Find concentration of new dilute solution of green food dye
A student mixes 347 mL of water and 254 mL of 8.70 x 10-5 M greenfood dye solution. What is the concentration of this new dilute solution of green food dye?
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A solid metal is often described as having an array of positive ions in sea of electrons. write down the electronic structure of a magnesium atom and use it to explain what this phrase means.
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