What are empirical and molecular formulas of compound

Assignment Help Chemistry
Reference no: EM13137302

A compound contains only carbon, hydrogen, and oxygen. Combustion of 0.01068 g of the compound yields 0.01601 g of CO2 and 0.00437 g of H2O. The molar mass of the compound is 176.1 g. What are the empirical and molecular formulas of the compound?

Reference no: EM13137302

Questions Cloud

The failure of cop (community of practise) : the failure of CoP (community of practise), a paragraph focus on the failure reason and solution of the failure factor, the factor is management factors: 1: lack of management support. 2.too much support (too much control, participant be forced to do..
How many grams of aluminum hydroxide are obtained : How many grams of aluminum hydroxide are obtained from 18.2g of aluminum sulfide?
Identify and analyze the adjustment required at the end : Identify and analyze the adjustment required at the end of the year to record bad debts.
Find the probability that three would fail : At a certain University, it was found that historically, 10 percent of Ph.D. students fail the program. In a sample of 5 randomly selected Ph.D. Students, find the probability that 3 would fail.
What are empirical and molecular formulas of compound : A compound contains only carbon, hydrogen, and oxygen. Combustion of 0.01068 g of the compound yields 0.01601 g of CO2 and 0.00437 g of H2O. The molar mass of the compound is 176.1 g. What are the empirical and molecular formulas of the compound?
Nominated mp faizah jamal : Mr Lien and Mrs Chiam cited Hong Kong, where homicide rates fell after the death penalty was abolished in 1993.Nominated MP Faizah Jamal asked the Government to publish more data on the link between the death penalty and low crime rates.
Find equation of linear regression for expected salary : Find the equation of linear regression for the above data and obtain the expected salary for an engineer with 45 years of experience. Round to the nearest $100.
What will be the adjustment : When moving from the changes in fund balances in the Statement of Revenues, Expenditures, and Changes in Fund Balances to the changes in net assets in the Statement of Activities, what will be the adjustment?
The gap between them is filled with molten polymer : Two flat, rectangular plates with a lateral dimension w*l lie parallel, one above the other, a distance h apart. The gap between them is filled with molten polymer.

Reviews

Write a Review

Chemistry Questions & Answers

  What will the final temperature of the water be

If 100.0J of energy are added to 25.0g of water at 50 degrees celcius,what will the final temperature of the water be?

  Calculate the total vapor pressure of a mixture

The vapor pressure for methanol and ethanol at 50 C is 406 and 222 Torr, respectively. Calculate the total vapor pressure of a mixture at 50 C that contains 0.2 mol of methanol and 0.1 mol of ethanol.

  Draw the structure of caffeine

Draw the structure of Caffeine. Skeletal form only. Locate 2 bonds in the molecule that are obviously polar covalent.

  Determine how much heat is evolved per gram of fuel burned

The temperature of the H 2 O is 26.55 degree celsius. Determine how much heat is evolved per gram of fuel burned?

  Ensuring a smaller standard deviation

A distance of 200 ft must be taped in a manner to ensure a standard deviation smaller than ± 0.03 ft. What must be the standard deviation per 100 ft tape length to achieve the desired precision?

  What mass of alcl3 can be formed

What mass of AlCl3 can be formed from 5.000 mol NiCl2 and 2.000 mol Al?

  What is the heat capacity of the calorimeter

The combustion of an organic compound releases 35.6 kJ of energy and causes the temperature of a constant volume calorimeter to increase by 4.76 °C .

  Regiochemistry or stereochemistry in diels-alder reactions

Regiochemistry and stereochemistry in diels-alder reactions, How does one predict which regioisomer forms as the major product when more than one product can form? How does the dienophile affect the stereochemistry of the product?

  Determining the freezing point

A soluation of HO-CH2-CH2-OH is prepared by dissolving 651g of ethylene gylcol in 1.50kg of water. Determine the freezing point of the soluaiton and the vapor pressure of water above the solution 25.0 degrees C.

  Compute the volume of the dry argon at stp

Suppose that 347 mL of argon is collected over water at 25 ?C and 715 torr. Compute the volume of the dry argon at STP. The water partial pressure at 25 ?C is 23.8 torr.Answer in units of mL

  What is the final volume

A 93-L sample of dry air cools from 145 degrees celicus to -22 degrees celicus while the pressure is maintained at 2.85 atm. What is the final volume?

  Which graduated cylinder would have greatest volume channge

The density of aluminum is 2.70 g/cm3 and the density of chromium is 7.19 g/cm'.If equal masses of aluminum and chromium are transferred to equal volumes of water in separate graduated cylinders.

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