the law of conservation of mass applies.....?
Answer:
a) 6,7x10⁻⁴M/s
b) 8,0x10⁻⁴M/s
Explanation:
a) You can determine the average rate of descomposition calculating the ratio of change of concentration to change of time.
For the entire experiment:
t=0,00→ 0,0100M
t=10,00→0,0033M
= 6,7x10⁻⁴M/s
b) Between 2,00 and 4,00 seconds:
t=2,00→ 0,0071M
t=4,00→0,0055M
= 8,0x10⁻⁴M/s
I hope it helps!
Answer:A
Explanation: because The nucleus directs all of the cell's activities, including reproduction.
Answer:
N2O(g) + 3 H2O(l) ---------------> 2 NH3(g) + 2 O2(g)
Explanation:
If we look at the reaction stated in the question, we will notice that the option chosen in the answer is the reverse of that reaction.
One thing is clear, if a reaction is possible, then its reverse reaction is equally possible. The equilibrium position may shift towards the forward or reverse reaction based on the conditions of the reaction.
Hence if the reaction, 2NH3(g) + 2O2(g) → N2O(g) + 3H2O(l) is possible, then the reaction, N2O(g) + 3 H2O(l) ---------------> 2 NH3(g) + 2 O2(g) is also possible.
Answer:
The answer to your question is: 190°C
Explanation:
Data
P1 = 535 torr
T1 = 19°C
P2 = 5350 torr
T2 = ?
Formula
T2 = 190°C