A chemical engineer is studying the rate of this reaction. 2H3PO, (aq) → P,03(aq) +3H20 (ag)...
helo A chemical engineer is studying the rate of this reaction. H,Co, (aq) - H20 (aq) +CO, (ag) She hills a reaction vessel with H, 00, and measures its concentration as the reaction proceeds. Here's a graph of her data: 0.20-4 (w) [Ⓡod' 02 04 06 08 (seconds) Use this graph to answer the following questions: What is the half life of the reaction? 1/2 = 0 Round your answer to 2 significant digits. Suppose the rate of the reaction...
A chemical engineer is studying the rate of this reaction. 2HI(g) → H2(g)+12 (9) He fills a reaction vessel with HI and measures its concentration as the reaction proceeds. Here's a graph of his data: (W) [H] i (seconds) Use this graph to answer the following questions: What is the half life of the reaction? 11/2 = Round your answer to 2 significant digits. 0.0 Suppose the rate of the reaction is known to be first order in HI. Calculate...
Using an integrated rate law for a first-order reaction Consider this reaction 2H,PO.(ay) --P,03(aq) + 3H,0 (aq) At a certain temperature it obeys this rate law. rate= (0,0854 s [H, PO ] Suppose a vessel contains H, PO, a concentration of 1.49 M. Calculate the concentration of H, PO, in the vessel 7.70 seconds later. You may assume no other reaction is important Round your answer to 2 significant digits OM
H2CO3(aq) → H20 (aq) + CO2 (aq) He fills a reaction vessel with H,CO, and measures its concentration as the reaction proceeds. Here's a graph of his data: [H,C03](M) 40 6080 1 (seconds) Use this graph to answer the following questions: What is the half life of the reaction? '1/2 = Is Round your answer to 2 significant digits. 0. Suppose the rate of the reaction is known to be first order in H.CO. Calculate the value of the rate...
A chemistry graduate student is studying the rate of this reaction: He fills a reaction vessel with and measures its concentration as the reaction proceeds: A chemistry graduate student is studying the rate of this reaction: 2H2PO4 (aq) → P205 (aq) +3H20 (aq) He fills a reaction vessel with H2PO4 and measures its concentration as the reaction proceeds: time (milliseconds) [H3PO4] 0.0200 M 10. 0.00978 M 20. 0.00647 M 30. 0.00484 M 40. 0.00386 M Use this data to answer...
At a certain temperature this reaction follows second-order kinetics with a rate constant of 12. M1-1 2H,PO4 (aq) + P,0, (aq) +3H,0(aq) Suppose a vessel contains H,PO, at a concentration of 1.42 M. Calculate how long it takes for the concentration of H,PO, to decrease by 92.%. You may assume no other reaction is important. Round your answer to 2 significant digits. 0 X ?
At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.817 NH,OH(aq) - NH, (aq) +H,0 (aq) Suppose a vessel contains NH OH at a concentration of 0.380 M. Calculate the concentration of NH OH in the vessel 0.830 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits.
At a certain temperature the rate of this reaction is first order in H.CO, with a rate constant of 0.0130 H.00,(aq) H20 (aq) + CO2(aq) Suppose a vessel contains H,Co, at a concentration of 0.680 M. Calculate the concentration of H.CO, in the vessel 68.0 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. XS ?
A chemistry graduate student is studying the rate of this reaction: He fills a reaction vessel with H2CO3 Am I supposed to use Excel? O KINETICS AND EQUILIBRIUM Deducing a rate law from the change in concentration over time A chemistry graduate student is studying the rate of this reaction: H,Coz (aq) → H20 (aq) + CO2 (aq) He fills a reaction vessel with H, CO, and measures its concentration as the reaction proceeds: time (minutes) [H2CO3] 0.0300 M 1.0...
[N,05] < HHHHHHO t (seconds) Use this graph to answer the following questions: What is the half life of the reaction? 11/2 = s Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in N O . Calculate the value of the rate constant k. k = 1 Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of N, O,...