If the reaction rate of the following reaction is x, doubling the concentration of KCN would give what rate? KCN a no change in reaction rate b x2 x/2 d 2x e x2/2 ....

Consider the reaction mechanism shown below Step 1. H₂O₂ + H₂O + 10. Step 2. IO + H2Oz H₂O + 02 + I What is the overall balanced chemical equation? H₂O2 → H₂O + O₂ none of the answers are correct O 2 H₂O2 → 2 H₂O + O₂ slow fast

Part A Given the following rate law, how does the rate of reaction change if the concentration of Y is doubled? Rate = k[X]* [Y]3 %3D O The rate of reaction will increase by a factor of 6. O The rate of reaction will increase by a factor of 4. O the rate of reaction will increase by a factor of 8. O The rate of reaction will decrease by a factor of 4. O The rate of reaction will remain unchanged. Submit Request Answer

Consider the following reaction and predict the new rate of the reaction if the concentration of A is doubled and the concentration of B was quadrupled.  The new rate will be how many times greater than the original rate?

Another common component of reaction mechanism is a catalyst. These are compounds that change the reaction mechanism and provide a pathway with a lower activation energy, and correspondingly faster reaction rate. They are a reactant in an early step in the mechanism and a product in a later step. They do not appear in the overall reaction but do appear in the rate law. 3. A reaction occurs by the following mechanism; Step 1 Ce4+ + Mn²+ →→ Ce³+ + Mn³+ Step 2 Ce4+ + Mn³+ → Ce³+ + Mn²+ Step 3 Tit+ Mn+→ Ti³+ + Mn²+ a. Write the overall reaction. b. Identify each of the components as a reactant, product, intermediate, or catalyst; Mn²+ Mn³+ Ce4+ Ce ³+ Mn4+ Tit Ti³+ C. Assuming that the catalyst is involved in the rate determining step, what is the rate law for this reaction? 4. Under certain conditions, the reaction: 2 NO + Cl₂ → 2 NOCI is found to be second order in NO and first order Cl₂. Given the following mechanism; Step 1 NO + Cl2 → NOCI₂ Step 2 NOCI₂ + NO 2 NOCI a. What are the…

The reaction Na₂SO4 10H₂O → Na₂SO4(s) + 10H₂O(g) has a K₂ R = 0.08206 Latm mol K Select one: O a. 2.02 x 10-14 O b. 3.08 x 10 12 O c. 7.93 x 10-26 O d. 2.23 x 10 13 O e. none of the following 5.38 x 10 12 at 21.3°C What is its Ke?