How many grams of PbO (molar mass = 223.2 g/mol) are produced from the reaction of 4.0 grams of oxygen gas?  Given the reaction 2PbS(s) + 3O2(g) ® 2PbO(s) + 2SO2(g)

Q: Chlorine gas can be produced from the reaction of potassium permanganate and hydrochloric acid as…

A: Given, 2KMnO4(s) + 16HCl(aq) → 8H2O(l) + 2KCl(aq) + 2MnCl2(aq) + 5Cl2(g) mass of KMnO4 react = 4.16…

Q: What amount (in mol) and what mass (in g) of water can be produced when 82.1 ug of ethane reacts…

A: The reaction considered is, C2H6 (g) + O2(g)→H2O(l)+CO2(g) The balanced equation of this reaction…

Q: ny grams of PCI 5 a

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Q: moles of D

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Q: How many atoms of oxygen are contained in 47.6 g of Al2(CO3)3? The molar mass of Al2(CO3)3 is 233.99…

A: We have to find the atoms of oxygen are in 47.6 gm of Al2(CO3)3.The molar mass of Al2(CO3)3 is…

Q: When 0.0916 g P406 were mixed with 0.113 g H2O, a student obtained 0.121g H3PO3. What was the…

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Q: Given the reaction below, if 23.5 moles ammonium carbonate is heated and it decomposes, how many…

A: The given chemical reaction is :  (NH4)2CO3 (s) → 2 NH3 (g) + CO2 (g) + H2O (g)

Q: If 2.80 g of Al,0, (FW = 102) is collected following the reaction of 2.50 g of Al in excess O, what…

A: Given:  Mass of Al = 2.50 g Mass of Al2O3 = 2.80 g The formula weight of Al2O3 = 102 g/mol…

Q: Given the reaction below, if 23.5 moles ammonia forms, how many moles of ammonium carbonate…

A: The chemical equation to form ammonia by decomposition of ammonium carbonate is…

Q: What is the theoretical yleld of chromium that can be produced by the reaction of 40.0 g of Cr203…

A: Theoretical yield is the amount of product (Cr here) formed when the given amount of limiting…

Q: Given the following balanced equation: 2 KHCO3 (s)  -->  K2CO3 (s)  +  H2CO3 (g) Molar mass of…

A: This reaction is an example of decomposition reaction Where a molecule forms several other compounds…

Q: (Mg-24.31g/mol; O=16.00g/mol) The equation for the reaction of Mg and O₂ is Mg(s) + O2(g) → MgO(s).…

A: Mass of magnesium required can be calculated from the mass of MgO need to be prepared.

Q: How many moles of NH3 can be produced from 5.52 moles of nitrogen in the following reaction: N₂ (g)…

A: The balanced equation is N2 (g) + 3 H2 ---> 2 NH3 (g)Number of moles of Nitrogen = 5.52 mol

Q: How many grams of oxygen (O2) reacts to form 0.403 g of magnesium oxide (MgO) according to the…

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Q: KC3H5O4 + 7.5 02--> 8 CO2 + 2 H20 + KOH For the reaction listed above, how many grams of oxygen (as…

A: 1 mole = 6.022×1023 [ Avogadro's number ] The mass of one mole of atoms of an element is called its…

Q: If you reacted 12.3 g of calcium carbide with 5.85 g of water, calculate the maximum amount of…

A: Mass of CaC2 = 12.3 gMass of H2O = 5.85 gMolar mass of H2O = 18.02 g/molMolar mass of CaC2 = 64.10…

Q: QUESTION 16 How many grams of water are produced from the reaction of 40.3 g of oxygen according to…

A: Given reaction 2H2 (g) + O2 (g) -> 2H2O (g) Mass of oxygen = 40.3g Mass of H2O produced =?

Q: Given the following equation: 2 C4H10 + 13 0₂ → 8 CO₂ + 10 H₂O How many grams of C4H₁0 are needed to…

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Q: Lead (II) carbonate decomposes to give lead (II) oxide and carbon dioxide: PbCO3 (s)-> PbO (s) + CO2…

A: The percentage ratio of actual yield to the theoretical yield is known as reaction yield.

Q: given the following balanced equation 2 Co2O3(s) + 3C(s) --> 4Co(s) + 3CO2(g) indicate the subscript…

A: Subscript is written  below any atom and it indicates the number of atoms.

