Chemistry, 06.05.2021 14:00 babyskitt

The major advantage of using flame ionization detector in Gas chromatography is the? Non destructive method

smallest size of all detectors

Suitability for most organic hydrocarbon compounds

Highest sensitivity

Answers: 3

Show answers

Answers

Answer from: lizbeth232001

The major advantage of using flame ionization detector in Gas chromatography is the?

Non destructive method

smallest size of all detectors

Suitability for most organic hydrocarbon compounds

Highest sensitivity

Explanation:

Thanks me later #brainliestanswer

Answer from: Quest

answer: - 3.) the oxidation state of nitrogen in no changes from +2 to 0, and the oxidation state of carbon in co changes from +2 to +4 as the reaction proceeds.

solution: - as per the rules, oxidation number of oxygen in its compounds is -2. the sum of oxidation numbers of all the elements of a molecule or compound is zero.

also, the oxidation number in elemental form is zero.

in no, the oxidation number of o is -2 so the oxidation number of n is +2 so that the sum is zero.

similarly, the oxidation number of c in co is +2 and o is -2.

on product side the oxidation number of n is 0 as it is in the elemental form( $n_2$ ) .

oxidation number of c in carbon dioxide is +4 as there are two oxygen in it and we know that each oxygen is -2.

so, oxidation number of n is changing from +2 to 0 and the oxidation number of c is changing from +2 to +4.

since nitrogen is reduced and hence no is acting as an oxidizing agent. carbon is oxidized and so co is acting as a reducing agent.

so, the right choice is number 3.)the oxidation state of nitrogen in no changes from +2 to 0, and the oxidation state of carbon in co changes from +2 to +4 as the reaction proceeds.

Answer from: Quest

"you start with 15.67 g mgco3-xh2o, when heated and all the water is removed, you are left with 7.58 g mgco3 only.

therefore, you had 15.67 - 7.58 = 8.09g h2o

moles of each :

7.58g mgco3 = ? moles = 7.58g / 83.4g/mole = 0.09moles

8 09g h2o = ? moles = 8.09g / 18g/mole = 0.44moles

molar ratio between the two by dividing both numbers by the smallest number :

0.09 / 0.09 = 1

0.44 / 0.09 = 4.8

mgco3-5h2o"

Another question on Chemistry

Chemistry, 22.06.2019 02:50

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

Answers: 3

Answer

Chemistry, 22.06.2019 04:30

Using the periodic table, complete the table to describe each atom. type in your answers

Answers: 3

Answer

Chemistry, 22.06.2019 07:20

Which of these conditions most likely produces an unstable isotope?

Answers: 1

Answer

Chemistry, 22.06.2019 17:00

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

Answers: 3

Answer

You know the right answer?

The major advantage of using flame ionization detector in Gas chromatography is the? Non destructi...

Questions