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- The picture below is a representation of H(g) and O(g) in a sealed container Ona • Hag 2H2(g) + O,(g) → 2H,O(g) Which of the following pictures would best describe the products of the following reaction O A O B O D O E 00Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed up with sand. The ilmenite can be separated from the sand with magnets. The titanium can then be extracted from the ilmenite by the following set of reactions: FeTiO3(s)+3Cl₂ (g)+3C(s)→3CO(g)+FeCl₂ (s)+TiCl (9) TiCl4 (g)+2Mg(s)→2MgCl₂ (1)+Ti(s) Suppose that an ilmenite-sand mixture contains 24.6 % ilmenite by mass and that the first reaction is carried out with a 90.6% yield. Part A If the second reaction is carried out with an 86.3 % yield, what mass of titanium can be obtained from 1.10 kg of the ilmenite-sand mixture? Express your answer with the appropriate units. mTi = Submit O μÀ Value Request Answer Units www Review | Constants | Perio ?Balance the following equations. (Use the lowest possible whole number coefficients. Include states-of- matter in your answers.) (a) Mn(s) + O2(g) → Mn2 07 (8) + (b) N₂(g) + O2(g) → N₂O(g) + (c) C10H22 (1) + O2(g) → CO₂(g) + H₂O(1) +
- The Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen gas reacts with nitrogen gas to produce ammonia according to the equation 3H₂(g) + N₂ (g)→2NH3(g) The ammonia produced in the Haber-Bosch process has a wide range of uses, from fertilizer to pharmaceuticals. However, the production of ammonia is difficult, resulting in lower yields than those predicted from the chemical equation. 1.04 g H₂ is allowed to react with 10.4 g N₂, producing 2.68 g NH3. Part A What is the theoretical yield in grams for this reaction under the given conditions? Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) μÅ Value Units ?D21 Quizzes - Spring 2023 × | с < + Your Chemistry answe × b Answered: Balance th × app.101edu.co 1 Balance the following chemical equation (if necessary): BF (s) + Li₂SO₂ (s) → LiF(s) + B₂(SO₂),(s) + 04- Reset 2 O B₂(SO3)3 0₂ 0 ♡ 3 3 Aktiv Chemistry ) Time's Up! 4 □ 5 Li₂SO₂ л n = O) 04 05 06 6 + Ch 12-14, 18 Public sp X 2+ 7 07 BF (s) (1) 3 ल ³+ 4+ 8 9 ☐8 (g) D2L Quiz 10-12 - Spring 20 X • x H₂O LiF 0 口。 (aq) Delete b Success Confirmation x | + Update: SubmitIs C6H12O6+ 9O2→ 6CO2+ 6H2O balanced?
- 5. (Balance the equation) CuSO,.5H20> Cuso,+H20. Which product will result in a precipitate?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.
- 19. The chemical equation for photosynthesis is _CO2 (g) + _H₂O (1)→ __C6H1206 (s) + (C6H12O6 is glucose, the simplest sugar) a. Balance the chemical equation above by filling in the blanks. b. According to onetreeplanted.org, the average tree (across all climates and sizes) removes 10 kg of carbon dioxide from the atmosphere every year. Based on this, what mass of glucose is produced annually by the average tree? O2 (g) c. Teak is a common species of tropical tree. The graph below shows the amount of CO₂ absorbed by teak forests in tons of CO₂ per hectare of forest per year, according to the climate region where the forests are found (dry = low rainfall, humid=high rainfall). Looking at your photosynthesis equation again, what does this data suggest about which reactant is the limiting reactant for teak trees? Explain. C Teak Carbon sequestration rate (tons CO₂ ha -1yr -1) 10 10 20 Tropical humid Tropical dry Aboveground biomass, 0-20 years Belowground biomass, 0 -20 yearsMoquie $0 219 OWLV2 keAssignment/takeCovalentActivity.do?locator-assignment-take In the following equation for a chemical reaction, the notation (s), (I), or (g) indicates whether the substance indicated is in the solid, liquid, or gaseous state. 2SO₂(g) + O₂(g) →→→2SO3(g) + energy The reaction is Q Search Identify each of the following as a product or a reactant: SO3(g) SO₂(g) 0₂(g) When the reaction takes place energy is Submit Answer 7 L M te OWLv2 | Online teaching and X * Use the References to access important values if needed for this question. Retry Entire Group K CO 144 www.yo up 8 more group attempts remaining L 11 b Answered: For the reaction 2 x + 111 P g P¹ ins prt sc. delete Previous backspace ^ GG 4 home GURN lock 7 home A 6:52 PM 5/14/2023 74 X InThe Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen gas reacts with nitrogen gas to produce ammonia according to the equation 3H2(g)+N2(g)→2NH3(g)3H2(g)+N2(g)→2NH3(g) The ammonia produced in the Haber-Bosch process has a wide range of uses, from fertilizer to pharmaceuticals. However, the production of ammonia is difficult, resulting in lower yields than those predicted from the chemical equation. 1.86 g H2 is allowed to react with 9.73 g N2, producing 2.16 g NH3. Part A: What is the theoretical yield in grams for this reaction under the given conditions? Express your answer to three significant figures and include the appropriate units. Part B: What is the percent yield for this reaction under the given conditions? Express your answer to three significant figures and include the appropriate units
