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Wat is the state of I2??.............It is solid
Q.15) check if Ag is undergoing oxidation or reduction. You'll find out that the oxidation number of Ag will remain +1. (Oxidation number of S2O3 is -2) Thus, you can eliminate b,c,d and answer will be A.
Thanks!Wat is the state of I2??.............It is solid
In the reaction I2(g) + 3Cl2(g)--> 2ICl3(s) ,Iodine in the physical state is used,so u should include the enthalpy change which changes solid iodine into gaseous iodine
Hope u got it
IS this clear or u want further explination
Dioic, means there are two carboxylic groups. This means when it reacts with Ca, the resulting product should be a salt with two Ca. However, as the empirical formula shows, there is only one Ca, that means Z has only one carboxylic group, which can only be ethanoic acid.
Somebody, help with these too?
3%
Is it A?
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