Inorganic-I Lab Manual http://www.uap-bd.edu Department of Pharmacy‚ University of Asia Pacific‚ Bangladesh Fall 2013 Pharm 112 Inorganic Pharmacy-I Lab Course Teacher: Muhammad Credit 1 Shahdaat Bin Sayeed Website: https://sites.google.com/a/uap-bd.edu/sbspharmacy/ Cell: +8801713459747‚ E: shahdaat.pharm@uap-bd.edu Lab attendant: Md. Abul Halim [01727565062] Name of the Experiment: Qualitative analysis of Inorganic compounds/Drugs Lab 1: Principle of identification
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In this lab‚ we were given three experiments. We had to go through steps and make observations for each‚ but in the end we had to decide whether the experiment had a chemical or physical change. A physical change can alter the state of matter‚ but not the substances identity. A chemical change transforms a substance from one identity to another. It is important to identify the difference between physical and chemical changes in any lab because you want to know the process of what is going on. The
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It is clear that the poem “Upon the Burning of Our House‚” by Anne Bradstreet and the sermon “Sinners in the Hands of an Angry God‚” spoken by Jonathan Edwards have not only distinct religious views but also contrasting styles. Anne Bradstreet viewed God as extremely passionate‚ loving‚ and sympathetic to humans but on the contrary‚ Edwards viewed God as harsh‚ angry‚ and disgusted. For example‚ in Bradstreet’s poem‚ she makes numerous statements on how loving God is. In line 54-55‚ she says‚ “He
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Question 1 of 34 3.0/ 3.0 Points What mineral is specimen A? A.gypsum B.calcite C.quartz Correct D.pink microcline (feldspar) Answer Key: D Question 2 of 34 3.0/ 3.0 Points Specimen B has A.a dull or earthy luster. B.a silky luster. C.a metallic luster. Correct D.a glassy luster. Answer Key: D Question 3 of 34 3.0/ 3.0 Points The hardness of Specimen B is A.< 2.5 B. 2.5–3.5 C.3.5–4.5 D.4.5–5.5 Correct E. > 5.5 Answer Key: E Question 4 of 34
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Faulkner’s "Barn Burning" involves the Snopes‚ a sharecropper family that has moved 12 times in the memory of the primary participant‚ Sarty. Sarty is the youngest of four children to Abner and Lennie Snopes. The older brother and twin sisters are not named. Also with the family is Lennie’s sister‚ Lizzie. Of this family‚ Abner and Sarty are the most active‚ around whom the theme focuses. Also‚ the land owner‚ Major de-Spain‚ is the latest target and recipient of Abner’s retaliation. Sarty’s type
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The purpose of lab number thirteen was to examine the response of the daphnia to a chemical stimulant. Also examined was how human resting heart rates differed from the daphnia’s. Stimulants are any substances that raise the levels of activity in the body. Stimulants could be a number of things such as physical or chemical. Physical stimulus usually deal with something that affects the five senses such as sight‚ hearing these could be attributed to loud noises or too much light going into your eye
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Margaret E. Vorndam‚ M.S. Version 42-0038-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable
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molecule structure to be triphenylmethanol. Introduction: The Grignard reagents are alkyl magnesium halides‚ R-Mg-X were first introduced in 1900. These reagents are usually prepared by reacting one atom with one molecule or by other means magnesium and alkyl halide in the presence of dry alcohol free ether.
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r Lab Report 5 Introduction to the Classes of Chemical Reactions Course: Chem. 1151L‚ Tuesday & Thursday June 23‚ 2011 Mr. Nasir Uddin Pre Lab Questions: 1. CaBr2 (aq) + K3PO4 (aq) → CA(PO4)2(S) + KBr (aq) = Ca3(PO4)2 + 6 KBr Double Replacement 2. Li(s) + O2(g) = Li2O(s) =2 Li2O Decomposition 3. CH4 + O2 = CO2 + H2O = CO2 + 2 H2O Combination 4. AgBr(s) = Ag (s) + Br2(l) = 2 Ag + Br2 Combination 5. Mg(s) + H2SO4 (aq) = MgSO4 + H2
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Abby Goldschmidt Honors Biology 2° Mrs. Gempel September 3‚ 2015 Daphnia Lab Results Paper Abstract The goal of the study was to observe the effects of multiple chemicals on a Daphnia magna’s heart-rate compared to a control (pond water). The different chemicals were caffeine and alcohol. The heart-rate was the main variable in this experiment. The Daphnia’s heart-rate was observed for 15 seconds and then multiplied by 4 to show its heart-rate in one minute. This was repeated 4 times for each
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