Balance the chemical equation. Based on the equation, how many grams of chlorine are produced when the sodium chloride decomposes and produces 19.5 grams of sodium? Use the periodic table e to get the weights of the elements. Drag the labels to the correct locations to complete the analysis. Each label can be used more than once. NaCl Na + Cl2 1 mol mol g. mol 1 mol 70.90 30.1 22.990 2 195 Na Submit
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- e Stoichiometry: Tutorial 1.app.edmentum.com/courseware-delivery/ua/49037720/45422865/aHROCHM6Ly9mMS5hcHAuZWRIZW50dwouY29tL2xlYXJuZXitdWkvc2Vjb25kYXJ5L3VzZXItYXNZ 31 of 38 E Save & oichiometry: Tutorial Question Balance the chemical equation. Based on the equation, how many grams of bromine are produced by the complete reaction of 11 grams of potassium bromide? Use the periodic table e to get the weights of the elements. Carry out your calcuation in the same way as you did in parts A, B, and C. That is, begin by converting grams of KBr to moles of KBr, then use the mole ratio of KBr to Br,. Drag the labels to the correct locations to complete the analysis. Each label can be used more than once. Cl, + KBr → KCI +Br2 1 mol 159.808 g 7.39 g 119.002 g 2 mol 11.0g Br KBr Sign out INTL DELL -> %23 %24 & 4 7 8. le r t y 1Owww-aWH.aleRs.com/alekscgi/x/lsl.exe/lo_u-lgNslkr7}8P3}H-lijkPWvZoZLqkMFLIq7wcPWKzBYGIE9IMFjeRdLZdKJGrDhJ O STOICHIOMETRY Using the Avogadro Number 20 A raindrop has a mass of 50. mg and the Pacific Ocean has a mass of 7.08 × 10 kg. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits. What is the mass of 1 mole of raindrops? g Round your answer to 2 significant digits. How many moles of raindrops are in the Pacific Ocean? Round your answer to 2 significant digits.Fuqua - Learn X F12PM SPAN 101 Instructions to X www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IBjuJnuCDtT6kRBabGFF3MoAkZ_UVXON202g-ixuJ O CHEMICAL REACTIONS Identifying the limiting reactant in a drawing of a mixture The drawing below shows a mixture of molecules: carbon VHL Central | Code Activation nitrogen oxygen Explanation Check key hydrogen sulfur chlorine Suppose the following chemical reaction can take place in this mixture: CS₂(g)+30₂(g) → CO₂(g) +2 SO₂(g) Of which reactant are there the most initial moles? Enter its chemical formula: Of which reactant are there the least initial moles? Enter its chemical formula: Which reactant is the limiting reactant? Enter its chemical formula: x + 0
- | Log In Q Englis 6 Self-Se G Gramn Tn Cours G traduc Build a C How M Co x G Eleme Balanc Parapl ge.com/course.html?courseld%=17244391&0penVellumHMAC=c6d3335eldc533558bc46d6c41bbfdf9#10001 E Reading list + Stoichiometry Review | Constants | Periodic Table raLA How many O2 molecules are needed to react with 6.73 g of S? Elemental S reacts with O2 to form SO3 according to the reaction Express your answer numerically in units of molecules. 25 + 302-2S0, > View Available Hint(s) as depicted here (Figure 1) 0.210 molecules Submit Previous Answers Figure X Incorrect; Try Again; 5 attempts remaining The value entered is the number of moles of S in 6.73 g. You need to find the number of molecules of O, needed to react with 6.73 g of S. 1 of 1 You may want to review Hint 4How to convert moles to moleciules Part B Oxygen Sulfur What is the theoretical yield of SO, produced by 6.73 g of S? Express your answer numerically in grams. Pearson O vA 3:48O 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.← ALEKS-Alasia aqua C с www-awu.aleks.com = gro-Islere to u toNsikr7 8P3 H-1BjuJnuCDtT6kRBabGFF3MOAKZ_UVXON202geoxT1611PLTg4B/XE3ZhcVVdG_Sanal98wrHEROCK O CHEMICAL REACTIONS Identifying the limiting reactant in a drawing of a mixture The drawing below shows a mixture of molecules: carbon Explanation key Ooxygen O hydrogen nitrogen O Check sulfur Suppose the following chemical reaction can take place in this mixture: 2 C₂H₂(g) +50₂(g) → 4 CO₂(g) + 2 H₂O(g) chlorine Of which reactant are there the most initial moles? Enter its chemical formula: Of which reactant are there the least initial moles? Enter its chemical formula: Which reactant is the limiting reactant? Enter its chemical formula: 800 X Ⓒ2023 McGraw Hill LLC. All Rights Reserved. Terms of Use
