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Rate of reaction
Page 2
Questions (157)
The decomposition of nitrosyl bromide is followed by measuring total pressure
because the number of moles of gas changes; it
2 answers
asked by
shamia
1,096 views
Given the two reactions:
5Fe2+(aq) + MnO4-(aq) + 8H+(aq) --> 5Fe3+ (aq) + Mn2+(aq) + 4H2O(l) 2MnO4-(aq) + 5C2O42-(aq) +16H+ -->
5 answers
asked by
Sam
1,979 views
what is the rate of formation of Cl2 when the NOCl is reacting at a rate of -0.24 M/s? 2NOCl (g)--> 2NO (g) + Cl2 (g)
2 answers
asked anonymously
43 views
The following reaction is a single-step, bimolecular reaction:
CH3Br + NaOH --> CH3OH + NaBr When the concentrations of CH3Br and
3 answers
asked by
katie
961 views
can you fix the grammar
Rate of reaction refers to speed of the concentration of reactant convert to product the formula states
2 answers
asked by
p
54 views
The speed of reactant forming a product
is that what rate of reaction
2 answers
asked by
p
21 views
How would each of the following change the rate of the reaction shown here?
Drag the appropriate items to their respective bins.
3 answers
asked anonymously
31 views
Hey guys! Thanks in advance for help! Confused on a question:
If the rate=k[NO]^2[Br2], and the concentration of Br2 is doubled,
1 answer
asked by
Allie
446 views
What is the rate of the reaction:
H2SeO3 + 6I- + 4H+ Se + 2I3- + 3H2O given that the rate law for the reaction at 0°C is rate =
2 answers
asked by
Jenny
739 views
Hydrochloric acid and Sodium thiosulfate produce a precipitate. how does INCREASING the concentration of reactants affect the
3 answers
asked by
Jack
51 views
Fill in the blank with the correct answer
Blank the surface area, increases the reaction rate Word Bank: Decreasing Increasing
3 answers
asked by
Chloe66
40 views
Calculate the initial concentration of a reactant if it took 4.7 minutes for it to reach a final concentration of 0.15m. The
3 answers
asked by
Nathaniel Benson
49 views
A sample of C60O3 decomposes with an activation energy of 50 kg/mol, an Arrehnius pre-factor of 2e10 s-1 and a k value of .04
1 answer
asked by
Anonymous
399 views
Determine the rate of consumption of I− if the initial concentration of IO3− was 0.6634 M and decreased to 0.5745 M after
2 answers
asked by
hershi
717 views
So I did a kinetics lab on the rate of reaction of peroxydisulfate ion with iodide ion. Part 1 was the effect of concentration.
1 answer
asked by
Anonymous
1,333 views
The rate of reaction can be expressed as:
Δ[O2] ----- Δt List two other ways to represent the rate of this reaction.
3 answers
asked by
Amy
359 views
The fictitious compound, arrhenium fluoride (AhF), reacts with itself to form a dimer with the formula Ah2F2. The reaction is
1 answer
asked by
Ron
429 views
What would happen with the lab IF rather than powder NaHCO3 we used a whole alka seltzer tablet? Remember it would have the same
3 answers
asked anonymously
66 views
For my rate of reaction experiment I have to answer the question "why did we ask you to measure the room termperature and
3 answers
asked by
Hannah
706 views
Consider the reaction of peroxydisulfate ion (S2O82-) with iodide ion (I -) in aqueous solution.
S2O82-(aq) + 3 I -(aq) �¨ 2
3 answers
asked by
Kaanha
1,620 views
I can't get my table to line up so I've surrounded the values in curly brackets.
Experiment [SO2]i [O2]i IRD O2 {1} {0.05} {0.05}
1 answer
asked by
j
353 views
For the reaction A + 1/2 B --> 2 C, when C is increasing at a rate of 0.018 M/s, how fast is B decreasing?
1 answer
asked by
Ryan
312 views
A reaction in which A, B, and C react to form products is zero order in A, one-half order in B, and second order in C. If the
2 answers
asked by
Ryan
1,090 views
The reaction N2O5 --> NO3 + NO2 is first-order in N2O5 and has a rate constant of 0.058/s. Calculate the rate of reaction when
3 answers
asked by
Ryan
895 views
One reaction that destroys O3 molecules in the stratosphere is NO + O3 NO2 + O2
When this reaction was studied in the
3 answers
asked by
Massiel
808 views
A piece of zinc with a mass of 0.100 g reacts with 20.0 mL of 6.0 M HCl at a temperature of 25 C and a pressure of 750 mm Hg in
2 answers
asked by
mbm
773 views
Arrows disappeared from below added them back to the equations.
