Answer : The volume of 6M NaOH stock solution is, 16.7 mL
Explanation :
To calculate the volume of NaOH stock solution, we use the equation given by neutralization reaction:
where,
are the molarity and volume of NaOH stock solution.
are the molarity and volume of NaOH.
We are given:
Putting values in above equation, we get:
Thus, the volume of 6M NaOH stock solution is, 16.7 mL
Explanation:
First convert the amount of water into moles:
360 g H2O ×
Now let's calculate the number of moles of O2 gas produced.
20 mol H2O ×
The volume of gas at 10°C and 5 atm can be found using the ideal gas law:
Answer:
third
Explanation:
because it's the right distance for life to utilise the sun's power energy