Answer:
You know, i always say no but when i watch one i get addicted so... yeah. thanks for the positive messages
Explanation:
HClO4 +NaOH -----> NaClO4 + H2O
moles of NaOH = (0.0832 x 50 ) /1000= 4.16 x10^-3 moles
since the mole ratio of HClO4 to NaOH is 1:1 the moles of HClO4 is also 4.16 x 10^-3 moles
volume of HClO4 is therefore = moles/ molarity
that is 4.16 x 10^-3mol/ 0.167 mol/L= 0.0249L
multiply by 1000 to convert to ml
0.0249 x 1000= 24.9 ml
4. (1)/[1(12)+4(1)] = <u>25% </u>
I'm pretty sure this is your answer.
<h3>If you need to see this solved easier, no worries! =</h3>
4. 4 / 16 = <u>25%</u>
<em>I hope this helped! Good luck.</em>
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