Question
When 3g of sodium hydroxide (NaOH) was dissolved in 150g of water a value of 10.5 degrees C was obtained for delta T.
Calculate the heat (calories) produced by the solution of 3 g of NaOH
Calculate the number of calories that would be produced if one mole of sodium hydroxide was dissolved.
heat produced: masswater*cwater*deltaTemp
heat per mole: heatproduced*molmassNaOH/3
Calculate the heat (calories) produced by the solution of 3 g of NaOH
Calculate the number of calories that would be produced if one mole of sodium hydroxide was dissolved.
heat produced: masswater*cwater*deltaTemp
heat per mole: heatproduced*molmassNaOH/3
Answers
Anonymous
1575 cal
20999.5
20999.5