------------------------------------------------- Sodium nitroprusside From Wikipedia, the free encyclopedia Sodium nitroprusside | | | IUPAC name[hide]Sodium pentacyanonitrosylferrate(II) | Other names[hide]Sodium nitroprusside Sodium nitroferricyanide Sodium pentacyanonitrosylferrate SNP | Identifiers | CAS number | 14402-89-2 , (anhydrous) 13755-38-9 (dihydrate) | PubChem | 26256 | EC number | 238-373-9 | DrugBank | APRD01143 | ChEMBL | CHEMBL1213351 ,CHEMBL74115
Sodium bicarbonate Introduction Sodium bicarbonate has been around since the 19th century, and today has many common uses. Sodium bicarbonate is a white, crystalline solid compound with a formula of NaHCO2 and is commonly known as baking soda. Sodium bicarbonate was first discovered by the ancient Egyptains, who recognized it as a salt. Many centuries later, mixtures of different compounds, such as the natural deposits of natron (a mixture consisting mostly of sodium carbonate decahydrate and
Sodium Bicarbonate Central Virginia Community College December 7th 2010 During the 19th century a Latin word saleratus ( sal ceratus) which meant “aerated salt” was used to describe sodium bicarbonate, however this term has now has fallen out of common usage in today’s society in the medical field. The chemical compound NaHCO3 of sodium bicarbonate or sodium hydrogen carbonate is a solid white crystalline that appears as a fine powder. Natron is a mineral that is found in many mineral springs
Accounting for Managers Paper Preparing for International Financial Reporting Standards An Opportunity for Finance Transformation - Accenture and their view of the IFRS “how it should be about more than just accounting standard compliance” To understand how companies view the International Financial Reporting Standards adoption journey, Accenture commissioned a survey of 208 executives at companies with a minimum of US$1 billion in annual revenues. Executives represented all major industries
Titration Aim Part A: To prepare a primary standard and use it to determine the concentration of a sodium hydroxide solution. Part B: To monitor the neutralisation of dilute vinegar by a standardised sodium hydroxide solution to determine the concentration of acetic acid in dilute vinegar. Equipment • 250mL volumetric flask • Oxalic acid dehydrate crystals • Beaker (150mL) • Small funnel • Phenolphthalein • Burette • Wash bottle with distilled water • Electronic balance • Pipette
Sodium It is Everywhere! Ramnarain,Sasha Chemistry Professor Amal Bassa 2013 September 26 Sodium would have to be one of the top 5 most common elements used. It is literally everywhere. The element sodium belongs to the category of alkali metal. Sodium's symbol is ‘Na’ and was discovered in early 1800s by an English chemist named Sir Humphry Davy. He discovered sodium, as a pure substance it is called caustic soda, through
10/30/11 Unit 7: Sodium Sodium is needed in the human body because it helps to regulate some body functions, including, maintaining balances of fluids within your body, it also helps to transmit nerve impulses, and influences the contradiction and relaxation of the muscles in your body. Sodium is one of the bodies major electrolyte, along with potassium and chloride. Sodium is closely tied in with the movement of water; wherever sodium goes, water will follow. About 60% of body sodium is in the extracellular
of Elements: Sodium Intro to Chemistry: Matter and Equilibrium There are many elements in this world that are used in our everyday lives. The element I have chosen to do some research on is Sodium (Na). Sodium is a Group 1 element (or IA in older labelling styles). Group 1 elements are often referred to as the "alkali metals". The chemistry of sodium is dominated by the +1 ion Na+. We always hear the word sodium thrown around, but, have you ever wondered how exactly sodium is used in our
Measuring the rate of reaction between Sodium Thiosulphate and Dilute Hydrochloric Acid. Contents Page 1) Background Information 2) Hypothesis 3) Prediction * Independent Variable * Control Variable * Dependant Variable 4) Risk Assessment 5) Apparatus 6) Emergency Action * Method 7) Preliminary Investigation * Actual Investigation 8) Secondary Data 9) Conclusion What is rate of reaction? The rate of a chemical reaction is the time taken
EXPERIMENT 1 PREPARATION OF STANDARD SOLUTIONS AND THE DETERMINATION OF THE EQUIVALENT WEIGHT OF AN UNKNOWN SOLID ACID Purpose of Experiment: The principle objective of this experiment is to determine the concentration of NaOH and HCl and to prepare standard NaOH and HCl for use in future experiments. NaOH will be standardized against samples of potassium hydrogen phthalate. Concentration of HCl will be determined by using standardized NaOH. Other objectives include determination of equivalent