How many grams of potassium permanganate will react with 13.8 g of hydrogen peroxide if hydrochloric acid is in excess? 2KMnO4lag) + 5H2O2(aq) + 6HClag) 502(g) + 2MNCI2(aqg) + 8H2O) + 2KClag)

Q: 2) A chemist student found out that the theorical yield of NH; on the reaction: Mg;N2 + 6 H20 – 2…

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Q: 4) CSH12+ 34.90 g of CSH12 will react with Oz to form how many grams of H20? _02 →_CO:+_H:0

A: In order to calculate the mass of the H2O molecule, the first equation must be balanced to known the…

Q: 11. For each of the following balanced chemical equations, calculate how many moles of product(s)…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: None

A: Step 1: 27.Mass of Calcium carbonate = 30 g.Mass of Hydrochloric acid solution = 300 g.Mass of…

Q: How many moles of NO2 would be required to produce 3,34 moles of HN)3 in the presence of exess water…

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Q: Calculate the mass of water produced when 8.50 g of butane reacts with excess oxygen. 2C4H10(g) +…

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Q: Consider the harber-bosch process for the synthesis of ammonia from its elements. Calculate the…

A: The given chemical reaction as follows,N2(g)+3H2(g)⇌2NH3(g)amount of H2 for reaction =15.6 gramand…

Q: x N2(g) + y H2(g) → z NH3 Which of the followings about the given reaction is wrong? (N:14 g/mol, H:…

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Q: 1.003 g of soduim chloride was recovered in the reaction of Hydrochloric acid + Sodium carbonate →…

A: The reaction of hydrochloric acid with sodium carbonate forms sodium chloride, carbon dioxide and…

Q: 9. Phosphorus reacts with oxygen gas to produce tetraphosphorus decoxide. 4 Po + 5 02(g) P,O 10(9)…

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Q: A 13.2010g sample of hydrated zinc sulfate, ZnSO4 • xH2O), was strongly heated until no further…

A: For the reaction., ZnSO4 • xH2O ----> ZnSO4 + xH2O  Given Mass of ZnSO4 • xH2O = 13.2010 g Mass…

Q: How many grams of oxygen are required to completely burn 5.90 g of C3H8 in the following unbalanced…

A: Consider the given unbalanced equation as; C3H8 g  +  O2 g  → CO2 g  +  H2O g     The balanced…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: 2. a) A mixture of LiHCO3 and sand weighing 9.20 g is heated. After cooling, the residue composed of…

A: Given that -  Mass of mixture of LiHCO3 and sand = 9.20 g  Mass of sand after heating = 6.80 g…

Q: amount of nickel(III) oxide

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Q: What mass of oxygen gas must be used to react with 19g of ammonia 4NH3 + 5O2 = 4H2O + 4NO

A: stoichiometry  reactions are reactions where a relationship is established between the quantity of…

Q: If 1.00 mol of N2 has a volume of 47.0 L under the reaction conditions, how many liters of gas can…

A: Weight of NaN3 is 35.5 g1 mole of N2 has volume 47.0Lreaction is :2NaN3→3N2(g)+2Na

Q: 7. CaSO4 + 2AGNO3 → Ag2SO4 + Ca(NO3)2 a. If 288 of silver sulfate are produced, calculate the grams…

A: Given-> Weight of Ag2SO4 = 288 gm

Q: b The Ostwald process for the commercial production of nitric acid from ammonia and oxygen involves…

A: Given reactions.

Q: Mercury (Hg) is typically obtained from the ore Cinnabar, mercury (II) sulfide (HgS), according to…

A: Given that : Mercury (Hg) is typically obtained from the ore Cinnabar, mercury (II) sulfide…

Q: Name hydrobenzion anhydrous FeCl3 acetone Equivalence n(mmol) 1 4.7 1.8 MW(g/mol) m(g) 214.26 162.21…

A: Stoichiometry table

Q: Pb(C2H3O2)2(aq) + H2O(l)+CO2(g)---PbCO3(s)+HC2H3O2(aq)  suppose a aqueous solution containing 1.40…

