Consider the reaction: A(g)+1/2B(g)→2C(g) Identify the expression for the rate of the reaction with respect to each of the reactants and products.         When C is increasing at a rate of 4.0×10−2 M⋅s−1, how fast is B decreasing? Express your answer using two significant figures. How fast is A decreasing? Express your answer using two significant figures.

Consider the following general reaction for which gases A and B are mixed in a constant volume container: A(g) + B(g) -> C(g) + D(g) Match what happens to the rate of the reaction under the following changes: (consider each change separately) v all of gas B is removed from the container more gas A is added to the container the temperature of the container is increased there is no change to the reaction rate ya catalyst is added to the container I. the reaction proceeds at a faster rate v gas D is also added to the container the reaction proceeds at a slower rate II. some of gas B is removed from the container Iy the reaction does not proceed at all the volume of the container is increased

T = Chemical reactions produce one or more product substances from one or more reactant substances. If x molecules of reactant X combine with y molecules of reactant Y to produce z molecules of product Z, we write xX+yY→ ZZ. The reaction rater is the rate of change of concentration of 1 dz 1 dX one of the products over time; for this example, r = 1 dy z dt x dt dY dt dX dt Nitrogen gas N₂ and hydrogen gas H₂ combine to produce ammonia NH3 according to dY dX dt 1N₂ + 3H₂ → 2NH3. Find r, and if ammonia is being produced at a rate of 5 moles dt per liter per hour. = esc T M Question Help: Message instructor Submit Question K 8366-SUMMER2023 / June 5- June 11 / Practice: Derivative mol Lh mol Lh → # C - $ y dt M % O Oll

The synthesis of ammonia obeys the following reaction: N2(g) + 3H2(g) → 2 NH3(g) What is the average reaction rate of H2(g) between the 2nd and the 9th hour. (Attention, the graph is in "hour" and we want a speed in "mole/L·s".) What is the instantaneous reaction rate of H2(g) at the 3rd hour. What is the reaction rate between the 2nd and the 9th hour.

Dinitrogen pentoxide (N2O5) decomposes as follows to nitrogen dioxide and nitrogen trioxide:$$N2​O5​(g)NO2​(g)+NO3​(g)Calculate the average rate of the reaction between consecutive measurement times in the following table.   0.00 1.705×1012   1.45  1.616×1012  2.90  1.545×1012  4.35  1.486×1012  5.80  1.437×1012

Reaction: 2A(g) + B(g) → 3C(g). a) When A is decreasing at a rate of 0.306 mol L−1 s−1 , how fast is B decreasing? Express your answer to 3 significant figures, b) How fast is C increasing? Express your answer to 3 significant figures

A chemistry graduate student is studying the rate of this reaction: 2C1₂05 (g) → 2Cl₂ (g) +50₂ (g) She fills a reaction vessel with C1₂05 and measures its concentration as the reaction proceeds: time [C1,05] (seconds) 0 0.400M 10. 0.263 M 20. 0.173 M 30. 0.114M 40. 0.0751M Use this data to answer the following questions. Write the rate law for this reaction. x10 Calculate the value of the rate constant k. X Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate = k k = 0 Ś ?

Time left 45:07:22 A.H₂(g) + 6X (g)-2 AX,(g) + 6 HX(g) A and X are unknown elements. When the reaction given above is carried out in a constant pressure (1 atm) container, some heat is evolving and 68.48 L increase in volume is observed. The same reaction is carried out with the same amounts but this time in a constant volume container 614.48 kl heat is released. Using this information and given reactions calculate the molar sublimation enthalpy of H,AO, in kl at 298 K H₂(g) + X₂(g) → HX(g) AH = -92.3 KJ AX(g) + 3 H₂O(1) - HAO,(g) + 3 HX(g) AH = -112.5 kJ A-H₂(g) + 6H₂O(1)-2 H,AO,(s) + 6 H,(g) AH = -493,4 kJ Tüm tepkimeler 298 K'de yapılmıştır. Do not write units, only enter numerical values Use two digits at most for decimal numbers, use dot (.) as decimal separator (e. two-point-fifty-one should be entered as 2.51). Do not use comma () as decimal separator Answer: Gerçeğini aç

Enter your answer in the provided box. Consider the reaction: N2(g) + 3H2(g) → 2NH3(g) Suppose that a particular moment during the reaction, molecular hydrogen is reacting with a magnitude of 0.0793 M/s. At what rate is molecular nitrogen reacting? M/s

Peroxynitric acid (HOONO2) is an unstable molecule that decomposes to nitric acid and oxygen: 2HOONO2(aq) → 2HNO3(aq) + O2(g)When the concentration of peroxynitic acid is graphed against time, the resulting plot is curved, but if the logarithm of this concentration is plotted, we instead get a straight line. Based on this, which statement is true? a)  This decay is a second order in peroxynitric acid. b)  The slope of the straight-line graph is the rate constant. c)  One needs the concentration of peroxynitric acid to calculate its half-life. d)  The rate law appears to be of the form -Δ[HOONO2]/Δt = k[HOONO2].