Chemistry, asked by kritinayan7, 11 months ago

What is law of conservation of mass and law of constant proportion

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Answered by Roshan1694
3
law of conservation of mass

according to law of conservation of mass .Mass is neither be created or not be destroyed in a chemical reaction

law of constant proportion

according to law of constant proportion chemical compound always consist same element combined together in a same proportion by mass

example hydrogen and oxygen

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Answered by Anonymous
0
HOWDY MATE
Here's your answer



【Law Of Conservation Of Mass】
• It was given By Antoine Lavoisier In 1774.
• According to the Law of Conservation of Mass : Matter is Neither created nor Destroyed in a Chemical Reaction.
• It means that in a Chemical Reaction , The Total mass of Products Is equal to the Total Mass of the Reactants.There is no change in Mass during a Chemical Reaction.

【Law of Constant Proportions】
• It was Given By Joseph Proust in 1779.
• It states that A chemical Compound always Consists Of the Same Elements combined Together In The Same Proportion By Mass.
• For example , Water is A Compound which Always Consists of two Elements , Hydrogen and Oxygen , Combined together in the Same Constant proportion of 1:8 by mass ( 1 part of By Mass of Hydrogen and 8 parts By Mass of Oxygen).




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