Asked by Emi
                how many kilojoules are required to raise the temperature of a 150. g sample of silver from 25 °C to 135 °C? Silver has a specific heat of 0.235 J/g °C.
            
            
        Answers
                    Answered by
            Writeacher
            
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                    Answered by
            Emi
            
    How many kilojoules are required to raise the temperature of a 150. g sample of silver from 25 °C to 135 °C? Silver has a specific heat of 0.235 J/g °C.
    
                    Answered by
            drwls
            
    The temperature rise is 110C.
Multiply that by the mass and specific heat.
You may have to convert joules to kilojoules. I assume you know how to do that
    
Multiply that by the mass and specific heat.
You may have to convert joules to kilojoules. I assume you know how to do that
                    Answered by
            Emi
            
    Thank you, I've done this and submitted it only keep getting it incorrect, so I was wondering what I could be doing wrong.
Thank you
    
Thank you
                    Answered by
            drwls
            
    Unless you shown your work I cannot advise on where you might have made a mistake, or if perhaps the "answer book" number is wrong. 
Remember that they are asking for the answer in kilojoules, not joules. Use three significant figures
    
Remember that they are asking for the answer in kilojoules, not joules. Use three significant figures
                    Answered by
            Bonnie
            
    If  57 j of heat are added to an aluminum can with  mass of 17.1 g what is it's temperature change?
    
                    Answered by
            janet
            
    3.88 kl
    
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