PAPERSMASTER01
On this page you will find documents , package deals, flashcards offered by seller PAPERSMASTER01.With our documents on your side you"ll be well equipped to tackle you exams and achieve the grades you need.
- 8855
- 0
- 425
Community
- Seguidores
- Siguiendo
18 Comentarios recibidos
9289 artículos
Coding for gynecology Exam 100% Correct!!
ammenorrhea - ANSWER N91.2 (absence of menstruation) oligomenorrhea - ANSWER N91.5 (scanty menstrual flow) menorrhagia - ANSWER N92.0 (excessive menstrual bleeding) metrorrhagia - ANSWER N92.1 (bleeding between periods) Irregular menses - ANSWER N92.6 dysfunctional uterine bleeding - ANSWER N93.8 premenstrual syndrome - ANSWER N94.3
- Examen
- • 6 páginas •
ammenorrhea - ANSWER N91.2 (absence of menstruation) oligomenorrhea - ANSWER N91.5 (scanty menstrual flow) menorrhagia - ANSWER N92.0 (excessive menstrual bleeding) metrorrhagia - ANSWER N92.1 (bleeding between periods) Irregular menses - ANSWER N92.6 dysfunctional uterine bleeding - ANSWER N93.8 premenstrual syndrome - ANSWER N94.3
physical chemistry: atomic structure questions & Answers 100% Correct!!
Q1.Which one of the following is the electronic configuration of the strongest reducing agent? A 1s2 2s2 2p5 B 1s2 2s2 2p6 3s2 C 1s2 2s2 2p6 3s2 3p5 D 1s2 2s2 2p6 3s2 3p6 4s2 - ANSWER D Which one of the following ionisations requires less energy than the first ionisation energy of oxygen? A S(g) → S+(g) + e− B O+(g) → O2+(g) + e− C N(g) → N+(g) + e− D F(g) → F+(g) + e− - ANSWER A Which one of the following is the electronic configuration of an element with a maxim...
- Examen
- • 35 páginas •
Q1.Which one of the following is the electronic configuration of the strongest reducing agent? A 1s2 2s2 2p5 B 1s2 2s2 2p6 3s2 C 1s2 2s2 2p6 3s2 3p5 D 1s2 2s2 2p6 3s2 3p6 4s2 - ANSWER D Which one of the following ionisations requires less energy than the first ionisation energy of oxygen? A S(g) → S+(g) + e− B O+(g) → O2+(g) + e− C N(g) → N+(g) + e− D F(g) → F+(g) + e− - ANSWER A Which one of the following is the electronic configuration of an element with a maxim...
Physical Chemistry EXAM 1 EQUATIONS 100% Accurate!!
pV=nRT - ANSWER p= pressure (kpa) V= volume (L) n= number of moles (mol) R= gas constant (8.314 kpa-L/mol-K) T= temperature (K) w= -nRT ln (Vf/Vi) - ANSWER w= work (J) n= number of moles (mol) R= gas constant (8.314 kpa-L/mol-K) T= temperature (K) Vf/Vi= final volume/initial volume (L) w= -Pex(delta V) - ANSWER w= work (J) Pex= external pressure delta V= change in volume (L) delta H= nCpm(delta T) - ANSWER delta H= change in enthalpy (J/kg) n= number of moles (mol) Cpm= ...
- Examen
- • 4 páginas •
pV=nRT - ANSWER p= pressure (kpa) V= volume (L) n= number of moles (mol) R= gas constant (8.314 kpa-L/mol-K) T= temperature (K) w= -nRT ln (Vf/Vi) - ANSWER w= work (J) n= number of moles (mol) R= gas constant (8.314 kpa-L/mol-K) T= temperature (K) Vf/Vi= final volume/initial volume (L) w= -Pex(delta V) - ANSWER w= work (J) Pex= external pressure delta V= change in volume (L) delta H= nCpm(delta T) - ANSWER delta H= change in enthalpy (J/kg) n= number of moles (mol) Cpm= ...
Chemistry short answer questions for midyear Exam 100% Updated!!