A: Mass of lead (II) acetate = 1.40 g  Mass of carbon dioxide = 5.80 g  Molar mass of lead (II) acetate…

Q: Balance the following equation by algebraic method. CAH10 CO, H,0

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Q: 4. The detonation of nitroglycerin proceeds as follows: 4 C3H5N3O9(l) → 12 CO2(g) + 6 N2(g) + O2(g)…

A: Given, The detonation of nitroglycerin: 4C3H5N3O9(l) → 12CO2(g) + 6N2(g) + O2(g) + 10H2O(g) Note:…

Q: A mixture with a total mass of 3.12 g contains sucrose (C6H1206, 342.30 g mol-1) and ethyl alcohol…

A: Answer is explained below.  Given that, volume of CO2 = 3.04 L.  Pressure of H2O = 42.20 mm Hg =…

Q: Calculate the mass of H2O formed by burning 4.00 g of C2H5OH. The reaction is C2H5OH (l) + 3O2 (g)…

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Q: Identify the limiting reactant when 6.50 g O₂ are reacted with 8.75 g of N₂ and 12.5 g H₂O. O₂(g) +2…

A: In the given reaction, three reactants are present: oxygen, nitrogen, and water. Therefore, the…

Q: Consider the following two-step reaction sequence. 2HCI + CaCO3 → CaCl2 + CO2 + H2O 2NazPO4 + 3CaCl2…

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Q: Consider the balanced chemical reaction below. How many grams of CaSO, can be produced from 1.00 kg…

A: The balanced chemical reaction is, Ca3PO42(s)+3H2SO4(aq)→3CaSO4(s)+2H3PO4(aq) The given mass of…

Q: A chemical plant uses electrical energy to decompose aqueoussolutions of NaCl to give Cl2, H2, and…

A: The given equation -  Calculate the number of moles of Cl2 - Now calculate the moles and mass for…

Q: Balance the following equations. (Use the lowest possible coefficients. Omit states-of-matter in…

A: (a) The balanced equation of the given reaction is as follows:

Q: I need help on 5 and 7 please

A: Since we only answer one question at a time, we’ll answer the first one. The 5th question, that you…

Q: before 1959, oxygen was popularly used to define the unit of mol. in 1967, the international…

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Q: X

A: Here we are calculating mole by using stoichiometry

Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas (CH4) by the following…

A: Given Chemical Reaction: 2NH3 + 3O2 +2CH4 -------> 2HCN +6H2O. To solve this problem we will be…

Q: Please don't provide handwritten solution ....

A: Complete ICE table is given as below,                        [CO]               [H₂O]    [CO₂]…

Q: 2Cu20(s) + Cu2S(s)→ 6Cu(s) + SO2(g) a) If 12.87 kg of the copper (1) oxide ore and 11.921 kg of…

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Q: Potassium permanganate (KMnO4), otherwise known as Candy’s Crystals reacts slowly with water…

A: Molar mass of a compound is defined as the sum of atomic mass of all elements present in that…

Q: Gypsum bandages are used to fix fractures. When gypsum hardens, a reaction occurs…

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Q: Consider the reaction 3X + 2Y→ 5C + 4D How many moles of X are needed to produce 24.00 moles of D?…

A: We used the mole coefficient ratio of molecules to calculate the required moles of reactants.

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: The unbalanced chemical reaction is: Si4H10l+O2g→SiO2s+H2O(l)

Q: 2. Given the following Reaction: 2C3H;OH + 902 → 6CO2+ 8H2O If 15.6 g of C3H;OH are reacted with…

A: By the help of stoichiometric coefficient we can find the amount of unknown substance by the help of…

Q: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

A: Given, 3X + 2Y ➝ 5C + 4D Y - excess reactant moles of D produced = 24.00 moles moles of X are needed…

Q: When the follow equation is balanced, what coefficient would fall before the formula "H2O"? H20 +…

A: Solution:     In chemistry, chemical reactions are explained by chemical equations which show the…

Q: Macmillan Learning Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric…

A: The balanced reaction taking place is given as, => 4 HCl (aq) + MnO2 (s) ---------> MnCl2 (aq)…

Q: mass in grams of NO

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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".