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About a standard amount given standard conditions.
An object that weighs 50 pounds at standard conditions has a mass of 22.680 kilograms.
This is a table with values in volts for the standard reduction potentials of metals to a cathode.
The mass of standard water in standard conditions is 1 gram per cm3, and 1 kg per liter.
In the natural state, and under standard conditions, it will be solid and liquid.