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Chat OnlineHow many grams copper in 1 mol the answer is 63546 we assume you are converting between grams copper and mole you can view more details on each measurement unit molecular weight of copper or mol the molecular formula for copper is cu the si base unit for
Chat OnlineHow many cubic centimeter of iron is required to construct an open box whose external dimensions are 36cm25cm and 165 cm provided the thickness of the iron is 15cm if one cubic cm of iron weighs 75g find the weight of the box
Chat OnlineDec 15 2008 how many grams of ca are required to react with 120 g of oxygen to form cao jeff lehman how many ml of a 0345m phosphoric acid solution are required to
Chat OnlineIron iii oxide may be reduced to pure iron either with carbon monoxide or with coke pure carbon suppose that 150kg of ferric oxide are available how many kilograms of carbon monoxide would be required to reduce the oxide
Chat OnlineStoichiometry from the greek stoikheion element and metrimeasure here is a good site introducing stoichiometry with practice problems from john l parks chemteam site you might also want to look at the wikipedia article about stoichiometry here
Chat OnlineThis specific heat calculator is a tool that determines the heat capacity of a heated or a cooled sample specific heat is just the amount of thermal energy you need to supply to a sample weighing 1 kg to increase its temperature by 1 k read on to learn ho
Chat OnlineOxygen is the chemical element with the symbol o and atomic number 8 it is a member of the chalcogen group in the periodic table a highly reactive nonmetal and an oxidizing agent that readily forms oxides with most elements as well as with other compounds
Chat OnlineDensity is the amount of matter in an object compared to its volume the amount of space it takes up if an object were extremely dense it would feel heavier than another object of the same size that was less dense for example a 1litre soda bottle filled wi
Chat OnlineThe average labor price for installation of prefinished wood flooring is 200350 per square foot the average prices to install sand and finish unfinished wood flooring is 400700 per
Chat OnlineA z 22 10 12 neutrons c the periodic table shows us that the element with 82 protons is lead the atomic weight of this isotope of lead is 82 125 207207 so the correct symbol is 27 the magnesium isotope with 12 neutrons has 12 protons so z 2412 and the not
Chat OnlineCalculate the mass of carbon required to consume 567 g of iron iii oxide 1 kg 120 g 3 mole c 1 mole 4 calculate the number of grams water produced by the complete reaction of 955 g of hydrogen with excess oxygen in the extraction of copper from its sul
Chat OnlineChapter 3 stoichiometry molemass relationships in chemical reactions 1 the mole or mol represents a certain number of objects si def the amount of a substance that contains the same number of entities as there are atoms in 12 g of carbon12 exactly 12 g
Chat OnlineConsider the specific heat of copper 0385 jg 0c what this means is that it takes 0385 joules of heat to raise 1 gram of copper 1 degree celcius thus if we take 1 gram of copper at 25 0c and add 1 joule of heat to it we will find that the temperature of t
Chat OnlineAnswer jumma on average one seventh 17 m3 50kg bag the cubic meter of concrete requires around 350 kg of cement how many bags of cement do i need to make 1 cubic metre of 1 cement 2 sand 3 aggregate gravel is too strong 16bags costly 1 cement 25 sand 4
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Chat OnlineDetermine the final temperature of he silver and water given heat capacity of water 418 x 103 jkg degrees c heat capacity of silver 249 x 102 jkg asked by holly on january 16 2014 ap chemistry an ore contains fe3o4 and no other iron
Chat OnlineThe average labor price for installation of prefinished wood flooring is 200350 per square foot the average prices to install sand and finish unfinished wood flooring is 400700 per
Chat OnlineAn 05031 gram sample of iron ore is determined through redox titration using k2cr2o7 the sample was dissolved in hcl and all the iron was converted to the 2 state titration to the endpoint required 2434 ml of 001887 moll k2cr2o7
Chat OnlineA salt crystal has a mass of 016 mg how many nacl formula units does it contain 16 x 1018 iron is mined from the earth as iron ore common ores are fe2o3 hematite fe3o4 magnetite and feco3 siderite calculate the mass percentage composition of iron for the
Chat OnlineA z 22 10 12 neutrons c the periodic table shows us that the element with 82 protons is lead the atomic weight of this isotope of lead is 82 125 207207 so the correct symbol is 27 the magnesium isotope with 12 neutrons has 12 protons so z 2412 and the not
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