Explain flame colours as an analytical technique

Assignment Help Chemistry
Reference no: EM13529172

1) Flame colours as an analytical technique :

a) The principle behinde how this work?

b) Example from different parts of the periodic table?

Reference no: EM13529172

Questions Cloud

Define the trend in properties in terms of the nature : Explain the trend in properties in terms of the nature of bonding oxide and chloride in periodic 3
Why are phosphate compounds so often used to store energy : Why are phosphate compounds so often used to store energy? Why dothey have high energy bonds? Why does an enzyme capable of hydrolyzing glu-alpha-1,4-glu bonds nothave the ability to hydrolyze beta bonds?
Determine what is the time needed to take off : A plane accelerates from rest at a constant rate of 5.00 along a runway that is 1800 long. What is the time needed to take off
Which decay modes are possible : Which decay modes are possible?
Explain flame colours as an analytical technique : 1) Flame colours as an analytical technique: a) The principle behinde how this work
Why are standard conditions not used in biochemistry : How might a cellcouple two processes, from a chemical perspective? Why are standard conditions not used in biochemistry? Bespecific. What is the utility of Coenzyme A in metabolism?
What is the threshold energy for this reaction to occur : What is the threshold energy for this reaction to occur
Changes in gravitational potential energy : Design a spring that will give a 1140kg satellite a speed of 2.20m/s relative to an orbiting space shuttle. Your spring is to give the satellite a maximum acceleration of 5.00g. The spring's mass, the recoil kinetic energy of the shuttle, and ..
Small business program and source selection plans : Scenario from a government or a contractor perspective -  Examine the purpose of the federal small business program to include a historical aspect of the government regulations that created the program.

Reviews

Write a Review

Chemistry Questions & Answers

  How many milliliters of coffee can be obtained

A pound of coffee beans yields 40 cups of coffee (4 cups = 1 ). How many milliliters of coffee can be obtained from 1.0 of coffee beans?

  Explain what is the empirical formula of this compound

When a 2.047-g sample that contains only carbon, hydrogen, and oxygen burns in excess O2, the products are 3.80 g CO2 and 1.04g H20. What is the empirical formula of this compound

  What was the concentration of the hcl solution

A 479-mL sample of unknown HCl solution reacts completely with Na2CO3 to form 12.1 g CO2. What was the concentration of the HCl solution?

  The stereochemistry of the more highly substituted alkenes

The stereochemistry of the more highly substituted alkenes is difficult to define using the cis and trans designations. Therefore, a more systematic manner of indicating stereochemistry in these systems has been developed that uses an E and Z nome..

  What mass of carbon dioxide in rm kg is produced upon the

many home barbeques are fueled with propane gas rmc3 rmh8 .what mass of carbon dioxide in rm kg is produced upon the

  Find out that the freezing point of the lauric acid

A 1.200 gram sample of C7H6O2 was dissolved in 11.42 grams of lauric acid, and it was determined that the freezing point of the lauric acid was lowered by 1.680 Celcius.

  What is the theoretical yield of ph3

What is the theoretical yield of PH3 when 150 grams of Na3P is mixed with 250 grams of H2O? If the actual yield is 30 grams, what is the % yield?

  What is the purpose of grinding the magnesium

What is the purpose of grinding the magnesium before introducing it into the reaction flask?

  What is the enthalpy of neutralization

50.0 ml of 0.987 M HCl was mixed with 50.0 ml of 1.02 M NaOH, the heat of neutralization was calculated to be -2.7 kJ. What is the enthalpy (molar heat) of neutralization?

  Define which is more dangerous a liquid pentane

If sealed glass bottle containing an organic solvent is dropped and breaks, pieces of glass may be propelled outwards because of build-up pressure that forms in the bottle. explain which is more dangerous a liquid pentane or liquid decane

  Compute the heat required to convert

Calculate the heat required (kJ) to convert 25.0 g of C2Cl3F3 from a liquid at 5*C to a gas at 82*C

  What is the concentration in the solution of the first ion

what is the concentration in the solution of the first ion when the second one starts to precipitate at 25 C?

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