Mass spec Study guides, Revision notes & Summaries

CMMB 461 FINAL Question and answers 100% correct CMMB 461 FINAL Basic components of mass spec - correct answer 1. Ion source 2. mass analyzer 3. detector Two main types of ionization - correct answer 1. Electrospray ionization 2. MALDI Electrospray Ionization (ES) - correct answer Peptide solution is passed through a narrow metal needle with a high electrical potential resulting in highly charged droplets of protonated peptide ions. Matrix-assisted laser desorption ionization...

What is the peak called on mass spec? correct answersMolecular ion How do you calculate relative atomic mass? correct answers(mass no x abundance%) + (mass no x abundance%) / 100 What is nuclear fusion? correct answersWhen 2 light atomic nuclei fuse together to form a heavier nucleus of a new element. What did John Dalton discover? correct answersFound atoms are solid spheres made of tiny particles. What did J.J Thompson discover? correct answersThe plum pudding model: ball of positi...

AQA A-Level Chemistry Mass Spectrometer, Titrations, Bonding Practice Exam Questions and Answers 2024 The sample is bombarded with high energy electrons and knocks out an electron forming 1+ rubidium ions through using an electron gun. - Answer-Explain how the gaseous atoms of rubidium are ionized in a mass spectrometer(2) Rb(g)---Rb+(g)+e(-) - Answer-Write an equation, including state symbols, to show the process that occurs when the first ionization energy of rubidium is measured(1) 1) ...

MTM 3010 Intro to Music Industry Final Exam - Full Set 360 deals Record company receives percentage of artist's income streams. Role of independent labels Discovering new talent in the music industry. Role of major labels Financial backing, elaborate recordings, promotion, and distribution power. Types of major label record deals In-house, artist already under contract, independent artist/producer deal, master lease, artist production company. Typical record producer royalties 2%-6%...

GCSE CHEMISTRY H Higher Tier Paper 2 Time allowed: 1 hour 45 minutes Materials For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 TOTAL For this paper you must have: • a ruler • a scientific calculator • the periodic table (enclosed). Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer all questions in the spaces provided. Do not write ou...

GCSE PHYSICS 8463/2F Paper 2 Foundation Tier Mark scheme June 2023 Version: 1.0 Final *236G8463/2F/MS* Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the scheme which was used by them in this examination. The standardisation process ensures that the mark scheme covers t...

CETP Voice Disorders Exam Questions and Answers All Correct Why is it difficult to make generalizations about the geriatric voice? - ANSWER Voice quality is effected by overall health and disease conditions Biological valve located at the top of the trachea; closes the entry into the trachea so food/liquid/foreign particles cannot enter the lungs - ANSWER Larynx Superior vs. inferior connections of the larynx - ANSWER Superiorly connects to the oral cavity a...

GCSE CHEMISTRY F Foundation Tier Paper 2 Time allowed: 1 hour 45 minutes Materials For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 TOTAL For this paper you must have: • a ruler • a scientific calculator • the periodic table (enclosed). Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer all questions in the spaces provided. Do...

How many Australians have diabetes? 1.7 million What % of diabetes is type 2? 90% 90% What is type 1 diabetes? Immune mediated destruction of B cells What is type 2 diabetes? B cell dysfunction and insulin resistance B cell dysfunction and insulin resistance Who is at risk of type 2 diabetes? >40, waistline >80cmF/>94cmM, south Asian or African descent, polycystic ovaries, gestational diabetes, mental illness medication How is type 2 diabetes diag...

NSG 6340 PREDICTOR STUDY GUIDE 2 1. A 37-year-old female patient with a history of a single episode of depression and frequent complaints of PMS is being treated for hypothyroidism. Today she complains of poor concentration and fatigue. Initially, the NP should: a. Question her further 3. Which of the following is an example of secondary prevention? a. Annual influenza vaccination 7. A 35-year old female with a history of mitral valve prolapse is scheduled for routine dental cleaning. Accor...