Determine the half life of a reaction with rate constant, k= 0.00504 M/s if the initial concentration is 0.321 M?

a The rate law for the reaction rogress 2NOBr(g) → 2NO(g) + Br2 (g) at some temperature is ΔΙΝΟΒ Rate = - = k[NOB1]² At If the half-life for this reaction is 2.00 s when [NOB1]o= 0.90 M, calculate the value of k for this reaction. k = L/mol·s Submit

Chemists graph kinetic data to determine rate constants and the order of reactions. Analyze this data. Given that k is 0.0100 Ms⁻¹ and the [A] is 0.1000 M, determine the rate for this reaction based on the rate law determined.

Consider the reaction and the information in the table provided.  Calculate the average rate of formation of P2O5 between 20.0s and 40.0s.    2H3PO4 → P2O5 + 3H2O Time (s) 0.0 10.0 20.0 30.0 40.0 50.0 Conc P2O5 (M) 0 0.00120 0.00420 0.00600 0.00720 0.00780

The half-life for the second-order decomposition of HI is 15.4 s when the initial concentration of HIis 0.67 M. What is the rate constant for this reaction?

Using the above data, determine the order of the reaction with respect to A and B, and the rate law.

The first-order rate constant for the decomposition of C2H5Cl, C2H5Cl(g)  C2H4(g) + HCl(g) at 27 oC is k = 7.27e-30 s-1. Suppose we start with 0.0845 mol of C2H5Cl in a volume of 4.9 L. How many moles of C2H5Cl will remain after 1.24e+27 min?

The decomposition of ethyl chloride, CH3CH2Cl, follows the rate law: Rate = k[CH3CH2Cl]. At 550°C, k = 3.2 x 10-2 sec-1. What is the half-life for this reaction? What was the initial concentration of ethyl chloride if after one minute, 0.01 M remains?

A particular reactant decomposes with a half‑life of 117 s117 s when its initial concentration is 0.376 M.0.376 M. The same reactant decomposes with a half‑life of 221 s221 s when its initial concentration is 0.199 M.0.199 M. Determine the reaction order. 2 1 0   What is the value and units of the rate constant for this reaction? ?=k=     Units

The decomposition of N,0, can be described by the equation 2N,0,(soln) – 4 NO,(soln) + 0,(g) Consider the data in the table for the reaction at 45 "C in carbon tetrachloride solution. t (8) IN3Ogl (M) 1.934 175 1.732 446 1.461 825 1.151 Given the data, calculate the average rate of reaction for each successive time interval. What is the average rate of reaction for the time interval from 0 s to 175 s? average rate of reaction: M/s What is the average rate of reaction for the time interval from 175 s to 446 s? average rate of reaction: M/s What is the average rate of reaction for the time interval from 446 s to 825 s? average rate of reaction: M/s