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Chemistry 5 Online
OpenStudy (anonymous):

NaBr + Ca(OH)2 ----> CaBr2 + NaOH How many grams of NaBr are needed to produce 187 grams of CaBr2? Someone wanna help me out plz n ty!?????

thomaster (thomaster):

First balance the equation and find out the reaction ratio. Next convert 187 gram CaBr2 to moles. Now you can calculate the amount of moles NaBr needed with the reaction ratio. Then convert mol NaBr to mass and you'll have your answer

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