Experiment 5 Determination of Empirical Formulas of Hydrate and Oxide Compounds Room #216 Locker# 1137 Date of Experiment: May 11‚ 2014 Date of Submission: May 16‚ 2014 Purpose: To determine the identity of an unknown hydrated salt calculating the percent water loss after heating and also to determine the empirical formula of magnesium oxide. Results: Table 1: Determination of the mass of waters of hydration of an unknown hydrated compound. Hydrated Compound code: C-14 Mass
Premium Chemistry Molecule Water
crystalline structure. This water that is trapped inside the hydrated solid structure is called water of crystallization or water of hydration. A salt with associated water of crystallization is known as a hydrate. The formula of a hydrated salt is written as the number of moles of water present in one mole of crystalline structure. Deliquescent materials are substances that absorb water from the atmosphere and eventually become hydrated. These materials‚ usually salts‚ tend to have a high affinity for water
Premium
The "XxXX" formula You have probably noticed a recurrent formula in binocular jargon‚ a formula such as 8x35 or 10x60. This refers to the concrete optical capabilities of the instrument. The number before the "x" represents the magnification power‚ while the number after the letter represents the aperture (or diameter) of the objective lens in millimeters. So a 8x35 binocular‚ for example‚ features a 35 mm lens and can make objects appear eight times closer to you. A 10x50 lens brings things 10
Premium Light Optics Electromagnetic radiation
Critical 1.) What kind of person is the singer/speaker? Why do you say so? -I would say that the speaker/singer is a hero of some sort. It is because that in the song‚ the singer is talking about fighting and having courage just to reach that unreachable star. Literal 2.) What is the rhyming scheme of the song? -The rhyming scheme of the song is abbb abcb aabb abcb abcb. Literal 3.) What are the those the singer/speaker want to do? -The singer/speaker stated things that he wants to
Premium Psychology Honda Hero
The power of one "The Power of One" follows an English-speaking South African boy named Peekay from 1939 to 1951. The story begins when Peekay’s mother has a nervous breakdown‚ and Peekay ends up being raised by a Zulu wet nurse‚ Mary Madoma; who eventually becomes his nanny. At a young age‚ Peekay is sent to a boarding school. As the youngest student attending the school‚ he is frequently harassed. The students call him Pisskop (meaning piss-head) and rooinek (redneck—a name given to the British
Premium Abuse World War II Prison
Correct Answer: 44 Question 2 10 out of 10 points In ANOVA‚ the dependent variable is measured at the nominal level. Selected Answer: False Correct Answer: False Question 3 0 out of 10 points The formula for dfwithin is __________. Selected Answer: k -1 where k = number of groups Correct Answer: Ntotal - k where k = number of groups Question 4 10 out of 10 points In a Two-way Analysis of Variance‚ the between-groups
Premium Null hypothesis Statistics Statistical hypothesis testing
BEAM DESIGN FORMULAS WITH SHEAR AND MOMENT DIAGRAMS 2005 EDITION ANSI/AF&PA NDS-2005 Approval Date: JANUARY 6‚ 2005 ASD/LRFD N DS ® NATIONAL DESIGN SPECIFICATION® FOR WOOD CONSTRUCTION WITH COMMENTARY AND SUPPLEMENT: DESIGN VALUES FOR WOOD CONSTRUCTION American Forest & Paper Association x w Wood American Wood Council American Wood Council R R 2 2 V Shear V Mmax Moment American Forest & DESIGN AID No. 6 DESIGN Paper Association
Premium Beam Torque Wood
The Determination to Succeed As a kid family and I were always struggling to make ends meet. My mother was always working to help keep a roof over our heads. My father left when I was only three years old. But despite all that my mother still had a positive attitude in everything that she did. I remember waking up in the middle of the night to get something to drink from the kitchen and seeing her in the next room on the computer typing away. She was working on her class assignments for college
Premium High school Family English-language films
Bachelor and Spinster Balls (B&S) events are hosted regularly in rural Australia‚ known locally as "B & S Balls" or simply "B&S’s". They are staged for young (18 years and over) spinsters and bachelors and traditionally the couples dress up in formal wear.[1] Large volumes of cheap alcohol such as beer‚ spirits‚ Bundaberg Rum and Jim Beam can be consumed. The activities usually start at night and run until morning‚ but from mid-afternoon people will start to arrive and the partying/drinking will
Premium Trousers Future Modesty
Formulas of Surface area and Lateral surface area of Polyhedrons LSA or Lateral Surface Area refers to the sum of the areas of all the faces of a three-dimensional figure‚ excluding its bases. SA or Surface Area- refers to the sum of the areas of all the faces of a three-dimensional figure. It also referred to as the Total Surface Area (TSA). ~~~~~~~~~~~~~~~~~~~ For Rectangular Prism LSA= P(h) *where P=perimeter of the base ; h= measurement of the height SA= 2B+ LSA *where
Free Area Volume Surface area