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conservation on mass
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CONSERVATION OF MASS A Chemical reaction is a change that takes place when one or more substances (called reactants) form one or more new substances (called products) reactants -products No atoms are made or destroyed. The reaction just changes how the atoms are bonded together. EXAMPLE: Lead Nitrate + Potassium iodide Lead iodide + Potassium Nitrate 10.12g + 10.25g → 20.37g Actual yieid - 20.13g Percentage yield= actual x 100 theoretical = 20.13 x 100 = 98.8% 20.37 ↳ In practise, the percentage yield is never 100% ↳ Reaction may not have finished. LOSS Wasteage /Spillage Innaccuracy theoretical yield.
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conservation on mass
10
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Save
charlotte (taylor's version)
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Explaining how mass should stay the same in a reaction (in theory)
charlotte (taylor's version)
2 Followers
Explaining how mass should stay the same in a reaction (in theory)
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CONSERVATION OF MASS A Chemical reaction is a change that takes place when one or more substances (called reactants) form one or more new substances (called products) reactants -products No atoms are made or destroyed. The reaction just changes how the atoms are bonded together. EXAMPLE: Lead Nitrate + Potassium iodide Lead iodide + Potassium Nitrate 10.12g + 10.25g → 20.37g Actual yieid - 20.13g Percentage yield= actual x 100 theoretical = 20.13 x 100 = 98.8% 20.37 ↳ In practise, the percentage yield is never 100% ↳ Reaction may not have finished. LOSS Wasteage /Spillage Innaccuracy theoretical yield.
CONSERVATION OF MASS A Chemical reaction is a change that takes place when one or more substances (called reactants) form one or more new substances (called products) reactants -products No atoms are made or destroyed. The reaction just changes how the atoms are bonded together. EXAMPLE: Lead Nitrate + Potassium iodide Lead iodide + Potassium Nitrate 10.12g + 10.25g → 20.37g Actual yieid - 20.13g Percentage yield= actual x 100 theoretical = 20.13 x 100 = 98.8% 20.37 ↳ In practise, the percentage yield is never 100% ↳ Reaction may not have finished. LOSS Wasteage /Spillage Innaccuracy theoretical yield.
Can't find what you're looking for? Explore other subjects.
Knowunity is the # 1 ranked education app in five European countries
Knowunity was a featured story by Apple and has consistently topped the app store charts within the education category in Germany, Italy, Poland, Switzerland and United Kingdom. Join Knowunity today and help millions of students around the world.
Still not sure? Look at what your fellow peers are saying...
iOS User
I love this app so much [...] I recommend Knowunity to everyone!!! I went from a C to an A with it :D
Stefan S, iOS User
The application is very simple and well designed. So far I have found what I was looking for :D
SuSSan, iOS User