Producing Chemicals 0.0 / 5 ? ChemistryRate of reactionGCSEOCR Created by: Hayley GoddardCreated on: 06-06-13 17:07 What are sustainable processes? The processes that meet people's needs today without affecting the ability of future generations to meet their own needs 1 of 19 Why is it good if your feedstock is renewable? You can keep on using it as much as you like. 2 of 19 Why is it bad if your feedstock is not renewable? It's going to run out, this could mean big problems for future generations 3 of 19 What is the atom economy of a reaction? It tells you how much of the mass of the reactants ends up as useful products 4 of 19 If your making lots of waste is this a problem? Yes 5 of 19 How fast do reactions with low atom economy use up resources? Very quickly 6 of 19 When disposing of waste products how should you do it? Responsibly 7 of 19 What are they likely to take up and cause? Take up space and cause pollution 8 of 19 What can you do to your waste product instead of disposing of it? Finding another use for it 9 of 19 What is an alternative way to ensure there is no waste? There is often more than one way to make the productt you want, so you try to choose a reaction that gives useful by-products 10 of 19 Why might a reaction be very expensive? If it needs a lot of energy 11 of 19 To provide this energy what has to be done? It involves burning fossil fuels 12 of 19 If a process gives out energy what can this be used for? And what does this benefit? The energy can be used for something else and this saves money and the environment 13 of 19 How can a reaction be bad for the environment? If it produces harmful chemicals 14 of 19 How can where raw materials come from affect the environment? If its mining for example it can make a mess of the countryside, also transportig the goods 15 of 19 Why are lws put in place for the complany to follow? To ensure the worker and the public are not put in harm's way 16 of 19 Why do companies have to test their products? To make sure they're safe to use 17 of 19 What is a benefit to factories being wihtin a society? It creates jobs and brings more money to the area 18 of 19 What is a risk to factories being within a society? It may be unsightly and potentially hazardous 19 of 19
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