Accordign to the following reaction, how many grams of hydrogen gas are required for the complete reaction of 28.4 grams of nitrogen gas? Use the balanced equation:   N2 + 3H2 --> 2NH3

Q: Which chemical equation below is balanced?   EQUATION A: 2H2(g) + O2(g) ----> 2H2O(g)  EQUATION…

A: In a chemical equation, reactants are present on left side and products are present on right side of…

Q: Balance the equation ? N₂H₄ + ? N₂O₄ → ? N₂ + ? H₂O How many moles of N₂ will be produced for every…

A: First, we balanced the chemical equation and then with the help of the balanced chemical equation…

Q: How many g of Al2(SO4)3 can you prepare from 2.5 g of H2SO4  ?

A: When H2SO4 react with Al(OH)3 it form Al2(SO4)3 and H22O as product.

Q: What mass of oxygen will be produced by heating 400. g of potassium chlorate? KCIO3(s)->KCI(s)+02

A:

Q: Consider the following neutralisation reaction: H2SO4  + 2NaOH = Na2SO4 + 2H2O If you have 2 moles…

A: Given following balanced Chemical equation is -  H2SO4  + 2NaOH = Na2SO4 + 2H2O    Also, given that…

Q: how many grams of CO are formed from 0.184 g of O2

A: Recall the reaction that will occur between C and O2 to form CO 2C(s) + O2(g) ---> 2CO(g)  We…

Q: What mass of H2 can be produced when 6.0 mol of Al reacts with HCl?                2 Al   + 6 HCl…

A:

Q: A sample of 10.0g NH3 on oxidation produces 6.0 g of NO. calculate the percent yield. Reaction :…

A:

Q: For the chemical reaction   2NaOH+H2SO4⟶Na2SO4+2H2O2NaOH+H2SO4⟶Na2SO4+2H2O   how many moles of…

A: Given, mass of sodium hydroxide reacted = 32.1 g  we know, molar  mass of sodium hydroxide (NaOH) =…

Q: How many grams of O2 can be prepared from the thermal de composition of 4.27 kg of HgO? Name and…

A: Balance chemical equation: 2 HgO (s)  --------> 2 Hg (l)  +  O2 (g) Moles of HgO = given…

Q: How many moles of NaOH are required to react completely with 1.00 mole of sulfuric acid?

A: Given that, Moles of sulfuric acid= 1.00 mol  Moles of NaOH= ?

Q: Given the following equation: 2KClO2=2KCl+3O2 How many moles of O2 can be produced by letting 12.00…

A: Given -> 2KClO3---> 2KCl + 3O2  Moles of KCl = 12.00 mole

Q: Determine the percent yield for the reaction between 3.2 g of Na and excess O2 if 4.1 g of Na2O is…

A: Given that,  Weight of Na metal = 3.2 g Moles of Na metal = 3.2 g/22.99 g/mol = 0.14 mol…

Q: 96 %24 %# 0 Enter your answer in the provided box. Use the balanced equation to answer the question.…

A:

Q: For the balanced equation shown below, how many moles of NO wil react with 0.2546 moles of H2O?…

A: The number of moles of NO which react with certain moles of H2O can be determined by knowing the…

Q: Write the balanced chemical equation for the reaction shown. = NO = 0₂ = NO₂

A: To write a balanced equation  their must have equal number of  atoms of different elements in the…

Q: Dinitrogen tetroxide, N2O4 is an important component of rocket fuels. At 25 ℃, N2O4 (92.01 g/mol)…

A: Given that, At 25 ℃, N2O4(92.01 g/mol) partially dissociates into NO2 (46.01 g/mol). In an…

Q: 7.0 mol of NO and 5.0 mol of O2 are reacted together. The reaction generates 3.0 mol of NO2. What is…

A: Given that the moles of NO and O2 are 7.0 mol and 5.0 mol respectively. The reaction of yields…

Q: Natural gas methane, CH4,  burns in O2 to give H2Oand CO2. Write the equation and balance.

A: Natural gas methane CH4  CH4 gas is burn or combustion of presence of O2 atom. form a H2O and CO2.…

Q: Calculate the moles of O2 needed to react with 1.50 moles Al in a synthesis reaction

A:

Q: 4. Balance the following chemical equation: Al, + O, → Al,O, # of atoms in Reactants

A: Here i have attached the balanced chemical reaction

Q: How many moles of MnOs are produced when 4.30 kg of oxygen gas completely reacts according to the…

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

Q: what is the percent yield of the reaction of 3.75 g of NO are formed?

A: Number of moles = mass/molar mass  Mass = moles × molar mass  Percent yield = (actual…

Q: How many moles of CO2 are produced

A:

Q: Consider the following unbalanced chemical equation: C+ O2 -> CO2. Given 2 moles of carbon, how…

A: The reaction is written below. C + O2 → CO2 According to the reaction, 1 mole of C requires 1 mole…

Q: What is the percent yield of the following reaction if 20 grams of CaCO3 is heated to give 5 grams…

A: Given: mass of CaO = 5 g           mass of CaCO3 = 20 g and we know that the molar masses of CaCO3…

Q: Write a balanced equation for the reaction depicted below If each reactant molecule represents…

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Q: Vn + H20 Balance the following chemical equation: Vn(OH)5 H2

A: Given that : We have to fill the boxes with required stoichiometric coeffiecients for the following…

Q: if 3 mol Al reacts with excess O2. How many moles of Al2O can be formed?

A: HE REACTION WILL BE AS FOLLOW: 4Al(s) + O2(g)----------->2Al2O(s)

Q: For the reaction shown, how many grams of oxygen will be required to react with 15.5 grams of…

A: grams of oxygen will be required to react with 15.5 grams of chromium has to be determine for this…

Q: How many grams of C will be consumed when 5.00 grams of Na,s react according to the balanced…

A:

Q: Given the balanced equation representing a reaction: 2H2 + O2 2H2O + energy Which type of reaction…

A: The balanced equation representing a reaction: 2H2 + O2 -->2H2O + energy

Q: Consider the following reaction: 2H 2 + O 2 --> 2H 2O How many moles of water can be formed from 7…

A: Given data: Moles of H2 = 7 mol, Moles of O2 = 2.4 mol. Given reaction is, 2H 2 + O 2 --> 2H 2O…

Q: Assume the following hypothetical reaction takes place: 2 A + 7 B --> 4 C + 3 D the reaction of…

A: The given reaction is a s follows:-  2A + 7B → 4C + 3D 0.0251 mol of A was reacted. 0.0349 mol of C…

Q: Chlorine dioxide, ClO2 is used for bleaching paper. It is also the gas used to kill the Anthrax…

A:

Q: For the reaction: 2Mg + O2 → 2MgO If 20 moles of Mg and 15 moles of O2 are combined, what is the…

A: The given reaction is,                                  2Mg + O2 → 2MgO  Clearly , from the above…

Q: 22) Consider the reaction below: 4Fe + 3O2 --> 2Fe2O3 How many grams of oxygen gas are needed to…

A: From given The reaction is  4Fe + 3O2 --> 2Fe2O2  If 44.2 g then,

Q: How many grams of magnesium nitride is required to produce 25.00 g of magnesium hydroxide? Mg3N2 +…

A: Given  Mass of Mg( OH )2               = 25 gram  mass of magnesium Nitride  =  ?

Q: Consider the following unbalanced chemical equation: C+ O2 -> CO2. Given 2 moles of carbon, how many…

A:

Q: How many O2 molecules are needed to react with 4.13 g of S?

A: One mole of sulfur atom react one mole of dioxygen and form one mole sulfur dioxide.

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".