4 Fe + 3 02 → 2 Fe203 1. How many liters of iron metal are needed to react completely with 4.35 mol oxygen gas?

Q: 100 mL 0.25 M NH4OH, 4 g Ca(NO3)2·4H2O, and/or 3 g (NH4)2HPO4.Determine the mass or volume of each…

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Q: What volume (in ml) of 0.829 M Ca3(PO4)2 required to provide 0.0186  moles of Ca2+ ions?

A: Given data concentration of Ca3(PO4)2=0.829M Moles of Ca+2= 0.0186 Volume of Ca3(PO4)2=?

Q: If 55.0 mL of 0.247 M ammonium chloride is reacted with 35.5 mL 0.495 M sodium carbonate, how many…

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Q: What mass of aluminum (in g) would be required to completely react with 1.60 L of 0.450 M HBr in the…

A: Number of moles of HBr can be calculated as follows: No. of  moles of HBr = Molarity×Volume=…

Q: HNO3

A: moles of CaCO3 = ( mass / molar mass of CaCO3 )  moles of CaCO3 = ( 7.94g / 100.1gmol-1 )  Moles of…

Q: 2. How many grams of chlorine gas must be reacted with excess sodium iodide if 10.0 g of sodium…

A: Given reaction is :  2NaI (aq) + Cl2 (aq) ------------> 2NaCl (aq) + I2 (s)  Mass of NaCl…

Q: 4) How many grams of copper (II) oxide can be reduced to copper metal with 10.0 liters ofH2? CuOs) +…

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Q: A household bleach contains sodium chiorate(1). NaCIO, as its active ingredient. The concentration…

A: Recall the given reaction       NaClOaq +H2O2aq → O2g + NaClaq + H2Olexcess of aqueous hydrogen…

Q: How many moles of aluminum are required to completely react with 107 mL of 6.00 M H2SO4 according to…

A: Provided volume(V) of H2SO4=107ml Or, volume(V) of H2SO4= 0.107 litre Molarity (M) of H2SO4=6.00M…

Q: Please write the balanced molecular formula for the reaction, and give the complete ionic equation.…

A: In the balanced chemical reaction, the total no of each atom is should be equal in both reactant and…

Q: What volume (in mL) of 0.300 M HCl would be required to completely react with 5.05 g of Al in the…

A: Calculate the number of moles of aluminum. The molar mass of aluminum is 27 gram per mole.

Q: If 5.00 grams of Aluminum ( 27.0 g/mol) are added to 250.0 ml of a 100.0 mM Iron (III) chloride…

A: Given,

Q: Suppose that 4.1 mol NO2 and 0.80 mol H2O combine and react completely. Which reactant is in excess?…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: Aluminum hydroxide can be dissolved in hydrochloric acid to form aluminum chloride and water. Write…

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Q: 5. What volume of 0.08892 M HNO3 is required to react completely with 0.2352 g of potassium hydrogen…

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Q: Copper(II) hydroxide reacts with sulfuric acid to produce copper(II) sulfate. What volume (in mL)…

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Q: What volume of 0.08892 M HNO3 is required to react completely with 0.2352 g of potassium hydrogen…

A: Balanced equation is: According to the balanced equation: 2 moles of HNO3 react with reacts with…

Q: What mass of aluminum (in g) would be required to completely react with 1.30 L of 0.450 M HBr in the…

A: A balanced chemical reaction is that in which the atoms of all elements in reactants are equal to…

Q: How many moles of NO₂ would be required to produce 2.18 moles of HNO₃ in the presence of excess…

A: Given: Balanced Reaction; 3NO₂ (g) + H₂O (l) –––>  2 HNO₃ (g) + NO(g) Moles of HNO3 = 2.18 moles…

Q: Copper(II) hydroxide reacts with sulfuric acid to produce copper(II) sulfate. What volume (in mL)…

A: By equating total no. Of moles of both species we can determine volume required.

Q: What volume (in mL) of 0.300 M HCl would be required to completely react with 3.45 g of Al in the…

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Q: How many grams of chlorine gas can be produced from the decomposition of 73.4 g. of AuCl3 by this…

A: The formula used for calculating the number of moles is as- no. of moles (n)= massmolecular weight…

Q: What is the maximum amount of salt (in grams) that can be produced when 27 mL of 0.217 M of Ca(OH)₂…

A: Mole: Mole s calculated as follows,…

Q: 2. How many grams of oxygen gas must react to give 1.28 g of ZnO? Zn (s) + O2 (g) -> Zno (s)

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Q: If 2.3 L of 1.8 mol/L potassium phosphide, K3P is mixed with 1.9 L of a 1.7 mol/L lead (II) nitrate,…

