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An acid can be described as strong and dilute because the strength of the acid is determined by what proportion of the acid dissociates in water, and it can be described as dilute depending on how much of...
According to Le Chatlier's Principle, an increase in pressure favours the side with the least moles, which in this case is the forward reaction. Hence, increasing the pressure would result in an increase ...
N= M/MrMr of NaCl= 23+35.5=58.5N= 0.2/58.5= 0.0034188
Ca(OH)2:Mass = 12.6 g Molar mass= 40.1 + (16 x 2) + (1 x 2) = 74.1 g/molMoles = Mass / Molar mass = 12.6 g / 74.1 g/mol = 0.17 molThe molar ratio is 1:1 of Ca(OH)2 : CaCl2...
The Na2 tells us there are 2 sodium atoms present, The S tells us there is one Sulphur atom presentThe O4 tells us there are four oxygen atoms presentTherefore, each molecule of Sodium Sulphide contains, ...
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