Q9) The equation for the complete combustion of methylpropane is 2CH3CH(CH3)CH3(g) + 1302(g) → 8CO₂(g) + 10H₂O(1) What amount, in mol, of carbon dioxide will be formed when three moles of methylpropane are combusted completely? C) 8 A) 12 B) 4 D) 16 E) Nome of them diavido CO2) in a sample of

puTube TSA Camuflaje's Sims 4. D #my cc: PRALINE Y Flag • Digita Dashboard Dashboard CHECK MOD STATU... [References] How many grams of the first reactant in each of the following chemical equations would be needed to produce 13.1 g of N2 gas? (a) 4NH3 + 302→ 2N, + 6H,O g of NH3 (b) (NH4)2CrO7 N2+4H2O + Cr,O3 g of (NH4)2C12O7 (c) N2H4 + 2H2O2 N2+4H20 g of N,H4 (d) 2NH3 → N2 + 3H2 g of NH3 Submit Answer Try Another Version 4 item attempts remaining ch prt sc home F3 || F4 F5 | F6 F10

II. BALANCE THE CHEMICAL EQUATION BELOW. 1. Al + AlCl, + H2 in reactanta in producta Atoma 2. Pb (NO,). + Nacl Pbcl, + NaNO, in reactanta in producta Atoma 3. Hg: (C:H>Oz) 2 + KCi Hg:Cl: + KC:H:02 En FRstanta LALOME in producta 4. N2H, + N2 + H:0 in reactanta Atoms in producta

MISSED THIS? Watch KCV: Limiting Reactant, Theoretical Yield, and Percent Yield, IWE: Limiting Reactant and Theoretical Yield; Read Section 4.4. You can click on the Review link to access the section in your eText. Iron(II) sulfide reacts with hydrochloric acid according to the reaction FeS (s) + 2HCl(aq)→FeCl₂ (aq) + H₂S(s) A reaction mixture initially contains 0.212 mol FeS and 0.636 mol HCl. Part A Once the reaction has reached completion, what amount (in moles) of the excess reactant is left? Express the answer in moles to three significant figures. n = Submit V ΑΣΦ Request Answer ? mol

gobjxmesyVpHOEI yobixmesyvpHOEB1plef9xyC5Ca9Q15ULF571w.. plef9xyC5Ca9QI5ULF571w... A o O CHEMICAL REACTIONS Identifying the limiting reactant in a drawing of a mixture The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen O sulfur oxygen O chlorine Suppose the following chemical reaction can take place in this mixture: CH (9)+2O,(g) → CO,(g)+2 H,0(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: Explanation Check 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use P 7111 W OL IO

The reaction of sodium metal with water has the following unbalanced equation. Na(s) + H2O(l) → NaOH(aq) + H2(g) When 0.1 moles of sodium is reacted with excess water ...   A) 0.2 mol of water has reacted. B) 0.05 mol of hydrogen gas is formed. C) 0.2 mol of sodium hydroxide is formed. D) 0.1 mol of hydrogen gas is formed.

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I need help me the balance chemical equwith number 3 part a, part b, and part c.

LCU D VacHia n Learni The combustion of propane may be described by the chemical cquation C,H,() +50,(g)–3 CO,(g) + 4H,0(g) How many grams of 0,(g) are needed to completely burn 29.8 g C,H, (g)? mass O,:

Ammonia can be synthesized by the reaction: (Show your work for all the parts) (Stoichiometry) (NOTE: This question has 2 parts. Work them individually) (Sec 4.3 - Practice Exercise 4.3) 1. 3 H28 + N2B) 2 NH3B) 2(g) What is the theoretical yield of ammonia in moles when 1.8 moles of hydrogen reacts with 5.4 moles of nitrogen a) 16.6 g of hydrogen reacts with excess of nitrogen and if the actual yield is 18.2 g, What is the percent yield? b)