HELP PLZ ANSWER ASAP A student is asked to prepare 400.0 mL of a 0.25M HCl solution. The students find a bottle labeled “2.0M HCl.” How many mL of the 2.0M solution are needed to prepare the 0.25M solution?
The options are:

25mL
3.0 x10^1 mL
5.0 x 10^1 mL
2.00 x10^1 mL

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