Reaction Time Reaserch Question: To design on investigation into stimuli ( sight/sound ) that may affect reaction time ( time taken for a response to occur in reaction to a stimulus.) Background information: Humans perceive their outside world through five senses: touch ‚sight‚ taste‚ smell and sound. The reason why we have the 5 major senses is to detect and discriminate among the signals that comes from our environment. These signals carry information necessary for us to support our vital
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Coupled Reactions ABSTRACT A way to drive a non-spontaneous reaction forward is by coupling it with another reaction that is highly spontaneous‚ resulting to a spontaneous overall reaction. In this study‚ since the extraction of C(s) from CO2(s) is a non-spontaneous process‚ it was coupled with the oxide formation reaction of Mg‚ a reaction with high spontaneity‚ so that the process of the extraction of C(s) would proceed. The reactions and products which were a mix of black and white
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experiment‚ equilibrium will be examines in the reaction beteween the iron (III) ion and the thiocyanate ion: Fe3+ (aq) + SCN- (aq) ------ FeSCN2+ (aq) The FeSCN2+ complex ion has a blood red color while the iron and the thiocyanate ion are colorless. Therefore‚ the shift in the reaction can followed by noting a change in the intensity of the clood red color‚ which indicates a change in the concentration of the complex ion FeSCN2+. If the reaction shifts to the right‚ the blood red color will get
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Trapal‚ Mariel B. Prof. T.D. Macasil BSE Physical Science Reactions of amines Reaction of amines with acids – acids and amines form ammonium salts. R – NH2 + HCl → R – NH3+ + OH – Amine acid amine salt Example 1 CH3 – NH2 + HCl → CH3 – NH3 + Cl- Methylamine Methylammonium Example 2 CH3CH2 – NH3 + Cl → CH3CH2NH2 . HCl Ethylammonium Ethylamine Reaction of amine with water – when amines react with water‚ they produce hydroxide ( OH
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Hi Katherina‚ Human error in nursing is usually unavoidable‚ unpredictable and unintentional. Further‚ some risks include language barriers‚ neglecting to follow the policy‚ in a hurry to complete the task. As a supervisor‚ I encountered a nurse who gave a patient the wrong medications. The error occurred when the patient answered to the wrong name‚ and the nurse failed to check the patient’s identification bracelet. Other errors can include carelessness on the behalf of the staff as well as not
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THE HILL REACTION: EFFECT OF HERBICIDES (CLEAROUT 41 PLUS AND DIURON 50 WP) IN CORN (ZEA MAYS) LEAVES JENNY A. ADTOON ELIEZER B. GALOPE II SANDY FAYE D. SALMASAN JYAN DESSE M. SOLANO MARIANNE KRISTELLE E. YARRA INTRODUCTION Photosynthesis sustains almost all of the living world directly or indirectly. It is the process of converting light energy to chemical energy of sugars and other organic compounds. The process depends on the interaction between two sets of reactions‚ namely the
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eBay etc.‚ similar is the case with movies. It doesn’t cost much to an e-book seller to produce a copy of the book ordered. Video streaming companies can stream the rarest of the movies which is liked by only few people. In such circumstances‚ if a movie or a book is a hit‚ it more because of conformity. We live in a society
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------------------------------------------------- ABSTRACT ------------------------------------------------- The copper reaction experiment was demonstrated by adding the reagents like 16M HNO3‚ Distilled water‚ 6M NaOH‚ 6M H2SO4‚ Acetone‚ Zinc metal and Methanol into the beaker with the copper wire. The experiment was also demonstrated to observe how copper reacts while different reagents were being added. It was also demonstrated to practice the common laboratory techniques such as methods
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plan of care I developed for Mr X while he was under my care in a post anaesthetic unit. It will discuss my nursing assessments‚ and what diagnoses I developed from this. It will then discuss the rationale behind my nursing interventions using relevant literature. My plan of care will be analysed throughout while identifying how my nursing care meets best practice guidelines. A nursing care plan is begun at a patients admission. In this case Mr X was booked in for an elective surgery‚ which meant
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A lot of emotions filled my heart when I watched the movie Matilda. First‚ I feel pity because you can see the faces of Matilda’s parents that they don’t want a daughter‚ seeing her also that she desperately want to have a book but her parents won’t give her a book and for having a very cruel parent. Second‚ I was amazed when I saw Matilda fix and feed herself independently‚ finished a lot of magazines and books in their house and in the public library‚ having a good sense of fashion at a very young
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