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The percentage of oxygen is 28,91 %.
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What is Lead2 Nitrate?
Lead(II) nitrate = Pb(NO3)2
Net ionic equation for lead2 nitrate and potassium iodide?
The chemical reaction is: 2 (K+ + I-)(aq) + (Pb2+ + 2 [NO-3])(aq)-----------------2 (K+ + [NO-3]) + PbI2(s)
What is the formula for lead2 Iodide?
Formula: PbI2
What is formula for lead2 oxide?
Lead II oxide is PbO
What is the formula for lead2 phosphate?
The formula for lead (II) phosphate is Pb3(PO4)2, because phosphate anions have a charge of minus three and lead (II) cations have a charge of plus two.
Would you say this is the order of most ductile to least . Iron 2. Copper 3. Aluminium 4. Zinc 5. Lead 6. Magnesium?
1. Lead2. Tin3. Aluminium4. Copper5. Magnesium6. Iron
Examples of grammatical lead?
Kinds of Grammatical Beginning Leads:1. Prepositional Lead2. Infinitive-Phrase Lead3. Participial-phrase Lead4. Gerundial- phrase lead5. Clause leadKinds of Novelty Lead:1. Astonisher LEad2. Contrast lead3. epigram lead4. picture lead5. background lead6. descriptive lead7. parody lead8. punch lead9. one-word lead10. Quotation lead11. question leadIF ANY OF THESE ARE WRONG PLEASE FEEL FREE TO CORRECT!!!
How were the old cast iron drain pipes connected and how can they be replaced?
Two ways. Caulked joints and ty-seal joints. Cut the cast iron behind the hub and use a Clamp-all to join it to PVC pipe. If this sounds too difficult, CALL a Plumber.Why do you want to replace your cast iron? That would be alot of work, only replace what you need to. Unless it is your sewer line then i would replace it all to the main. I agree with answer # 1.IN ADDITION:Back in the day, cast iron joints were sealed together with hot lead. Depending on the position of the cast iron pipe and the size of it. Either one can cut the cast iron piping and clamp PVC to it or you can melt the old lead out of the cast iron joints and place PVC piping inside and then "recork" (reseal) it with prattley putty to prevent it from leaking.CORRECT1- Older CI roof drains were installed by Caulking using oakum and then pouring molten lead2- Some older CI drain drains used a Durham system meaning the Cast Iron drains were SCREWED the pipe galvanized in most cases and then the galvanized was caulked into a cast iron bell.It is unprofessional and highly unskilled to replace a cast iron leader line with plastic for several reasons.Seems the non skilled always try to use some type of epoxy..You may want to contact a licensed master plumber who has had the required 10,000 hr apprenticeship training
What is the Environment of Jamaica?
The top three Natural Environmental problems in Jamaica Jamaica is a place with many green trees, hills, rivers and minerals. The last two large area of forests in Jamaica are on the hilly terrains of the Cockpit country and the Blue Mountain. The nation also has many endemic fauna and flora. However, there are a number of problems highlighted below: # Beaches being eroded and Coral destruction # High rate of Deforrestation # Over fishing These problems have been extensively discussed in media articles below. www.jamaica-gleaner.com/gleaner/20070805/lead/lead8.html www.jamaica-gleaner.com/gleaner/19981221/f3.html www.jamaica-gleaner.com/gleaner/20030718/news/news11.html www.jamaica-gleaner.com/gleaner/20070131/cleisure/cleisure3.html - == == www.jamaica-gleaner.com/gleaner/20060612/business/business1.html == == www.jamaica-gleaner.com/gleaner/20040603/cleisure/cleisure2.html == == www.jamaica-gleaner.com/gleaner/20050629/cleisure/cleisure2.html == == www.jamaica-gleaner.com/gleaner/20030924/cleisure/cleisure3.html == == www.jamaica-gleaner.com/gleaner/20070119/eyes/eyes2.html == == www.jamaica-gleaner.com/gleaner/20060524/business/business2.html www.jamaica-gleaner.com/gleaner/20070603/lead/lead2.html www.jamaica-gleaner.com/gleaner/20060614/news/news3.html www.jamaica-gleaner.com/gleaner/20010319/news/news5.html www.jamaica-gleaner.com/gleaner/20010401/cleisure/cleisure4.html www.jamaica-gleaner.com/gleaner/20051011/cleisure/cleisure1.html www.jamaica-gleaner.com/gleaner/20031126/cleisure/cleisure3.html www.jamaica-gleaner.com/gleaner/20030727/news/news3.html www.jamaica-gleaner.com/gleaner/20040630/cleisure/cleisure3.html www.jamaica-gleaner.com/gleaner/20070131/cleisure/cleisure3.html www.jamaica-gleaner.com/gleaner/19981207/f3.html
What are some examples of a pun in Romeo and Juliet?
a pun is a play on words where you change a word in a familier saying or slightly change the way you say a word to create humour examples of puns are: 1) Taller people sleep longer in bed 2) I've been to the dentist and i know the drill In Romeo and Juliet an example would be in scene 1 when they say the words collar and choler, it is the same word with different meanings.
What are 3 gifts Lewis and clark broght to the native Americans?
Lewis and Clark brought gifts such as peace medals, uniforms, and flags to the Native Americans they encountered during their expedition. These gifts were meant to establish goodwill and diplomacy with the native tribes they encountered along their journey.
What gift did Lewis and Clark give the Indians?
Among the list of Supplies (from their original text)Native American Presents5 lbs. White Wampum5 lbs. White glass beads mostly small20 lbs. Red beads assorted5 lbs. of Yellow or Orange beads assorted30 Calico shirts12 Pieces of East India muslin handkerchiefs sprtiped or check'd with brilliant colors12 Red silk handkerchiefs144 Small sheap looking glasses100 Burning glasses4 Vials of Phosphorous288 Steels for striking fire144 Small cheap scissors20 Pair large scissors12 Groce needles assorted. 1 to 8 Common points.12 Groce assorted with points for sewing leather.288 Common brass thimbles10 lbs. Sewing thread assorted24 Hanks sewing silk8 lbs. Red lead2 lbs. Vermillion288 Knives small such as are generally used for the Indian trade, with fox'd blades & handles inlaid with brass36 Large knives36 Pipe tomahawks12 lbs. Brass wire assorted12 lbs. Iron wire, generally large6 Belts of narrow ribbons colours assorted50 lbs. Spun tobacco20 Small falling axes to be obtained in Tennessee40 Fish giggs such as the Indians use with a single barbed point - at Harper's Ferry3 Groce fishing hooks assorted3 Groce Mockerson awls assorted50 lbs. Powder secured in a keg covered with oil cloth24 Belts of worsted feiret or gartering colours brilliant and assorted15 Sheets of copper cut into strips of an inch in wideth & a foot long20 Sheets of tin12 lbs. Strips of sheet iron 1 inch wide and 1 foot long1 Piece of red cloth second quality1 Nest of 8 or 9 small copper kettles100 Block-tin rings cheap kind ornamented with colored glass or mock-stone2 Groces of brass curtain rings & sufficiently large for the finger1 Groce cast iron combs24 Blankets12 Arm bands silver12 Wrist bands36 Ear trinkets6 Groce drops of silver4 dozen rings for fingers4 Groces broaches of silver12 Small medals
