Get premium membership and access questions with answers, video lessons as well as revision papers.

Place 20cm3 of 0.2M copper(II)sulphate (VI) solution into a calorimeter/50cm3 of plastic beaker wrapped in cotton wool/tissue paper. Record its temperature at time T= 0. Stir the...

      

Place 20cm3 of 0.2M copper(II)sulphate (VI) solution into a calorimeter/50cm3 of plastic beaker wrapped in cotton wool/tissue paper.
Record its temperature at time T= 0.
Stir the solution with the thermometer carefully and continue recording the temperature after every 30 seconds .
Place all the (1.5g) Zinc powder provided.
Stir the solution with the thermometer carefully and continue recording the temperature after every 30 seconds for five minutes.
Determine the highest temperature change to the nearest 0.5oC
sample12022019927.png

Answer the questions below

  

Answers


Wilfred
gra12022019929.png
temp12022019929.png


Wilfykil answered the question on February 20, 2019 at 05:31


Next: Explain the three types of protozoans found in the soil habitat.
Previous: Place 50cm3 of 2M hydrochloric acid into a calorimeter/200cm3 plastic beaker wrapped in cotton wool/tissue paper. Record its temperature T1.Using a clean measuring cylinder, measure...

View More Chemistry Questions and Answers | Return to Questions Index


Learn High School English on YouTube

Related Questions