Sodium, aluminum, and hydrogen can react to make sodium aluminum hydride (NaAlH4) Na + Al + 2 H2 → NaAlH4 If you have 10.0 g of each of the starting materials, what is the expected about of NaAlH4 produced?

Q: ammonium chloride decomposes according to the equation: NH4CI -> NH3 + HCL. Calculate the number of…

A: Ammonium chloride PubChem CID 25517 Structure Find Similar Structures Chemical Safety…

Q: 45. Baking powder is made up of sodium hydrogen carbonate and calcium hydrogen phosphate. When…

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Q: Nitrogen dioxide (NO,) gas and liquid water (H,0) react to form aqueous nitric acid (HNO3) and…

A: A chemical reaction involves the conversion of reactant molecule to product molecules. A balance…

Q: Silver nitrate reacts with nickel to form Ni(NO3)2 and silver. To produce 0.7kg of silver, how many…

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Q: 5. Calculate: Suppose all the NO2 molecules were synthesized into N2O4. Given the equation 2NO2…

A: The given balanced equation is: 2 NO2   ⇌ N2O4

Q: If the percent yield of the reaction below is 78%, how many grams of chlorine gas are needed to…

A: The stoichiometric coefficients of a reaction represents the number of moles of reactants and…

Q: A sample of 30.59 g Sr(HCO3)2 is heated and undergoes the decomposition reaction below. Calculate…

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Q: Solid phosphorus (P)and chlorine (C1₂) gas react to form solid phosphorus pentachloride (PC15).…

A: Given  Number of moles of P=13.0 mol Number of moles of Cl2= 7.0 mol Number of moles of PCl5= ?

Q: How many moles of Hydrogen gas will be produced if you start with 2.5 moles of Magnesium and an…

A: Given, The balanced chemical equation :-              Mg + 2HCl --> MgCl2 + H2  We need to find,…

Q: A 0.1799 g sample of an organic compound was burned in a stream of oxygen, and the CO2 produced was…

A: Answer:- This question is answered by using the simple concept of calculation of mass percent of…

Q: Magnesium and Nitrogen gas synthesize and form Magnesium Nitride. If I have 100g of Magnesium, how…

A: magnesium and nitrogen gas synthesize tom form Mg3N2

Q: 2H2 (g) + O2 (g) ⟶ 2H2O (l) Which of the following choices best describes the ΔS in the above…

A: Entropy Entropy is the measure of randomness in a system. Entropy of gases is higher as compared to…

Q: Fernando is doing his pre-lab homework for Chemistry. He is asked to predict how many grams of CO2…

A: 2.09 mol of HCl is reacted.  46.0 g of CO2 will form. But experimentally 44.98 g of CO2 are…

Q: Potassium chlorate is the prime ingredient in most Chinese fireworks.  If I have 25 grams of…

A: Balance chemical reaction of potassium chlorate  2KClO3  ------------> 2KCl +  3O2  molar mass of…

Q: When 0.300 mol of carbon is burned in a closed vessel with 8.00 g of oxygen, what mass (in g) of…

A: Given: mass of oxygen gas = 8 gm Moles of carbon = 3 mol We know that molar mass of O2 = 32 g/mol…

Q: Use the following information to answer this question. Methane gas burns in the presence of oxygen…

A: The number of moles of H2O produced by reacting 2 mol CH4 with excess Oxygen is given below.

Q: USE: 1 N, + 3 H, » 2 NH, (polyatomic) 2b. If you have 0.0572 moles of Nitrogen, how many moles of…

A: The number of moles of nitrogen = 0.0572 mols

Q: If 2.25 moles of H, and 1.55 moles of O, react how many moles of H,0 can be produced in the reaction…

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Q: How many moles of oxygen are produced by the decomposition of 5.50 moles of potassium chlorate?

