Define what is the empirical formula of a hydrocarbon

Assignment Help Chemistry
Reference no: EM13264713

What is the empirical formula of a hydrocarbon if complete combustion or 1.900 mg of the hydrocarbon produced 6.423 mg of CO2 and 1.315 mg of H2O? Be sure to write C first in the formula.

empirical formula =

What is the molecular formula if the molar mass of the hydrocarbon is found to be about 40

molecular formula =

Reference no: EM13264713

Questions Cloud

What is the energy range of photons : What is the energy range (in joules) of photons of wavelength 400nm to 760nm
What is the effective cost of borrowing in this case : Your firm has an average collection period of 20 days. Current practice is to factor all receivables immediately at a 1.00 percent discount.
Show states that counter will pass through with an input : A 3-bit binary counter counts for 0 (000) to 7 (111). The counter moves to the next state with an input of x = 0 and stays in the same state with an input of x = 1. a. Draw the State Table and State Diagram for this 3-bit binary counter.
How much current can be drawn at a temperature : A 1 A diode can deliver 1 A up to 75ºC with a derating factor of 8.5 mA/ ºC (this means that the current must be reduced by 8.5 mA for each degree above 75ºC). How much current can be drawn at 110 ºC
Define what is the empirical formula of a hydrocarbon : What is the empirical formula of a hydrocarbon if complete combustion or 1.900 mg of the hydrocarbon produced 6.423 mg of CO2 and 1.315 mg of H2O? Be sure to write C first in the formula.
What is the cost of preferred stick for kyle : Wilson charges a fee of 3% on the sale of preferred stock. What is the cost of preferred stick for Kyle using the investment banker?
Determine the focal length of the second lens : Object O1 is 15.0 cm to the left of a converging lens of 10.0-cm focal length. A second lens is positioned 10.0 cm to the right of the first lens, What is the focal length of the second lens
Create and validate html documents : Describe the structure of the World Wide Web as interconnected hypertext documents and create and validate HTML documents.
Find what is the projects payback period : A firm is reviewing a project that has an initial cost of $82,000. The project will produce cash inflows, starting with year 1, of $5,100, $13,900, $25,400, $28,700, and finally in year 5, $31,600.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the standard entropy change for the reaction

Calculate the standard entropy change for the reaction 2H2(g)+ 02(g) --> 2H_2O(l) using the data from the following table: Substance Delta Hf degrees Delta Gf degrees S degrees

  Explain mo energy level diagram for diatomic molecules

Given Mo Energy level diagram for diatomic molecules, which of the following molecular molecular ions has a bond order of 3. Why

  Calculate the pressure of this same amount of gas

A 952 cm3 container of gas is exerting a pressure of 108 kPa while at a temperature of 48 oC. Calculate the pressure of this same amount of gas in a 1236 cm3 container at a temperature of 64 oC

  State plants from glucose

In photosynthesis, plants from glucose (C6H12O6) and oxygen from carbon dioxide and water

  Explain polar characters are frenkel and schottky defects

Under what circumstances with regards to degrees of no polar characters are frenkel and schottky defects likely?

  Benzoic acid is a weak acid that has antimicrobial propertie

Benzoic acid is a weak acid that has antimicrobial properties. Its sodium salt, sodium benzoate, is a preservative found in foods, medications, and personal hygiene products. Benzoic acid dissociates in water: C6H5COOH C6H5COO- + H+

  Determine the molarity of calcium chloride in solution

The precipitate of CaC2O4, weighed 1.437 grams determine the molarity of calcium chloride in the solution?

  How are the princible of le chatelier used to increase

How are the princible of Le chatelier's used to increase the percentage yield in the production of ammonia in the haber process?

  Calculate the molarity of the iodine solution

A solution of iodine was standardized with ascorbic acid. A 0.1150 g sample of ascorbic acid required 28.37 mL of I2 to reach a starch end point. Calculate the molarity of the iodine solution.

  Find ph of the solution at equivalence point

100 mL of 0.200 M HCl is titrated with 0.250 M NaOH .What is the pH of the solution at the equivalence point?Express the pH numerically.

  Compute the ph of soultion prepared by a buffer

calculate the ph of soultion prepared by adding20.0ml of 0.100m hcl to 80.0ml of a buffer that is comprised pf 0.25 M NH2NH2

  What is the total mass of chloroform in the second sample

A sample of chloroform is found to contain 10.5 g of carbon, 93.1 g of chlorine, and 0.88 g of hydrogen. If a second sample of chloroform is found to contain 20.8 g of carbon, what is the total mass of chloroform in the second sample?

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