law of chemicAl combination

** *** ** chemical ************* ***** ** ********** *** composition of *** ********* it ** ********* ** **** * theory which ******** *** **** qualitative *** ************ ************ ****** chemical changes ************ of chemical ********* **** **** significant ** the *********** ** * ************ theory ** *** ****** ** ****** ***** ************ ** chemical ********* *** ********** in ******* ********** ***** ** **** ** ******** combinationLaw ** ************ ** ********** *** *** ******** ** ******* Lavoisier in ************* ** **** law“Matter *** ******* ** created nor ********* ** * chemical reaction”For any ******** ****** total **** of ****** ********* *** ****** ***** ** the mass ** *** ******* ******** ** * derivation of ********** atomic theory ******** ******* ******* *** destroyed’Total masses ** reactants * ***** ****** of ******** + ****** ** ********* reactants *** exception to **** *** is ******* ********* ***** mass is ********* **** ****** **** theEinstin’s ******** (E= mc2)is ******************* ** *** ** Conservation ** MassQuestion *** * ** ********* ****** ******** *** * of ****** dioxide and *** ******* ***** **** ****** ****** *** Show that ***** ******* illustrate *** law ** conservation ** ******************* of ********** * ** ****** ****** of *** ******** (CaO ****** *** * *** = *** *********** between *** ** of the reactant *** *** ***** ** ** the products= 520 *** *** **** ***** ***** ********** *** ** due ** ************ ********* *** ** ************ ** mass ***** **** ****** experimental errorsLaw ** ******** *************** *** *** ******** byJoseph ******** ************* ** **** *** achemical ******** ****** contains same ******** in definite ********** ** **** *** ** **** not depend ** the ****** ** ************ *** *** **** ** stated ******** **** ******* ** *** **** ******** ********* ******* *** **** ******** ******** in *** **** ********** by ********** ********** composition ** *********** ** ********* ***** ****** having same *** ***** **** ** ******** ************** law *** ******** ** **** ****** in ******** law ****** **** ******* two ******** ******* ** **** *** or **** **** *** different ********* **** *** different masses of *** element * ***** combine with fixed **** ** the other element **** a ****** ***** ** one ************* ******** Carbon ***** *** ****** ** ************ ************** oxideThe ***** ** ****** ** ****** ** ** *** ****** ***** **** ** carbon (12)is ** * 32 = ** **** ** ********** ************** *** *** proposed ** “Richer” ** 1794This *** states that ******* *** elements ******* ********** with third ******* and **** ********* types ** ********* ***** combining ***** is ******** ************ ** **** ******* directly”The ***** *** ** *** basis ** *** ** ********** ****** ***** **** ** ********* latter in detailsFor ************* of ****** ** ****** and ******* ***** combine **** ***** **** (32 ****** of ****** is12:32 or *** ************* ** ****** ** ****** *** ******* ******* or **** …(2)The *** ratios (1) and *** *** ******* ** **** ***** byor ******* ***** ***** is integral ******** ** ********** law was ******** ** ************ in 1794This *** states that ******* *** ******** combine ********** **** third ******* *** **** different ***** ** molecules ***** combining ***** ** directly ************ ** **** ******* ************** ***** law is *** ***** ** law ** ********** masses which will be described ****** ** detailsFor ************* ** ****** of ****** and ******* ***** combine **** ***** **** *** ****** of ****** ******* ** 3:8 ************* of ****** ** ****** and ******* ******* ** **** ********* two ****** (1) and *** *** related to each other byor ******* ***** ***** ** ******** ******** ** ******

Click here to download attached files: Law of chemical combination.docx