**Question:**The stationary phase in gas chromatography (GC) is- ○ liquid.- ● solid.- ○ gas.**Explanation:**In gas chromatography (GC), the stationary phase is a solid. This phase is crucial for the process as it allows the separation of components in a mixture based on their different interactions with the stationary phase while moving through the system. Typically, the stationary phase is coated onto the inside of a column, and the mobile phase, often a gas, carries the sample through the column.This question is designed to test the understanding of the components involved in the GC process, emphasizing the materials used as the stationary phase.

We have to tell the stationary phase in gas chromatography.

Answered: The stationary phase in gas…

Science

Chemistry

The stationary phase in gas chromatography (GC) is O liquid. ● solid. O gas.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Calcium chloride is 36.11% calcium. How many grams of calcium are present in 2.55 x 103 g of calcium…

A: The mass percent of the calcium in calcium chloride is = 36.11 % The mass of calcium chloride is =…

Q: A sample of C,H, has 7.20 x 1024 H atoms. How many carbon atoms does the sample contain? number of…

A: Given : The compound is C3H8. And number of H atoms in compound = 7.20 X 1024 atoms. The number of…

Q: What is the mass percentage of C in CH3CH₂OH? Provide an answer to two decimal places.

Q: Which equation below violates the law of conservation of mass? a. 2H2+ O2 –→ 2H2O b. KCl + Br –→ KBr…

A: Law of conservation of mass = It sates that in a chemical reaction no mass is created or destroyed,…

Q: Determine the mass percent of carbon in Fe(C2H3O2)3.

Q: Mass spectrometry by itself cannot be used for a sample of mixture of drugs. This statement is…

A: Mass spectroscopy is a technique which determines the mass to charge ration of various ions present…

Q: Identify an element that would have similar properties as magnesium (Mg). Explain your choice and…

A: The element that has the similar properties like magnesium is -

Q: A copper ring is composed of 1.45×1023 atoms.1.45×1023 atoms. Calculate the mass of the ring in…

A: The mass of the ring in grams is to be calculated

Q: Composition C-4 is a plastic explosive having a density of 1.05 g/cm3. Calculate the mass of a brick…

Q: DO 10 W 310Huops 3140/ HNO3(aq) +_ Naz (O3(aq) →

A: Answer: Complete ionic equation is the representation of chemical reaction in which all the ions and…

Q: Katie heats her hydrate to remove the water and obtain the anhydrous cobalt (II) compound CoCl2. Her…

A: Molar mass of H2O is 18.02 g/mol. Molar mass of CoCl2 is 129.84 g/mol. Mass of water removed can be…

Q: Define Relative abundance

A: We have to define relative abundance.

Q: Composition C-4 is a plastic explosive having a density of 1.05 g/cm3. Calculate the mass of a brick…

A: Given, Density (D) of C-4 plastic explosive brick = 1.05 g/cm3 Volume (V) of C-4 plastic explosive…

Q: [References] A mixture of CuSO, and CUSO, 5 H,0 has a mass of 1.215 g. After heating to drive off…

Q: Which compound is least soluble at 10 C? O a NaCl KCIO3 KI NH3

Q: 200 g of a silicon compound is decomposed, resulting in 41 g of solid silicon and the remainder of…

A: Calculate the number of moles of both the compounds. nSiClF3 = WSiClF3MSiClF3nSiClF3 =200 g120.5…

Q: Cyanocobalamin, C63H88CoN14O14P, is vitamin B12. What is the number of atoms in one molecule of…

A: Vitamin B12 supplements are typically derived from two sources: cyanocobalamin or methylcobalamin.…

Q: Determine the mass in grams of 6.96 × 102¹ atoms of carbon. (The mass of one mole of carbon is 12.01…

A: Mole is defined as mass of substance divide by it's molar mass

Q: An atom of rhodium (Rh) has a diameter of about 2.7×10−8cm2.7×10−8cm If the atom is assumed to…

A: The diameter of the rhodium atom is = 2.7×10-8 cm The volume of rhodium atom in m3 is =?

Q: calculate the mass of fluorine contained in 56.5 g of copper(II) fluoride.

