen content of a 200 mL sample of water, made five days apart, gave 5.3 ppm and 2.2 ppm of dissolved O2 respectively.

  Explain the concentration of an koh(aq) solution

What is the concentration of an KOH(aq) solution which requieres 25.00mL to titrate 42.30mL of 0.0250M H2SO4(aq) 2KOH(aq) + H2SO4(aq) -> K2SO4(aq) + 2H2O(l)

  How many grams of kcl would be required

How many grams of KCl would be required to react with 420 mL of 0.42 M AgNO3 solution?

  Determine the percent composition by mass of a 100 g k2so4

question determine the percent composition by mass of a 100 g k2so4 solution containing 20-g solute. what is the mole

  What is its boiling point at a pressure of hg

Problem- The normal boiling point of Rh is 3727 degrees C. What is its boiling point (in degrees C) at a pressure of 14.82 mm HG, if its heat of vaporization is 557.0 kJ/mol

  Explain compounds are miscible or immiscible

State whether the following compounds are Miscible or immiscible. If possible please give a short explanation of each.

  State mint leaf and completed steam distillation

Are interested in isolatin menthol from a min leaf. You have pureed 12g of mint leaf and completed steam distillation using 35 mL of water.

  Minimum potassium requirement for the field for a day

What mass of the fertilizer would supply the minimum potassium requirement for the field for a day?

  Compute the length of one side of such a cell

A certain person had a brain that weighed 1.40 kg and contained 4.89 x 1010 cells. Presuming that each cell was completely filled with water density = 1.00 g/mL compute the length of one side of such a cell if it were a cube.

  Nbspthe density of diamond is 363 gcm3 and the density of

nbspthe density of diamond is 3.63 gcm3 and the density of lead is 11.0 gcm3. if equal masses of diamond and lead are

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