The decomposition of IBr(g)into I2 (g) and Br2 (g) is first order
1 answer
asked by
David
488 views
when the concentration of CHBr3 and NaOH are both .145, the rate of the reaction is .0040 M/s. What is the rate of the eaction
2 answers
asked by
natalie
540 views
2N2O(g) → 2N2(g) + O2(g)
d[N2O]/dt = -5.8×10-4 M/s at a particular temperature and set of concentrations. What are d[O2]/dt
2 answers
asked by
Jane
598 views
what is the rate of reaction, if rate of consumption of iodide is 2.130x10^-5?
5I-(aq)+IO3-(aq)+6H+(aq)<-> 3I2(aq)+3H2O(l)
1 answer
asked by
pookie
514 views
4NH3(g) + 7O2(g) → 4NO2(g) + 6H2O(l). Suppose that in this reaction water is being formed at a rate of 28.9 moles liter-1
1 answer
asked by
Tierra
1,063 views
2NOCl--->2NO + Cl2
Time(s) [NOCL)(M) 0 0.200 575 0.158 995 0.137 2080 0.102 a) Calculate the rate constant, k, and include units.
3 answers
asked by
Mandy
448 views
Grinding a Tylenol tablet into powder increases the rate of reaction due to increased ____________________.
a surface area b
3 answers
asked anonymously
131 views
could you please check my work? thanks.
<b>For the reaction between reactants A and B below, if 4.925 moles of A is placed into a
1 answer
asked by
Jonathan
368 views
A reaction has the following rate law:
r = k[A]^2 [B]^0 What would be the effect on the rate if the concentration of B were
1 answer
asked anonymously
47 views
The slope of a tangent on an graph of concentration vs. time will give which quantity?
a) instantaneous rate b) average rate c)
4 answers
asked anonymously
51 views
OK i did a lab in which we had to calculate the rate of reaction by observing how much gas was produced by the experiment. to do
1 answer
asked by
Jannette
573 views
Consider the reaction
5Br(aq) + BrO3(aq) + 6H^+(aq)-> 3Br2(aq) + 3 H2O(l? The average rate of consumption of Br- is 1.16×10-4
3 answers
asked by
Amy
2,251 views
The bromination of acetone is acid-catalyzed.
CH3COCH3 + Br2 CH3COCH2Br + H+ + Br - The rate of disappearance of bromine was
3 answers
asked by
danielle
2,045 views
A reaction in which X and Y form products was found to be second order in X and first order in Y. By what factor will the rate
4 answers
asked by
Student
1,973 views
BrO-3 + 5Br- + 6H+ ---> 3Br2 + 3H2O the value of - delta[BrO3]/delta T= 1.5x10^-2M/s at a particular time what is the value of
3 answers
asked by
drew
1,889 views
Consider the chemical reaction below equated
2N2O5 (g) -> 4NO2 (g) + O2 (g) knowing that a certain period of time, N2O5
3 answers
asked by
Selena
1,658 views
Express the rate of the reaction 2C2H6 + 7O2 -> 4CO2 + 6H2O in terms of:
a. Delta [C2H6] b. Delta [CO2] Show work please
4 answers
asked by
Angel
1,609 views
n the reaction 2CO(g) + O2(g) ® 2CO2(g) what is the correct expression of the rate?
3 answers
asked by
qwatissia
1,356 views
P4 + 5O2 P4O10 , 1.5 moles of product were made in 30 seconds. What is the rate of reaction?
4 answers
asked by
Joe
1,283 views
To obtain the rate of the reaction
3I-(aq) + H3AsO4(aq) + 2H+(aq) --> I3-(aq) + H3AsO3(aq) + H2O (l) I got that the rate is 1/3
1 answer
asked by
Lauren
1,174 views
what is the rate of a first-order reaction that has a reactant concentration of 1.1M and a rate constant of 0.14/s?
2 answers
asked by
George
1,148 views
Dinitrogen pentoxide, N2O5, decomposes by first-order kinetics with a rate constant of 0.15 s-1 at 353 K.
(a) What is the
2 answers
asked by
Sara
1,109 views
S2O82-(aq) + 2I-(aq) ----------> 2SO42-(aq) + I2(aq) (I)
Rate = k [S2O82-]x [I-]y Rate1 = k [S2O82-]x [I-]y ƒ´ [S2O82ƒ{] Rate
2 answers
asked by
Jude
1,131 views
Which equation describes the relationship between the rates at which Cl2 and F2 are consumed in the following reaction?
(Cl)sub2
5 answers
asked by
uci student
1,081 views
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Parent Categories (12)
Calculus
Chemical Equations
Chemical Kinetics
Chemical Reaction
Chemical Reactions
Chemical Reactions and Kinetics
Chemistry
Kinetics
Reaction
Reaction kinetics
Reactions
Stoichiometry