Potential energy Use the graph to answer the following questions. The letters labeling the lines move alphabetically from left to right. Use the scroll bar as needed to see all answer choices. B (d) Reaction coordinate (XYZ)

This question has multiple parts. Work all the parts to get the most points. For the reaction below: H*, catalyst + HO

Solve this

Please boxed in the answers and show the steps for sample 1 and 2 in separate columns. Also, please make sure your writing is legible.

. A(n) _______ speeds up a reaction without being consumed.

Use Table 8.3 to obtain H for the following chemical equations: (a) Zn(s)+2 H+(aq)Zn2+(aq)+H2(g) (b) 2H2S(g)+3O2(g)2SO2(g)+2H2O(g) (c) 3Ni(s)+2NO3(aq)+8H+(aq)3Ni2+(aq)+2NO(g)+4H2O(l)

a) HBr HBr peroxi deo

Use the information below to answer questions 1- 3. PCI,(g) 2 PCI;(g) + Cl2(8) PCI,(g) decomposes into PCI,(g) and Cl,(8) according to the equation above. A pure sample of PCI,(g) is placed in a rigid, evacuated 1.00 L container. The initial pressure of the PCI5(g) is 1.00 atm. The temperature is held constant until the PCI,(g) reaches equilibrium with its decomposition products. The figures below show the initial and equilibrium conditions of the system. PCI5 Potal = 1.00 atm PCI5, PCI3, and CI, Prstal = 1.40 atm Figure 1: Initial Figure 2: Equilibrium As the reaction progresses toward equilibrium, the rate of the forward reaction (A) increases until it becomes the same as the reverse reaction rate at equilibrium (B) stays constant before and after equilibrium is reached (C) decreases to become a constant nonzero rate at equilibrium (D) decreases to become zero at equilibrium If the decomposition reaction were to go to completion, the total pressure in the container would be (A) 1.4…

What equations do I use to find the answers for the blank?

Write the missing reactants in the following reactions. (b) (c) (d) (e) (f) + + + + + NaBH4 heat NaHCO3 AICI NHCH₂CH3 of OH olev HCI كت NHCH₂CH3 Hoold HO