- The conservation of matter is unimportant when determining the mole ratio of a chemical reaction. O True O False stly sunny O F2 @ 2 F3 -Ö+ # 3 F4 54 $ F5 % 5 F6 6 F7 F8 & 7 = F9 *00 8 F10 ( 9 F11 @ ) 0 F12 A Prt Sc InsertA ALEKS - Daniela Garcia Gonzalez X + www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkasNW8D8A9PVVfeR1Y7GY2KsT3SAA8EqmvAnK... Q E O STOICHIOMETRY Daniela Using the Avogadro Number A raindrop has a mass of 50. mg and the Pacific Ocean has a mass of 7.08 × 10-º kg. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits. What is the mass of 1 mole of raindrops? Ox10 olo Round your answer to 2 significant digits. Ar How many moles of raindrops are in the Pacific Ocean? Round your answer to 2 significant digits. Explanation Check 2021 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Accessibility 12:06 AM 2 Type here to search 12/6/20217:27 O O @ X all 25% Submission Name: De Ocampo, Cyzvell N. Date: 11-30-21 Strand and Section: 12STEMA7 Teacher: Mr. Reynante S. Santos Homework 7.1| Stoichiometry in Chemical Reactions Directions: Use the balanced chemical equation to solve the following problems. 4Fe + 302 → 2FE203 1. How many moles of Fe,0z are produced when 7.27 grams of Fe is reacted? 1 mel Fe 2 mol Fe203 0.07 or 0.0650 mol Fe203 7.27 gFe 55.85 g Fe 4 mel Fe 2. How many moles of Fe,0, are produced when 19.0 grams of 0, is reacted? 1 mel02 2 Fe203 19:0 g02---- = 0.40 or 0.395 mol Fe203 32 g02 3 mele2 3. How many moles of 0, are needed to react with 25.9 grams of Fe? 1 met-Fe 3 mol 02 = 0.35 mol 02 25.9 Fe 55.85 g Fe 4 met Fe COMMENTS FILES (1) RUBRIC
- arks Window Help A 79% L A docs.google.com A The Roswell Incident G Physics STAAR Review - Google Sli.. G Earth and Space STAAR Review -.. G Chemistry ySTAAR Review O O Present at Slide Arrange Tools Add-ons Help Last edit was seconds ago 田 Background Layout - Theme Transition 3 4 T 5 l 6 7 | 8 9 Label the following parts of the chemical equation below: coefficient, subscript, products, reactants, yields, chemical formula. A. B. A. C. В. C. CaCl, + H,0 Cao + 2HCI D. E. D. E. F. F. The Law of Conservation of Mass states that durina a chemical reaction, mass/matter is not Because of this law, there must be exactly Jon each side of a chemical equation. To check if an equation is balanced ornor, simpty Count the number of atoms of each element on the reactant side of the equation and check to see if there are the same number of atoms of each or the same number and kind of element on the side of the equation. If so, it is balanced. Click to add speaker notes EPIC MacBook Air 80 F3 II ►► F5…i www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IlijkPWvZoZLqkt1FLIq7wcPWKzBYGFE9IMFjeRdLZdKJGrDhJvd> O STOICHIOMETRY Using the Avogadro Number A virus has a mass of 9.0 × 10 - 12 mg and an oil tanker has a mass of 3.0 x 10' kg. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits. What is the mass of 1 mole of viruses? Round your answer to 2 significant digits. How many moles of viruses have a mass equal to the mass of an oil tanker? Round your answer to 2 significant digits.Detonation of nitroglycerin proceeds as follows:4 C3H5N3O91l2¡12 CO21g2 + 6 N21g2 + O21g2 + 10 H2O1g2(a) If a sample containing 2.00 mL of nitroglycerin 1density =1.592 g>mL2 is detonated, how many moles of gas are produced?(b) If each mole of gas occupies 55 L under the conditionsof the explosion, how many liters of gas are produced?(c) How many grams of N2 are produced in the detonation?