Calculate the average atomic mass of element X if the percentage is abundant isotopes are as follow X-12 is 98.5% X-13 is 1% X-14 is 0.5% - ANSWER Average Atomic Mass = 12 X 98.5 + 13 X 1 + 14 X 0.5 / 100 = 12.02 AMU Calculate the mass of metallic cuboid with measurements 5cm, 3cm, and 1cm, if its density is 19.8g/ml (D = M/V) - ANSWER V = 5 X 3 X 1 = 15cm^3 M = D X V = 19.8 X 15 = 297g How many milligrams are in 0.0000454 grams - ANSWER 0.0000454g X 1000mg/1g = 0.0454mg Draw ...
- Examen
- • 3 páginas •
Calculate the average atomic mass of element X if the percentage is abundant isotopes are as follow X-12 is 98.5% X-13 is 1% X-14 is 0.5% - ANSWER Average Atomic Mass = 12 X 98.5 + 13 X 1 + 14 X 0.5 / 100 = 12.02 AMU Calculate the mass of metallic cuboid with measurements 5cm, 3cm, and 1cm, if its density is 19.8g/ml (D = M/V) - ANSWER V = 5 X 3 X 1 = 15cm^3 M = D X V = 19.8 X 15 = 297g How many milligrams are in 0.0000454 grams - ANSWER 0.0000454g X 1000mg/1g = 0.0454mg Draw ...
Physical Chemistry Exam 1(100% Correct)
system - ANSWER part of the universe in which we are interested open system - ANSWER can exchange energy and matter across its boundaries closed system - ANSWER can exchange energy, not matter across its boundaries isolated system - ANSWER can exchange neither energy nor matter across its boundaries properties - ANSWER any measurable quantities characterizing a system extensive properties - ANSWER proportional to mass of system intensive properties - ANSWER independent o...
- Examen
- • 5 páginas •
system - ANSWER part of the universe in which we are interested open system - ANSWER can exchange energy and matter across its boundaries closed system - ANSWER can exchange energy, not matter across its boundaries isolated system - ANSWER can exchange neither energy nor matter across its boundaries properties - ANSWER any measurable quantities characterizing a system extensive properties - ANSWER proportional to mass of system intensive properties - ANSWER independent o...
Physical Chemistry Exam 100% Correct!!
Where is surface chemistry used? - ANSWER Surface chemistry is used in industry, wastewater treatment, as well as in research for the respiratory field of medicine in premature babies. What is an interface? - ANSWER Interface is a surface that forms a common boundary between two bulk phases. What can be the possible bulk phases? - ANSWER Solid - gas, solid - liquid, liquid - liquid, liquid - gas. Why does solid - solid phase not meet the requirement? - ANSWER Due to atomic/molecular...
- Examen
- • 3 páginas •
Where is surface chemistry used? - ANSWER Surface chemistry is used in industry, wastewater treatment, as well as in research for the respiratory field of medicine in premature babies. What is an interface? - ANSWER Interface is a surface that forms a common boundary between two bulk phases. What can be the possible bulk phases? - ANSWER Solid - gas, solid - liquid, liquid - liquid, liquid - gas. Why does solid - solid phase not meet the requirement? - ANSWER Due to atomic/molecular...
Physical Chemistry questions & Answers 100% Correct!!
Why might the emf of a cell be less than the standard electrode potential? - ANSWER Because concentration of Cu2+ is less than 1 mol dm-3 / less than standard equilibrium moves to left What is ammonia oxidised to? - ANSWER nitrogen Predict what you would see when aqueous sodium ferrate(VI) is added to aqueous potassium iodide - ANSWER iodine so a brown (solution) formed Fe3+ formed which is yellow or orange Fe2+ formed which is green Describe a test to show the presence of iron(I...
- Examen
- • 3 páginas •
Why might the emf of a cell be less than the standard electrode potential? - ANSWER Because concentration of Cu2+ is less than 1 mol dm-3 / less than standard equilibrium moves to left What is ammonia oxidised to? - ANSWER nitrogen Predict what you would see when aqueous sodium ferrate(VI) is added to aqueous potassium iodide - ANSWER iodine so a brown (solution) formed Fe3+ formed which is yellow or orange Fe2+ formed which is green Describe a test to show the presence of iron(I...