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Q: 2) How many moles of sodium will react with water to produce 4.0mol of hydrogen in the following…

A: Number of moles = mass/molar mass  Mass = moles × molar mass  molar mass of H2O = 18.0 g/mol  At STP…

Q: What volume of 0.08892 M HNO3 is required to react completely with 0.2352 g of potassium hydrogen…

A: Molarity: Molarity is defined as number of moles solute present per litre of solution. M = nV…

Q: Hydrogen gas is bubbled into a solution of barium hydroxide that has sulfur in it. The unbalanced…

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Q: The reaction between aluminum carbide and water produces aluminum hydroxide and methane: Al4C3 (s) +…

A:

Q: Magnesium carbonate reacts with hydrochloric acid to produce magnesium chloride, carbon dioxide, and…

A: First we find the moles MgCO3 from the mass of MgCO3 . Mass of MgCO3 = 12.4 g   * Moles of MgCO3 =…

Q: What mass in grams of NaNs is required to produce 50.2 Lof N2 gas (density = 1.25 g/L ) according to…

A: Given that  50.2 L of N2 and density is 1.25g)l

Q: How many moles of Agl will be formed when 75.0 mL of 0.300 MAGNO. is completely reacted according to…

A: Molarity = moles of solute/volume of solution in liters  So, moles = molarity × volume (L)  Number…

Q: What volume (in mL) of 0.400 M HCl would be required to completely react with 3.70 g of Al in the…

A: Molar mass of Al = 26.98 g/mol. Mass of Al = 3.70 g. Number of moles of Al is calculated as follows:…

Q: Given the reaction below, if 128.5 mL of 0.860  M Al(NO3)3 is reacted with 246.5 mL of 1.15 M NaOH…

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Q: What mass of tin (in g) would be required to completely react with 1.95 L of 0.350 M HCI in the…

A: The balanced chemical equation for the reaction of HCl and Sn is,     Sn(s) + 4 HCl(aq)  ----->…

Q: In one part of our experiment, we take 30.0 ml of 1 M HCI(aq) and react it with a magnesium metal…

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Q: How many moles of NO₂ would be required to produce 3.01 moles of HNO₃ in the presence of excess…

A: Introduction: The given question can be solved by using stoichiometric equations. 2 moles of HNO3…

Q: How many grams of ammonium carbonate are needed to produce 500L of carbon dioxide if the density of…

A: Density can be calculated using the equation given below: Density = massVolume

Q: For the following combustion reaction, what is the coefficient needed in front of hydrogen to…

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Q: How many moles of ammonia would be required to react exactly with 0.764 moles of copper (ii) oxide…

A: Given, 2NH3 + 3CuO → 3Cu + N2 + 3H2O moles of copper (ii) oxide (CuO) react = 0.764 moles moles of…

Q: What volume (in ML) of 0.150M HCl would be required to completely react with 2.80g of Al in…

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Q: What volume (in mL) of 0.150 M HCl would be required to completely react with 2.90 g of Al in the…

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Q: How many moles of aluminum are required to completely react with 107 ml of 6.00 M H,SO, according to…

A:

Q: How many moles of NO₂ would be required to produce 3.32 moles of HNO₃ in the presence of excess…

A: 3NO2(g) + H2O(l) ....> 2 HNO3(g) + NO(g) Moles of HNO3 produced = 3.32 moles  Water is excess…

Q: Copper(II) hydroxide reacts with sulfuric acid to produce copper(II) sulfate. What volume (in mL)…

A:

Q: 4NH3(9) + 302(9) What volume of O, is needed to react fully with 720. mL of → 4NO(g) + 6H,O(g) NH3?

A: 4NH3 + 3O2 -> 4NO + 6H2O At STP 1 mol = 22.4l or 22400 ml

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

A: The balanced equation for the above process is : CO2 + Ba(OH)2------------->BaCO3 +H2O The amount…

Q: How many moles of hydrogen gas will be produced when 12 g of Mg will react completely with excess of…

A: Given, 12 g of Mg The balanced reaction is,                       Mole of Mg that present in 12 g…

Q: Ammonia reacts with hypobromite, OBr, by the reaction 2NH3 + 30BR N2 + 3Br + 3H20. What is the…

A: Given is  2NH3 + 3OBr–  → N2 + 3Br– + 3H2O  Volume of OBr– = 1.0 mL Mass of NH3 = 1.69 mg  MM of NH3…

Q: Determine the mass (in g) of AgBr that is produced when 609 mL of a 5.76×10-2 M Na3Ag(S2O3)2…

A: Number of moles is equal to the ratio of mass to molar mass. Number of moles=MassMolar mass Number…

Analytical Tools

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