Q: If you react 6.7g of iron oxide with 4.5g of aluminium, what is the theoretical yield of aluminium…

A: Given, Mass of iron oxide = 6.7g. Mass of aluminium = 4.5g. The moles of iron oxide and aluminium…

Q: When the reaction given is balanced, there are   blank  atoms of oxygen and  blank  atoms of…

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Q: How many moles of oxygen are produced by decomposing 85.5 g of H2O2 (molar mass = 34.0 g/mol)…

A: Given mass of H2O2 : 85.5 gm Molar mass of H2O2: 34 gm No. of moles : given mass/molar mass  =…

Q: a(s) + 2HCl(aq) --> CaCl2(aq) + H2(g) What is the mass of H2 that can be produced from 35.7 g of…

A: Calcium reacts with hydrochloric acid to form calcium chloride and hydrogen gas. The equation for…

Q: coefficient of O2

A: In this question, we have to find out what will be the coefficient of oxygen molecule to balance the…

Q: How many moles of AI can be produced from 10.87g of Ag? AI(NO3)3(s)+3Ag=AI+3AgNO3

A: In the given reaction, one mole of aluminum nitrate reacts with three moles of silver to form one…

Q: Question 2 In the reaction: P4+6CI2 → 4PCI3 How many grams of P4 are required for the complete…

A: Its a Mole concept Problem I mentioned Solution of this step that include Basic step to do this kind…

Q: Sodium and chlorine react to form sodium chloride: 2 Na(s) + Cl2(g) →2 NaCl(s) ▼ Part A What is the…

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Q: If 2.00 moles of H₂ and 1.50 moles of O₂ react how many moles of H₂O can be produced in the reaction…

A: Moles of hydrogen = 2.00 molesMoles of oxygen = 1.50 moles   and reaction      2H2(g)  + O2(g)…

Q: How many grams of Fe are produced from 678 g of Fe₂O3 according to the following reaction? Fe₂O3+3CO…

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Q: N₂(g) + 3 H₂(g) 2 NH3(g) How many grams of ammonia can I produce from 0.995 grams of hydrogen gas? O…

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Q: Given the following reaction: 4NH3 + 502 → 4NO + 6H20 If the reaction of 1.10 mol of NH3 with 1.10…

A: The given reaction is as follows: 4 NH3+5 O2→4NO+6H2O % yield =experimental yeldTheoretical…

Q: Given the reaction below, if 23.5 moles ammonium carbonate is heated and it decomposes, how many…

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Q: According to the following equation how many grams of K2 can form if 13.5 g of K were reacted in…

A: The given reaction is,                          4 K (s) + O2 (g) ---->  2 K2O (s) Given, mass  of…

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

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Q: Question 27 of 32 If 10.0 moles of O₂ are reacted with excess NO in the reaction below, and only 8.4…

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Q: Determine the mass in grams of CO, that is produced by the complete reaction of 10.49 grams of CGH12…

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Q: How many grams of hydrogen are needed to react completely with 15.07 grams of oxygen? 2 H2(g) +…

A: mass of oxygen = 15.07 g To determine the number of grams of hydrogen needed to react completely…

Q: 4. Given the following reaction: 3 Cu + 8 HNO3 → 3 Cu(NO3)2 + 2 NO + 4 H₂O a) How many moles of…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: If 4.76 g of sodium carbonate is recovered from the decomposition of 1.86 g of sodium bicarbonate,…

A: Given details, The balanced chemical equation, 2NaHCO3(s)→Na2CO3(s)+CO2(g)+H2O(l) The mass of sodium…

Q: In the reaction of 1.86 g of salicylic acid (MM = 138.12 g/mol) with 1.07 g of acetic anhydride…

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Q: 41. Consider the following reaction: 2 NO2 (g) + C2 (g)→2 NO;CI (g) If 21.0 g of NO2 and 20.0 g of…

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Q: For the reaction 3 Br20)+ 12 (s) 2 IBr3 (s) How many grams of lBr3 (366.6 g/mole) can be obtained…

A: Given reaction,

Q: uation: Al,0,(s) + 6NAOH(1) + 12HF(g) 2Na,AlF, + 9H,O(g) 12.6 kg of Al,0,(s), 57.4 kg of NaOH(1),…

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Q: Question 32 In the reaction 4A1+302 → 2Al2O3, how many grams of Al2O3 can be produced if 14.55 g of…

A: This question is based on stoichiometry Given reaction is 4Al +3O2 ------> 2Al2O3 It means that 4…

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".