Physical Chemistry Multiple choice Questions & Answers 100% Accurate!!
In the compound [ICl2]+ [SbCl6]-, the oxidation number of chlorine is -1. What are the oxidation numbers of I and Sb in the compound? I Sb A +1 +5 B +1 +7 C +3 +5 D +3 +7 - ANSWER C Which statement best explains why nitrogen has a larger first ionisation energy than oxygen? A N atoms have less repulsion between p-orbital electrons than O atoms. B N atoms have a smaller nuclear charge than O atoms. C N atoms lose an electron from the 2s subshell, while O atoms lose an electron from th...
- Examen
- • 4 páginas •
In the compound [ICl2]+ [SbCl6]-, the oxidation number of chlorine is -1. What are the oxidation numbers of I and Sb in the compound? I Sb A +1 +5 B +1 +7 C +3 +5 D +3 +7 - ANSWER C Which statement best explains why nitrogen has a larger first ionisation energy than oxygen? A N atoms have less repulsion between p-orbital electrons than O atoms. B N atoms have a smaller nuclear charge than O atoms. C N atoms lose an electron from the 2s subshell, while O atoms lose an electron from th...
Chemistry Final Short Answer Questions 100% Correct!!
What are the 7 diatomic molecules? - ANSWER H₂, O₂, N₂, Cl₂, Br₂, I₂, F₂ How many of electrons are shared in a single, double, and triple bond? Give an example of each - ANSWER Single: 2 electrons, H₂ Double: 4 electrons, O₂ Triple: 6 electrons, N₂ Compare and contrast sigma and pi bonds. What overlaps and how to form each of the bonds? Please be detailed and include the hybrid vs. non-hybrid orbitals. - ANSWER Sigma bonds are single bonds, they are formed from a ...
- Examen
- • 6 páginas •
What are the 7 diatomic molecules? - ANSWER H₂, O₂, N₂, Cl₂, Br₂, I₂, F₂ How many of electrons are shared in a single, double, and triple bond? Give an example of each - ANSWER Single: 2 electrons, H₂ Double: 4 electrons, O₂ Triple: 6 electrons, N₂ Compare and contrast sigma and pi bonds. What overlaps and how to form each of the bonds? Please be detailed and include the hybrid vs. non-hybrid orbitals. - ANSWER Sigma bonds are single bonds, they are formed from a ...
Physical Chemistry EXAM QUESTIONS & ANSWERS 100% CORRECT!
State, in terms of electrons, the meaning of the term oxidising agent. [1] - ANSWER 1. Electron acceptor State two features of the current atomic model that are not shown in the Rutherford model. [2] - ANSWER 1. Nucleus containing protons and neutrons 2. Electrons in energy levels/orbitals The sample of chronium is analysed in a TOF mass spectrometer. Give two reasons why it is necessary to ionise the isotopes of chronium before they can be analysed in a TOF mass spectrometer. [2] - ANS...
- Examen
- • 7 páginas •
State, in terms of electrons, the meaning of the term oxidising agent. [1] - ANSWER 1. Electron acceptor State two features of the current atomic model that are not shown in the Rutherford model. [2] - ANSWER 1. Nucleus containing protons and neutrons 2. Electrons in energy levels/orbitals The sample of chronium is analysed in a TOF mass spectrometer. Give two reasons why it is necessary to ionise the isotopes of chronium before they can be analysed in a TOF mass spectrometer. [2] - ANS...
Texas Pesticide Applicator General Study Guide Exam 2023-2024 Questions And Answers 100% Correct(GRADED A+)
Ballade vir 'n enkeling Exam Questions & Answers 100% Correct!
a level computer science ocr Exam 2024 Correct Questions And Answers
Nj Boat Test 2023/2024 Questions and Answers 100% Correct(RATED A+)
Test 1 Review - GPSTC Cherokee Questions and Answers 100% Correct!