Calculate the volume of 0.5 mol dm-3 H2So4 that is neutra...
Calculate the volume of 0.5 mol dm-3 H2So4 that is neutralized by 25 cm3 of 0.1 mol dm-3 NaOH?
5.0 cm3
2.5 cm3
0.4 cm3
0.1 cm3
Correct answer is B
No explanation has been provided for this answer.
The IUPAC name of C2H6COOC2,/sub>H6 is...
2SO2(g) + O2(g) → 2SO3. In the reaction above, the standard heats of formation of SO2(g) and SO...
What weight of NaCl is needed to make 2.0 dm3 of a 1.5M solution? [Na = 23, Cl = 35.5]...
Which is NOT a synthetic polymer? ...
In the reaction C + 2HNO3 → CO2 + NO2 + NO + H2O nitric acid is acting as?...
Electrolysis is applied in the following processes except ...
Which of the following will give a precipitate with an aqueous solution of copper (I) chloride? ...
(1 /(2) N2(g) + (1) / (2)O2(g) → NO(g) ∆H° 89 KJ mol-. If the entropy change for the reaction a...
What mass of sodium carbonate solution is in 500 cm3 of 0.1 molar sodium carbonate solution? (Na ...
The formation of ethene from dehydration of ethanol can be described as------- ...