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: Given the following reaction.  2Na2S + __Na2CO3 + __SO2(g) __Na2S2O3 + CO2(g) DH =-1025kJ A.…

A: We will calculate mass of CO2

Q: The Haber Process is a chemical reaction used to produce fertilizer. The chemical equation is shown…

A: In the Haber process, nitrogen and  hydrogen gas react in presence of a catalyst to give ammonia…

Q: 1. Balance the chemical equation given below, then use it to answer the following questions. NH3 (g)…

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Q: A chemist uses hot hydrogen gas to convert chromium(III) oxide to pure chromium. How many moles of…

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Q: Determine the number of molecules of Cr2O3 that form when 1.34 x 10° g of oxygen completely reacts…

A: Accordong to Law of conservation of mass, the reaction are balanced. From stoichiometric coefficient…

Q: 4. Given the reaction 2KCIO, à 2KCI+ 30,: 3 How many grams of O, will you get if 38g of KCIO,…

A: Given that, Mass of KClO3 = 38 gms Molar mass of KClO3 = 122.55 gm/mol So, Number of moles=Given…

Q: Ethylene burns in oxygen to form carbon dioxide and water vapor at the same temperature and pressure…

A: The question is based on concept of ideal gas. we have been given volume of ethylene consumed. we…

Q: How many moles of O2 will form when 1.818 moles of CO2 react with 3.583 moles of KO2? Enter your…

A: According to the given chemical equation, the number of moles of KO2 (s) needed to react completely…

Q: When 15.00 g of mercury (I) oxide decomposes, how many moles of oxygen gas are produced? _HgO _Hg…

A: Given :  When 15.00 g of mercury (ll) oxide decomposes, how many moles of oxygen gas are produced?…

Q: For the reaction above, if we start with 5.8 mol of hydrogen and 3.1 mol of oxygen, how many moles…

A: given:- number of moles of H2 = 5.8 mol  number of moles of O2 = 3.1 mol  To calculate :- moles of…

Q: Given the equation H2SO4 + NAOH Na2SO4+ H½O (a) How many moles of NaOH will react with 24 moles of…

A: The given eqation is H2SO4 +  NaOH = Na2SO4 + H2O  .  the balance equation is H2SO4 + 2 NaOH =…

Q: Potassium chlorate decomposes releasing oxygen as one of its products: What amount in moles of…

A: Answer option B) 15 mol if the amount of oxygen released when 10 mole of of potassium chlorate…

Q: 600. g of P4 reacts with 1300. g of Sg. How many grams of P,S10 can be produced, if the efficiency…

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Q: According to the following reaction, how many grams of mercury will be formed upon the complete…

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Q: Solid aluminum (Al) and oxygen (O2) gas react to form solid aluminum oxide (Al2O3). Suppose you have…

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Q: Q1) Consider the following decomposition reaction is : C6H12O6 2C₂H5OH + 2CO2 Upon decomposition of…

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Q: Given the reaction below, if 3.0 moles of oxygen are permitted to react with 2.9 moles ammonia, how…

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Q: Constants | Periodic Table Coal is a fossil fuel made primarily of carbon, but it also contains…

A: Dear Student

Q: In the equation - 2HgO(s) --> 2Hg(l) + O2(g) How many moles of HgO are needed to produce 2 moles of…

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Q: Nitrogen monoxide reacts with oxygen according to the following reaction: 2NO(g) + O2 (g) --->…

A: The chemical equation is as follows:

Q: According to the balanced reaction below, calculate the quantity of moles of NHs gas that form when…

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Q: Solid aluminum (Al)and chlorine (C1₂) gas react to form solid aluminum chloride (AIC13). Suppose you…

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Q: 4. A mixture of glucose and oxygen reacts in aeroblo respiration. The right-hand box below shows a…

A: The given reaction is, C6H12O6 + O2 → CO2 + H2O + O2

Q: A container holds 100g of P₄ and 150g of O₂ The following reaction occurs: P₄ + 3O₂ → P₄O₆. If the…

A: Ans

Q: Question 4 of 17 O Attempt 1 Consider the combustion reaction for octane (C,H3), which is a primary…

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Q: 5) Determine the number of molecules of oxygen produced in the following reaction if 8.56 x 1023…

A: The decompostion reaction of potassium chlorate is given as follows,2KClO3→3O2+2KClthe number of…

Q: Ke =215 at 22° C. Suppose that 0.04S6 7. For the dimerization of NO2: N204 2NO2 → exists? a) 44.7…

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Q: According to the balanced reaction below, calculate the moles of NO2 gas that form when 5.20 x…

A: Moles of NO2 formed is

Q: S2 + 20,→ 250,2 How many moles of S, are needed to produce 1.50 moles of SO, gas? O 0.375 mol O…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: In a spacestation, solar polar can be used to facilitate the decomposition of water via the…

A: In decomposition of water, mass of water = 125 g Theoretical yield of O2 = ?

Q: One of the principal active ingredients of Alka-Seltzer is sodium bicarbonate, NaHCO3. The…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".