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Chemistry Forums for Students => High School Chemistry Forum => Topic started by: abdi on October 13, 2005, 02:23:00 PM

Title: Calculations
Post by: abdi on October 13, 2005, 02:23:00 PM

Im stuck on this question I dont know what calculation Im supposed to use

when lead (II) nitrate is heated, one of the products is lead (II) oxide. If 2.23 g of lead (II)oxide is formed, calculate

(i) mass of lead (II) nitrate heated
(ii) Mass and volume any other products formed

Title: Re:Calculations
Post by: Mitch on October 13, 2005, 02:45:11 PM

Read my signature.

Title: Re:Calculations
Post by: abdi on October 13, 2005, 03:04:34 PM

PbNO3 + heat ----> PbO3+ N

Title: Re:Calculations
Post by: xiankai on October 14, 2005, 02:32:42 AM

the product is lead (II) oxide; not lead (VI) oxide.

Title: Re:Calculations
Post by: AWK on October 14, 2005, 03:48:41 AM

Lead nitrate is Pb(NO3)2 not PbNO3