1.03 2. DMS 3. MgBr 4. H₂O or H3O+

Help me fill out the rest please.

Go Figure 14.7 160 140 120 100 80 60 40 20 10,000 20,000 30,000 Time (s) (a) In pressure, CH₂NC 5.2 5.0 4.8 4.6 4.2 4.0 3.8 3.6 3.4 0 10,000 20,000 Time (s) (b) Kinetic data for conversion of methyl isonitrile into acetonitrile. 30,000 Part A Why is the slope of the line in part (b) negative? Match the words in the left column to the appropriate blanks in the sentences on the right. Submit decreases first-order k zero-order remains the same same negative -k positive increases second-order Request Answer This is a reaction is Review | Constants | Periodic Table Reset reaction, therefore, a graph of the natural logarithm of the pressure versus time is a straight line. The slope of the line in part (b) is negative because the amount of methyl isonitrile Because the slope of the line equals the rate constant for this Help 10 of 36

0.003 0.00243 0.002 M 0.001 5 10 15 20 25 30 seconds created Is C,H,OH being created or destroyed by the chemical destroyed reaction? neither created nor destroyed If C,H,OH is being created or destroyed, what is the rate at which it is being created or destroyed 13 seconds after the reaction starts? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. If C,H,OH is being created or destroyed, what is the average rate at which it is being created or destroyed during the first 13 seconds of the reaction? O O

I need help with my chemistry homework

very strong back drugs on the tumor sizes of mice. The doctor is searching for the correct combination of medications that will make the tumor shrink in size. The drugs he has at his disposal are drugs / B and C. His experiments are summarized below. Average rate of Exp. [A), in [B], in [C], in shrinkage M M M # |(mm/week) 0.0010 0.0020 0.0030 0.010 II 0.0010 0.0010 0.0020 0.0050 0.0030 0.0020 0.0015 0.090 0.0030 0.0020 0.0030 0.090 II IV What is the rate law for this system? %23

I only need question 4,

Here is a graph of the pressure of nitrogen dioxide (NO,) in a reaction vessel during a certain chemical reaction. Use this graph to answer the questions in the table below. 30- 25 - 20- 18.707 atm 15- 10- 10 15 20 25 30 seconds O created x10 Is NO, being created or destroyed by the chemical destroyed reaction? neither created nor destroyed If NO, is being created or destroyed, what is the rate at which it is being created or destroyed 9 seconds after the reaction starts? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. If NO, is being created or destroyed, what is the average rate at which it is being created or destroyed during the first 9 seconds of the reaction? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.

What is method of initial rates and what does it do?

2. The decomposition reaction of HO2 is given by 4 HO, (g) → 2 H2O (g) + 3 O, (g). From the following kinetics data (concentration of HOz vs. time) and two figures below, answer the following questions. Time (min) [HO;] M (or mol/L) 0.0000 2.0000 1.2500 0.66667 0.5 2.5000 0.40000 3.7500 0.28571 In [ HO, ] 1 5.0000 0.22222 [ HO, 1 4.5 2. The reaction order of HO2 should -1 be order. 1.5 a) Zero-th b) First c) Second time (min) time (min) d) None of the above