A: Percent by mass (%w/w) = (mass of F/mass of CuF2) × 100%

Q: Please use this word bank to fill in the blanks of the first 5 questions. Atom 1. S is a/an 2. Sg is…

A: l

Q: Why was it necessary for separation techniques and methodsof chemical analysis to be developed…

A: Law of definite composition states that the composition of a particular compound is the same no…

Q: Mass Spectrum for Tin (Sn) 120 100 100 80 58 60 40 20 0. 115 116 117 118 119 120 121 mass (amu)…

A: Welcome to bartleby ! We have to calculate average weight of Sn

Q: The atomic masses of chlorine-35 (75.780%) and chlorine-37 (24.220%) are 34.969 amu and 36.966 amu,…

A: To calculate : average atomic mass of Cl

Q: Enter either the word "presence" or the word "absence" in the first blank, then the name of the…

A: The word presence or absence in the first blank and name of the metal in the second blank should be…

Q: How many moles Ca(Mnoa)2 are present in 360.000.000.000.000,000.000,000 formula units of Ca(Mnoa)2?…

Q: A 67.2 gg sample of a gold and palladium alloy contains 3.55×1023 atomsatoms . A) What is the mass…

Q: given the following data calculate the mass percentage of copper in the unknown copper oxide sample…

A: According to the question,Mass of empty test tube:…

Q: The density of aluminum is 2.70g/cm^3. For a block of 275g of aluminum calculate the density in…

A: The volume of aluminium and the number of aluminium atoms present in 275 g aluminium is needed to…

Q: 2.) Suppose you're attempting to measure the density of a liquid that is highly volatile (it…

Q: 100 M=107 80 60 40 20 Rel. Intensity

A: Given mass spectrum of an unknown compound. The compound does not contain O-atoms. What is the…

Q: Neutron stars are composed of solid nuclear matter, primarily neutrons. Assume the radius of a…

A: Mass of neutron = 1.0087 u and 1 u = 1.6605 × 10 -27 kg Hence , Mass of neutron = 1.0087 × 1.6605 ×…

Q: 10. Copper has two naturally occurring isotopes, 6Cu (isotopic mass = 62.9296 amu) and 6Cu (isotopic…

A: Atoms of the same element having same atomic number but different mass number are called as…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Determine the mass in grams of 7.75 x 1021 atoms of carbon. (The mass of one mole of carbon is 12.01 g.)
A hypothetical element exists as two isotopes: I = 85.50 amu and II = 88.70 amu. If the percent abundance of isotope I is (2.16x10^1)%, what would be the calculated atomic mass (in amu)? Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer:
What is the mass, in grams, of exactly 230 sodium atoms? Would it be the same answer only in grams? 230 Na atoms x (1 mol/ 6.022 x 10^23 atoms) x (22.99 g Na/ 1 mol Na) = 8.78 x 10^-21 g Na I'm not sure if I set the calculation up right, but it gives me the same answer as the calculation for amu.
Please answer question 17 Part A
Determine the mass in grams of 6.03 × 10²¹ atoms of carbon. (The mass of one mole of carbon is 12.01 g.)
Complete the table, and then analyze the data to determine if Compounds Iand II are the same compound. If the compounds are different, use the law ofmultiple proportions to show the relationship between the
Complete the following chart by writing "LEFT", "RIGHT" OR "NONE" for equilibrium shift, and "INCREASES", "DECREASES" or "REMAINS THE SAME" for the concentrations of reactants and products when the indicated stressors are applied to the given system at equilibrium. 2 SO₂ (8) + O₂(g) ↔ 2 SO 3 (8) SISSA OOON NR E O > SON MA Equilibrium Shift Concentration of SO2 Concentration of 02 Concentration of SO3
If 1 mole of the salt was placed in 1 liter of water? Which salt would produce the highest concretration of sulfide ions? A) ZnS: Ksp= 1.6 x 10-24 B) PbS: Ksp= 1.3 x 10-28 C) MnS: Ksp= 1.4 x 10-15 D) HgS(red): Ksp= 1.4 x 10-53
What is the difference between a homogeneous and a heterogeneous mixture?
Determine the mass in grams of 5.36 x 10^21 atoms of chromium. (the mass of one mole of chromium is 52.00 g.)
What is the mass of 6.42 × 1023 Al atoms? (Provide your answer with the correct number of significant figures, do not include units in your answer)
Assume the observable Universe is charge neutral, and that it contains n nuclei (hydrogen plus helium nuclei, ignoring other elements). Take the helium mass fraction as 1/4. How many electrons are there in the observable Universe? Enter your answer in scientific notation with one decimal place. n = 7*10^80