A vegetable soup recipe requires one teaspoonful of salt. A chef accidentally puts in one tablespoonful. Now the soup is much to
1 answer:
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Answer:
a) 18,23 kgHCl/m³
b) 0,38 kg HCl/s
c) 0,018 kgHCl/kgsolution
d) 8,75x10⁻³ molHCl/molH₂O
e) 0,010 kmolHCl/s
Explanation:
The HCl solution is 0,50 mol/L; it flows in a rate of 1,25 m³/min; Its density is 1,03 kg/L. HCl weights 36,46 g/mol
a) The HCl concentration in kg/m³ is:
×
×
×
= <em>18,23 kg HCl/m³</em>
b) As you have a concentration of 18,23 kgHCl/m³
×
×
= <em>0,38 kg HCl/s</em>
c) The mass fraction in kgHCl/kgsolution is:
×
×
= <em>0,018 kgHCl/kgsolution</em>
d) Supposing L of solution are just of water:
×
×
×
= <em>8,75x10⁻³ molHCl/molH₂O</em>
<em>e) </em>As the flow is 0,38kg HCl/s:
×
= <em>0,010 kmolHCl/s</em>
I hope it helps!