Chemistry
posted by Kim .
Time(seconds) 0 200 500 800 1200 1500
[A in Moles] .184 .129 .069 .031 .019 .016
What is the instantaneous rate of the reaction at t= 800 seconds?
Respond to this Question
Similar Questions

Algebra
Which of these sequences shows exponential growth? 
chemistry; kinetics
Use the following table to determine the average rate during the period 800 to 1200 seconds for the decomposition of H2O2. 2 H2O2(l) → 2 H2O(l) + O2(g) Time (sec) (H2O2)M 0 2.32 400 1.72 800 1.30 1200 0.98 1600 0.73 a] 1.2 x … 
math
I need to do a quick check for my homework by tomorrow. Sally,Jennifer,Theresa & Gina competed in a 100meter race. Sally's time for the race was 12.330 seconds. Gina's time 12.034 seconds. Theresa's time was 12.003 seconds. Gina's … 
PreCalculus
This is application question. Bacterial Control. If t days after treatment the bacteria count per cubic centimeter in a body of water is given by C(t) = 10t^2  120x + 800 0 <= t <= 9 Thn in how many days will the jcount be a … 
CHEMISTRY
A secondorder reaction has a rate constant of 1.65 M–1 s–1. If the initial reactant concentration is 1.0 M, calculate the time (in seconds) required for the reaction to become 90% complete. i got 0.06734 seconds but that's incorrect … 
math
4. Jenny swam 50 meters in 25 seconds. Which rate below is equivalent to Jenny's rate? 
math (NEW ANSWERS)
identify the fraction that is equivalent to 3/8. A.15/32 B.12/32(I PICKED THIS) C.12/24 D.9/32  A video game has three villains who appear on screen at different intervals.one villain appears every 5 seconds,a … 
Managerial Accounting
The overhead rate for materials handling is $10 per part based on an estimated total cost of $900. Products X & Y have 320 and 280 parts respectively. What is the overhead allocated to X & Y? 
Physics
(a) In 2009, Usain Bolt ran the last 100 meters of the 150meter race in 8.70 seconds. What is Usain Bolt’s speed? 
intergrated rate law chemistry
The decomposition of ammonia on a platinum surface at 1129 K occurs according to the following reaction: 2NH3 (g) ¨ N2(g) + 3H2(g). Use the following kinetic data which report the variation of ammonia concentration in the gas phase …