Answer:
13.20 min
Step-by-step explanation:
Rate of the reaction is a measure of the rate of decomposition of the compound.
Rate (R) = Concentration (C) ÷ time (t)
C1/t1 = C2/t2
C1 = 52.3% = 0.523
t1 = 8.6 min
C2 = 80.3% = 0.803
t2 = C2t1/C1 = 0.803×8.6/0.523 = 13.20 min (to 2 decimal places)
Answer:
Cycle : Scooter = 15 : 30
or, Cycle : Scooter = 1 : 2
Step-by-step explanation:
Answer:
1:C
2:B
3:7 across 10 down
2 across 9 down
Step-by-step explanation:
Graph B.
Because y< so shade underneath the line
And because it is less then not less than or equal to then the line is dashed.
(-9k+8k)*-1
9k-8k=1k
1k*-1=-1k
your answer is -1k