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The rate of the reaction in terms of the "disappearance of reactant" includes the change in the concentration of the reactant, the time interval, and the coefficient of the reactant. Consider...

The rate of reaction in terms of the "rate law expression" includes the rate constant (k), the concentration of the reactants, and the orders of the reaction with respect to the different...

Calculate how many cm^3 of a solution of perchloric acid 55.0% ( density = 1.47 g/mL) must be diluted with water in order to prepare a 0.5 L 0.3 M solution. How much water do we have to add in order...

I am stumped...   Anne and Nancy use a metal alloy that is 18.3% copper to make jewelry. How many ounces of a 15% alloy must be mixed with a 24% alloy to form 90 ounces of the desired...

You have been prepping for a chem. lab and the safety officer has discovered some mysterious white solid on the floor of the corridor outside of the lab. She has asked you if you could...

Homologous series have same chemical property why? Methane and ethane have different chemical property or not !If yes then why just adding a hetero atom in both compound can make both compound...

What is homologous series? can we put alkanes , alkenes , alkynes  in to same group or this is homologous series or not if yes then why if no then why not!   

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