Chemistry
What volume of 0.250M KOH is required to titrate 2.30 x 10^3 mol of the weak acid H2C2O4 ? I know the answer is 18.4, but can you show the process?
Chemistry
Explain the Hyberdaization scheme for the central atom&the molecular geometry of CO2.
Chemistry
A 53 mL sample of a solution of sulfuric acid is neutralized by 37 mL of a 0.18 M sodium hydroxide solution. Calculate the molarity of the sulfuric acid solution. Answer in units of mol/L
Chemistry
Calculate DeltaHrxn for the following reaction: C + H2O --> CO + H2 Use the following: C + O2 --> CO2 DeltaH = -393.5 kJ 2CO + O2 --> 2CO2 DeltaH = -566.0 kJ 2H2 + O2 --> 2H2O Delta H = -483.6 kJ DeltaHrxn = ?
cemistry
thx but wat is a good way to remember it
cemistry
how to identify bond angles
chemhelp
ok, thanks
chemhelp
?
chemhelp
could i use it safely at home
chemhelp
is LiCl toxic?
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