Chemistry, 18.10.2020 15:01 issagirl05
Match the element with their place on the periodic table.
Question 4 options:
Period 4, group 5-
Period 5, group 7-
Period 7, group 5-
Period 5, group 4-
1. dubrium
2. technetium
3. zirconium
4. vanadium
Answers: 3
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How many moles of bromine are needed to produce 3.23 moles of potassium bromide
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An engineer wishes to design a container that will hold 12.0 mol of ethane at a pressure no greater than 5.00x10*2 kpa and a temperature of 52.0 degrees celsius. what is the minimum volume the container can have?
Answers: 1
Match the element with their place on the periodic table.
Question 4 options:
Period 4,...
Period 4,...
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