OIXDATION(AND(REDUCTION(–(REDOX(CHEM(1( ( KEY(REDOX(CONCEPTS( •! Oxidation)and)reduction)are)electron(transfer(processes)(reactions).)) o! Oxidation(–(Loss)of)electrons)) !! Reductant((reducing)agent))–)undergoes)oxidation.)) o! Reduction(–(Gain)of)electrons)) !! Oxidant((oxidising)agent))–)undergoes)reduction.)) ! Example:(((((((((((Mg(s)(+(2H+(aq)( (Mg2+(aq)(+(H2(g)( o! This!reaction!can!be!broken!up!into!two!halfEreactions(( !! Oxidation:)Mg(s))")Mg2+)+)2e:)(lost)electrons))( !! Reduction:)2H+)+)2e:)")H2)(gained)electrons))(
Premium
alanine-glyoxylate aminotransferase‚ commonly called AGT. In this case‚ the mutated AGT still has the PTS1 but almost 90% of it is directed to mitochondria instead of the peroxisome (Erdmann‚ Schliebs & Wolf‚ 2010). This results in an increased amount of oxalate which causes chronic kidney disease (Cochat & Rumsby‚ 2013). The misfolding of peroxisomal proteins can lead to serious diseases and disorders that affect human
Premium Oxygen Protein Enzyme
Investigating the Determining Characteristics of Cations and Anions Chem 111 Sec 560 Introduction: The purpose of this lab was to study the specific characteristics of cations and anions‚ and ultimately to be able to identify an unknown substance based on our studies and tests using the logic trees developed through the experiment. A logic tree is a graphical display of the findings from this lab which‚ through a series of yes/no questions‚ elimination
Premium Solubility Ion Sodium chloride
system ← HEMATOLOGY TEST ← By: ← Bacolod Ornopia ← Gequillana Steinbach ← 1. Blood typing/ RH typing ← Blood is often grouped according to the ABO blood typing system. This method breaks blood types down into four categories: ← Type A ← Type B ← Type AB ← Type O ← Blood typing is also done to tell whether or not you have a substance called Rh factor on the surface of your red blood cells. If you have this substance
Premium Blood Hematology Coagulation
blindness 6.Which one of the following is reducing sugar? a) glucose b) maltose c) sucrose d) starch 7.Buildings are being damaged by acid rain because it attacks a) Calcium sulphate b) Calcium nitrate c) Calcium carbonate d) Calcium oxalate 8.Which one of the following salts makes water permanently hard a) Na CO b) NaHCo c) Ca(HCO ) d) CaSO 9.Concentration of the copper one is carried out by a) calcination b) roasting c) froth flotation d)
Premium Acid Oxygen Calcium carbonate
Testing for Cation and Anions OBJECTIVE: • Determine the presence of a cation or anion by a chemical reaction • Determine the cation and anion in an unknown solution All salt solutions have both positive (Cations) and negative (Anions) ions dissolved in it. In this experiment you will observe chemical reactions to determine the presence of specific anions and cations. Compare your observations with the reactions of the known solutions and the unknown solution to determine the ions present
Premium Ion Ammonia Chemistry
plate to add two drops of the following solutions into seven wells in rows A through E: cobalt (II) nitrate‚ copper (II) nitrate‚ iron (III) nitrate‚ barium nitrate‚ and nickel (II) nitrate. Afterward‚ two drops of each of sodium phosphate‚ sodium iodide‚ sodium sulfate‚ sodium chloride‚ sodium bicarbonate‚ sodium carbonate and sodium hydroxide were added to the five vertical wells under columns 1-7. |cobalt(II)nitrate|copper(II)nitrate|iron(III)nitrate|barium nitrate|nickel(II)nitrate| sodium
Premium
greater hardness‚ durability‚ corrosion resistance‚ or toughness as compared to carbon steel. To achieve such properties‚ these alloys often require heat treatment..Example of an alloy Alloy of aluminium: Duralumin‚nambe‚silumin Alloy of cobalt: Megallium‚alnico‚vitallium Alloy of copper: billon‚brass‚berryllium copper‚bronze. Charactheristics of an alloy: Hardenability : the capability of the alloy to be hardened through heat treatment Hardness/strength : the capability
Premium Austenite Steel
EFFECTS OF RADIATION Background Radiation is all around us. It is naturally present in our environment and has been since the birth of this planet. Consequently‚ life has evolved in an environment which has significant levels of ionizing radiation. It comes from outer space (cosmic)‚ the ground (terrestrial)‚ and even from within our own bodies. It is present in the air we breathe‚ the food we eat‚ the water we drink‚ and in the construction materials used to build our homes. Certain foods
Premium Radiation poisoning Ionizing radiation Radioactive decay
Child labor has been going on for quite some time. Many people that you ask that grew up in the 1900s will tell you the story about working on a farm. Many of these people only went to school until the 6th or 7th grade due to the family needing their help on the farm or different business. We used to see this happen all of the time‚ but today the United States has child labor laws that require children to go to school up until a certain age. This may be the case for the United States‚ but not for
Premium Law United States Childhood