Organic compound - Study guides, Class notes & Summaries

ASVAB-NAVY EXAM | QUESTIONS AND ANSWERS TOP RATED VERSION Which of these reduces friction - answerball bearings When a lobster grows a claw to replace one that was lost, the process is called - answerregeneration Any astronomical body that revolves around a larger body is called - answersatellite In chemistry, to be classified as an organic substance, a substance must contain? - answercarbon atoms Which element does NOT contain any neutrons - answerHydrogen The chemical formula of a com...

Station 1. You have run an experiment studying the effects of the molecular weight of a compound on the rate of diffusion in agar. Compound X has a molecular weight of 25.3 g/mol and compound Y has a molecular mass of 156.2 g/mol. On two separate agar plates, 0.1 g of each substance were transferred and allowed to diffuse for 2 hours. The results below were obtained. Use this information about this situation to answer the following three questions. 1. Question: (CO 1) What was the independent v...

Osmosis is the movement of Answer water through a selectively permeable membrane down its concentration gradient The ability of an organism to sense and react to changes in its body illustrates Answer responsiveness In negative feedback mechanisms, changes away from the normal state Answer stimulate changes in the opposite direction to restore normal levels Which of the following are living organisms simplest unit? Answer cells An organic compound always contains Answer carbon and hy...

Chem 219 Unit 5 Exam with Correct Solutions Generic formula for alcohols - Answer -R-OH phenol - Answer -hydroxy-substituted aromatic molecules (any compound with an -OH attached to a benzene ring) IUPAC system rules for naming organic alcohols - Answer -- organic alcohols are named by replacing the suffix of the parent chain of the molecule with the suffix -ol - The parent chain is numbered so as to give the hydroxyl group the lowest possible number. (examples: 1-propanol, and cyclohexan...

PICAT/ASVAB TEST QUESTIONS (193 Questions with 100% Correct Answers) Which of these is the best explanation of how a smooth round stone became smooth? [Ans:- It was in a stream for a long When a lobster grows a claw to replace one that was lost, the process is called [Ans:- regeneration. Any astronomical body that revolves around a larger body is called [Ans:- a satellite. In chemistry, to be classified as an organic substance, a substance must contain [Ans:- Carbon atoms. ...

OL Lab 9: Building models of organic compounds Learning Objectives:  Build virtual models to learn about the structure of organic compounds  Draw extended structural formulas of organic compounds Compounds that are based on the carbon atom are known as organic compounds. These compounds commonly contain, nitrogen, oxygen, and hydrogen in addition to carbon. Carbon forms a variety of covalent compounds with varied properties. Carbon containing compounds are formed by sharing electron...

CHEM 120 Week 7 Lab practicum (100% Correct) You are given 500 mg NaCl. If it is dissolved in 7.5 mL water what would be the density in g/mL? 500 NaCL / 7.5 mL = 66.7 g/ml 3. Provide name of the following organic compound CH3-NH2 Methylamine 4. Provide structural formula of the following organic compound (3 points). Ethyl amine CH3CH2NH2 5. You are given a pH meter and a series of solutions (solutions A, B and C). When you measured pH, the results were as follows: pH of solution A= 5.0; p...

AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Question Paper + Mark scheme [MERGED] June 2022 *JUN* IB/M/Jun22/E7 7404/2 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 Section B TOTAL Time allowed: 1 hour 30 minutes Materials For this paper you must have: • the Periodic Table/Data Sheet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculator, which you are expected to use where appropriate. Instructions...

CCFT CROSSFIT LEVEL 3 EXAM LATEST ACTUAL EXAM ALL 380 QUESTIONS AND DETAILED CORRECT ANSWERS WITH RATIONALES ALREADY GRADED A+| The knee joint connects what two part of the body - ANS-It connects the tibia and femur Fitness can be graphed in two-dimensions with... - ANS-duration of effort on the x-axis and power on the y-axis block ( define ) "diet term" - ANS-is a unit of measure used to simplify the process of making balanced meals. what is the method to calculate one...

which of the following molecules is the most polar one? a) CO2 b) CH4 c) CH3OH d) C2H6 e) O2 - ANSWER-c) CH3OH when magnesium with two electrons and two chlorines with seven electrons each in their valence shells interact, they will form...? a) covalent bonds b) ionic bonds c) hydrogen bonds d) van der Waals forces