What is the mole ratio needed to determine the mass of phosphorous trifluoride produced from the reaction of 120 g of phosphorous with excess fluorine? P2(s)=6F2(g) 4PF3(g)

Q: moles of H₂O

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Q: How many moles of H₂O can be formed from 1.71 × 10²³ molecules of NH₃ from the following equation? 4…

A: Given, 4 NH₃(g) + 5 O₂(g) → 4 NO(g) + 6 H₂O(g) Number of molecules of NH3 = 1.71 × 10²³ molecules…

Q: Calculate the theoretical yield in moles NH3 from the complete reaction of 59.8 grams N2 in the…

A: Molar mass of N2= 28 g/mol  Moles = given mass/ molar mass           = 59.8g/28gmol-1 =2.13

Q: What is the mass in grams of H2 that can be formed from 44.8 grams of NH3 in the following reaction?…

A: The given reaction shows that two moles of ammonia reacts to form three moles of hydrogen and one…

Q: What is the mass in grams of H₂ that can be formed from 47.2 grams of NH₃ in the following reaction?…

A: A question based on stoichiometry, which is to be accomplished.

Q: following combustion reaction: C₇H₈(l)+ 9 O₂(g) → 7 CO₂(g) + 4 H₂O(g)

A: Balanced chemical reaction,  C7H8(l) + 9 O2(g) ---> 7CO2(g)+ 4H2O(g) Moles of C7H8 = 0.05090 mol…

Q: How many moles of H₂O can be formed from 7.57 × 10²³ molecules of NH₃ from the following equation?…

A: 1 mole of a substance contains 6.022×1023 molecules.

Q: A sample containing only carbon,hydrogen,phosphorus and oxygen is subjected to elemental analysis.…

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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: Given data,Mass of Al2(CO3)3 = 47.6 gMolar mass of Al2(CO3)3 = 233.99 g/molNumber of moles of…

Q: Fe₂O₃(s) + Al(s) → Fe(l) + Al₂O₃(s) calculate the moles of Fe₂O₃ that will be required to produce…

A: The balanced chemical equation for the reaction between Fe2O3 and Al is: Fe2O3(s) + 2Al(s) → 2Fe(l)…

Q: What is the mass in grams of CuO that would be required to produce 10.50 moles of nitrogen gas in…

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Q: How many grams of CO₂ can you produce by reacting 10.85 g of Fe₂O₃ with excess CO according to the…

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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: 1 mol 6.022×1023  atoms First we are going to calculate the moles of the compound then according to…

Q: What is the mass in grams of NO that can be formed from 8.30 moles of NO₂ in the reaction below? 3…

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Q: moles

A: Dear student this question is related to mol concept.

Q: Calculate the mass percent of 0.389 g of silicon (Si) that reacts with oxygen to form 0.832 g…

A: Given that:  Si = 0.389g and SiO2 = 0.832 g…

Q: How many moles of H₂O can be formed from 2.87 × 10²³ molecules of NH₃ from the following equation? 4…

A: In the balanced Chemical Reaction -  4 NH₃(g) + 5 O₂(g) → 4 NO(g) + 6 H₂O(g) 4 moles of Ammonia…

Q: According to the following reaction, how many grams of chlorine gas are necessary to form 0.672…

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Q: How many moles of H₂O can be formed from 8.63 × 10²³ molecules of NH₃ from the following equation? 4…

A: Given:  Number of molecules of NH3 = 8.63 x 1023  Number of moles of NH3 = 8.63 x 1023/6.02 x 1023 =…

Q: During the decomposition of KClO3, 2.84 grams of oxygen gas are created. How many moles of KClO3…

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Q: How many moles of H₂O can be formed from 1.11 × 10²³ molecules of NH₃ from the following equation? 4…

A: We will use stoichiometry of the reaction

Q: How many moles of H₂O can be formed from 3.89 × 10²³ molecules of NH₃ from the following equation?…

A: According to Avogadro one mole of any substance contains the Avogadro constant 6.022×1023 of…

Q: How many moles of H₂O can be formed from 5.28 × 10²³ atoms of NH₃ from the following equation? 4…

A: Moles of water can be calculated as follows

Q: How many moles of H,O can be formed from 2.74 × 1023 molecules of NH3 from the following equation? 4…

A: Given reaction: 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O Number of molecules of NH3 = 2.74 ×1023 to…

Q: What is the mass in grams of CuO that would be required to produce 42.5 moles of nitrogen gas in the…

A: Ammonia reacts with CuO to form Cu, nitrogen, and water. The equation for the balanced chemical…

Q: 4 KO₂ (s) + 2 CO₂(g) → 2 K₂CO₃(s) + 3 O₂(g) What is the mass in grams of oxygen gas that can be…

A: The objective of the question is to find out the mass of oxygen gas that can be produced from 0.568…

Q: Calculate the mass of sodium chlorate that must decompose to form 6.5 g of oxygen. 2NACIO 3(s) →…

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Q: If you have 1 mol Xe and 1 mol F2, how many moles of XeF4 can you create in the following chemical…

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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".