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lapo4ka [179]
3 years ago
6

Two plastics that are targeted for recycling from household waste are PETE (1) ( plastic soft drink bottles/ peanut butter and s

alad dressing containers) and HDPE (2) ( milk, water, juice containers/ plastic grocery bags). One of the problems of recycling such materials is separating them. Suppose you have been hired to set up a process for separating large quantities (many tons) of waste plastic that is a mixture of PETE and HDPE. Describe how you might perform this separation.
Any help would be much appreciated!
Chemistry
1 answer:
Ira Lisetskai [31]3 years ago
7 0
<span>The HDPE recycling items would usually be clear or lighter in color while the PETE ones would be of color so you could separate it by this color patterns.</span>
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Based on the balanced reaction, 4 moles of sulfuric acid produce 2 moles of alum. To solve this question we need to find the moles of H2SO4. With these moles we can find the moles of alum and its mass assuming all sulfuric acid reacts producing alum.

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