Dentrification is the process of converting nitrate to nitrogen gas and nitrous oxide.
Answer:
C2H6N2O
Explanation:
Mass of carbon = 12g /44g/mol * 5.134 g = 1.4 g
Number of moles of carbon= 1.4 g/12g/mol = 0.12 moles
Mass of hydrogen = 2 g/18g/mol * 3.173 g = 0.35 g
Number of moles = 0.35 g/1 g/mol = 0.35
Mass of nitrogen= 37.82/100 * 4.319 g = 1.6 g
Number of moles = 1.6 g/14g/mol = 0.11
Mass of oxygen = (4.319) - (1.4 + 0.35 + 1.635) = 0.934 g
Number of moles = 0.934 g/16 g/mol = 0.058 moles
The lowest ratio is 0.058
Dividing through;
C- 0.12/0.058 = 2
H - 0.35 / 0.058= 6
Nitrogen - 0.11/0.058 = 2
O- 0.058 moles/0.058 = 1
Hence he empirical formula is;
C2H6N2O
Answer:
this is soloution of example ..
Answer:
The value of the activation energy is 240.96 kJ/mol.
Explanation:
According to the Arrhenius equation,
The graph between log(k) and (1/T) will give straight line with negative slope along with the intercept corresponding to the value of A.
Slope f the line =
The slope of the line :
The value of the activation energy is 240.96 kJ/mol.
Answer:
Single Replacement
Explanation:
Single Replacement reactions are A + BX = AX + B. It's easy to tell if somthing is a single replacement reaction by seeing if it is a lone element like Sodium or Calcium