Chapter 2 Higher 4 Describe how electricity can be generated using solar cells and coal. Compare the
advantages and disadvantages of each method.
(6 marks)
In this question you get marks for how well your answer is written.
You will get marks for:
spelling
• grammar
organising your ideas and information clearly
using key scientific words, such as renewable and non-renewable.
No

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon