Define carbon and hydrogen was burned in excess oxygen

Reference no: EM13549894

An unknown compound containing only carbon and hydrogen was burned in excess oxygen. When 8.480 grams of the compound was burned, 26.608 grams of carbon dioxide and 10.895 grams of water were produced. If the unknown compound has a formula mass of 168.31 g/mol, what is the molecular formula of the compound

Reference no: EM13549894

Questions Cloud

Explain data and assuming perfect gas behavior : A sample of 45.0 mg a perfect gas fills a volume of 320.0 cm^3 at a pressure of 256Torr and at a temperature of 298 K. Determine the molar mass of such a gas based on the above data and assuming perfect gas behavior.

What is the buoyancy force on the block : A solid block of copper (p = 8920 kg/m^3) with a volume of 0.2 m^3 is submerged in water. What is the buoyancy force on the block

What is the speed of the block when it hits the spring : A moving 3.10 kg block collides with a horizontal spring whose spring constant is 392 N/m. What is the speed of the block when it hits the spring

Define carbon and hydrogen was burned in excess oxygen : An unknown compound containing only carbon and hydrogen was burned in excess oxygen. When 8.480 grams of the compound was burned, 26.608 grams of carbon dioxide and 10.895 grams of water were produced.

Calculate the provision for incomes taxes : Calculate the Effective Tax rate, calculate the provision for incomes taxes and prepare the journal entry to record income tax expense.

Position of the detector in relation to source and crystal : If one of the crystal faces is matted (flat or reflecting) draw a picture and show how the x-rays travel, reflect and diffract on the first 2 layers of the atoms. Indicate the position of the detector in relation to the source and the crystal.

Explain what is the value of the quantity : when 1 mol of graphite turns into 1 mol diamond at a pressure of 50 atm. what is the value of the quantity

Find the angular displacement of the tub : During the spin cycle of your clothes washer, the tub rotates at a steady angular velocity of 37.5 rad/s. Find the angular displacement of the tub

User Account

All Pages