'2 amu' diaporamas de présentation

The Atom

The Atom. Essential Question?. Compare and contrast the characteristics of an atom and function of these characteristics in an atom?. Structure of an Atom. Proton p +. Positive Charge (p + ) Located in the nucleus Mass of a proton = 1.673 x 10 -24 g Relative Mass 1 amu

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Choose Your Category

Choose Your Category. The Final Question. The Mole - 100. The SI base unit used to measure the amount of a substance whose number of particles equals the number of atoms of carbon in exactly 12 grams of carbon-12. The Answer is the mole. Back. The Mole - 200.

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Choose Your Category

Choose Your Category. The Final Question. The Mole - 100. The SI base unit used to measure the amount of a substance whose number of particles equals the number of atoms of carbon in exactly 12 grams of carbon-12. The Answer is the mole. Back. The Mole - 200.

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Atoms!

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A Research Project in the Second Semester Organic Chemistry Laboratory

A Research Project in the Second Semester Organic Chemistry Laboratory. Timm A. Knoerzer Nazareth College NERM 2004 Rochester, NY. The Problem. Students are usually not engaged in problem solving or critical thinking while in the laboratory

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Using Chemical Formulas

Using Chemical Formulas. The chemical formula for water is H 2 O. How many atoms of hydrogen and oxygen are there in one water molecule?. H 2 O. 1 oxygen atom. 2 hydrogen atoms. How might you calculate the mass of a water molecule, given the atomic masses of hydrogen and oxygen?

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Using Chemical Formulas

Using Chemical Formulas. The chemical formula for water is H 2 O. How many atoms of hydrogen and oxygen are there in one water molecule?. H 2 O. 1 oxygen atom. 2 hydrogen atoms. How might you calculate the mass of a water molecule, given the atomic masses of hydrogen and oxygen?

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Mass Relationships in Chemical Reactions

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Atomic Calculations and Mass Spectrometry

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Atomic Calculations and Mass Spectrometry

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Atomic Calculations and Mass Spectrometry

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Avogadro and the Mole

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Molecular & Formula Mass Worksheet - Key

Molecular & Formula Mass Worksheet - Key. Calculate the molecular mass of each of the following molecular compounds. 4(H) + 2(C) + 2(O) = 4(1.0) + 2(12.0) + 2(16.0) = 4.0 + 24.0 + 32.0 = 60.0 amu. 5(C) + 10(H) + 2(N) + 3(O) = 5(12.0) + 10(1.0) + 2(14.0) + 3(16.0)

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Answers to Molar Compositions Review Problems

Answers to Molar Compositions Review Problems. 6.1) 322.2 amu or 5.350 x 10 22 g 6.2) 18.0 O atoms 6.4) 4.32 x 10 -2 g Cr 6.5) 62.49 g/mol C 2 H 3 Cl 6.6) 2.11 mol Na 2 SO 4 6.8) 8.13 x 10 23 molecules teflon 6.9) 53.824% C 6.4535% H 8.9696% N 10.266% S

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XIC of +MRM: 262.2/113.2 amu

XIC of +MRM: 262.2/113.2 amu. Max. 5910.0 cps. 3.62. 5910. Ribavirin. 5000. 4000. Intensity, cps. 3000. 2000. 1000. 0. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. Time, min. XIC of +MRM: 262.2/113.2 amu. Max. 4617,0 cps. Ion suppression. 4617. 4000.

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