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- O Launch Meeting - Zoom O Launch Meeting - Zoom od212ou%3D2591470&isprv &drc3D1&qi=24592388cfql%=D08drnb- ttempt 1 A honeycomb-shape casing of the metals platinum (Pt), rhodium (Rh), and palladium (Pd) in catalytic converters of automobiles cause more reactions to take place that produce less harmful gases without being affected by the reaction. These metals are catalysts because: They cause the reactions without being affected. They are formed into a honeycomb shape. They are metals. They help produce less harmful gasses.Which of the following KT graphs corresponds to this chemical reaction: 4NH3(g) +50₂(g) = 4NO(g) + 6H₂O(l)? HomeworK 6 K Search 1 a b ll с Y 1 F7 ça H Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. ||| d IV Unanswered. 2 attempts left 1 & 7 T F8 U PRE F9 * 00 KA 8 1 || F10 ( 9 T O Fll K L K ) 0 1 F12 P III 4+ EPIC GAMES T Prt Sc ScrLk + 11 KA 1 Insert IV T Submit Delete Backspace Enter 7 Home 4All the following reactions follow the law of conservation of mass except--- 4CO2 + 2H2O 2Fe2O3 2C2H2 +502 4Fe +302 NaHCO3 Na2CO3 + H2O + CO2 2CH3OH + 302 2CO2 + 4H₂O
- 7 1 4 6.3Li +1H → 2He+. - 0²/0 O 1H 4 2He 4 4Be 3 On O4P+50₂2P₂O5 HCI + KOH KCl + H₂O 2KCI+ Pb(NO3)2 PbCl₂ + 2KNO3 Precipitation reactions Ba(NO3)2 + MgSO4 → BaSO4 + Mg(NO3)2 H₂O₂ + NaBrO- NaBr + H₂O +0₂ Hg₂(C₂H₂O₂)2 + 2Nal Hg₂l2 + 2NaC₂H₂O₂ Non-precipitation reactions HBr + KOH →→ KBr + H₂O Show Transcribed Text Reset Help understanding if these equations are precipitation reactions or non precipitation reactions and how do we knowPredict the products of the reaction below. That is, complete the right-hand side of the chemical equation. Be sure your equation is balanced. HI + NaOH → I Don't Know 1841 Submit 3 E 5 T 6 G 0-0 X S stv♫ 5 © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Cer A all 9 zoom
- 1. Balance the following Chemical Reactions: CH3CI+ 02= CO2+ H2O+! Cl2 CH:0+ CO=> CizH2On+! C12H22O11+ H2O+! O213. What are reactants, X, Y, and Z in these reactions? (Note: the equations are not balanced.) X + KOH →KCIO2 + H₂O HIO3+Y → NaIO3 + H₂O HCIO4 + Z → Ba(C1O4)2 + H₂O X a. HCI b. HC1 c. HClO2 d. HC1O2 Y NaOH NaH NaOH NaH Z BaOH BaOH BA(OH)2 Ba(OH)2 te naturalG C CQ H 1829 18course_id= 88635 1&content_id=_3460588 18step=null icedu/webapps/assessment/take/launch.jsp?course_asses O New Tab A Question Completion Status: 5 8 9 10 12 3 4 O D O E 0. QUESTION 11 Consider the following reaction: 203(9) - > 3 02(9) (*) In a container with O3 only at the beginning, an 02 concentration of 4.20 x 10-5 M was reached after 2.00 seconds. The reaction rate is: O 2.10 x 10-5 Ms-1 O 7.00 x 10-6 Ms-1 O 2 40 x 10-5 M-2s-1 O 2.80 x 10-5 Ms-1 QUESTION 12 A certain reaction has been suggested by experimental data to take place in just one elementary step, and has the following Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers S 梦 a hp 14 + 2$ 3 & * 4. 6 8. C0
- C4 H10 O3 + ? O2 → 23 Assume that this reaction is a122 complete reaction. What can be 223 the coefficient of oxygen gas 122 when the reaction is balanced with simple stoichiometric coefficients? 122 235808029 12235808029 122 O A) 6 235808029 12235808029 122 B) 4 235808029 12235808029 122 O C) 7 2235808029 12235808029 122 O D) 5 235808029 T2235808029122 O E) 8b For the following reaction, give the balanced equation for the reaction. PC13 (1) + 3H₂O(1)→ H3PO3(aq) + 3HCl(g) mol PC13 mol H₂O mol H3PO3 mol HCI 3 Submit Submit Answer Retry Entire Group Show Hint 9 more group attempts remaining Cengage Learning | Cengage Technical Support5. Would you expect the following reactions to be nearly complete? Why or why not? a. N₂(g) + O₂(g) 2NO (g) Kc = 4.6 X 10-³1 b. C₂H4(g) + H₂(g) →C₂H6(g) Kc = 1.3 X 10 21