Low pressure and high temperature will make real gasses behave like ideal gasses.
Explanation:
While CO2 can be distilled from the air, that method is expensive and inefficient. Therefore, it is usually captured from other sources where it is a waste material. This could be anything from brewing beer to burning fossil fuels. However, the most efficient way of producing carbon dioxide is from ammonia.
Answer:
C. attaching an active metal to make the pipe the cathode in an electrochemical cell.
Explanation:
Cathodic protection is a technique which helps in controlling the increased rate of corrosion of a metal surface by making it the cathode of an electrochemical cell. It connects the metal to be protected to a more easily corroded which is usually referred to as the sacrificial metal to act as the anode.
This technique preserves the metal by providing a highly active metal that can act as an anode and provide free electrons. By introducing these free electrons, the active metal sacrifices its ions and keeps the less active steel from corroding.
1.2(1.79) = 2.1
Significant Figure = 2
Decimals = 1
Scientific Notation = 2.1(10)^0
So, 1.2(1.79) = 2.148
Round = 2.148
= 2.1
Sig Figs = 2
Answer is 2.1, or 2.1e + o
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Answer:
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