)
According to the reaction : Na2SO4(aq) + BaCl2(aq)
2NaCl(aq) + BaSO4
What is the molarity of Na2SO4 solution when 250 mL of it are required to
precipitate 5.28 g of barium sulphate ?
Please answer
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Ответ:
The 'systematic' part is important because science is all about doing investigations in a certain way to reduce the bias that all humans have and make the results as accurate and useful as possible. Once you've done your investigation, it comes time to communicate those findings to the scientific community.
Explanation: