you are lucky enough to get a job making coffee at Starbucks. A chemistry professor. stops in every day and orders 200ml of coffee at precisely 70.0°C. You then need to add enough milk at 5.00°C to drop the temperature of the coffee, initially at 90.0°C, to the ordered temperature.
QUESTION: Calculate the amount of milk (in ml) you must add to reach this temperature.
In order to simplify the calculations, you will start by assuming that milk and coffee have the specific heat and density as if water. In the following parts, you will remove these simplifications. Solve now this problem assuming the density is 1.000 g/ml for milk and coffee and their specific heat capacity is 4.184 J/(g ºC).
Follow the instruction and answer the questions below:
1. take a picture of your experiment which shows the results.
2. shown how to calculate the q of the system .
3. calculate the mass of milk required.
4. converted the mass to volume of milk
5. include all units and correct significant figures in your work
1
Expert's answer
2020-04-28T16:40:15-0400
Dear Ahmad, your question requires a lot of work, which neither of our experts is ready to perform for free. We advise you to convert it to a fully qualified order and we will try to help you. Please click the link below to proceed: Submit order
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