please answer all 3 questions 1.Which equation below is the equation for calculating the percent yield? a grams divided by moles b actual - theoretical divided by theoretical * 100 c actual divided by theoretical *100 d mass divided by volume 2.Balance the equation below: Al(OH)3 + CaCl2 --> Ca(OH)2 + AlCl3 Blank 1: Blank 2: Blank 3: Blank 4: 3.Balance the following equation: Mg(NO3)2 + AlI3 --> MgI2 + Al(NO3)3 Blank 1: Blank 2: Blank 3:

Q: Balance the following combustion reaction: 2C8H10N4O2 + ___ O2 -> ___ CO2 + ___ H2O + ___ NO2

A: 2 C8H10N4O2 + 27 O2  ---> 16 CO2 + 10 H2O + 8 NO2

Q: 1. Given the following reaction: (Balance the equation first!) _C;H; _co, _H,0 -------> a) If you…

A: We will try my best

Q: Directions: Determine the mole ratio of the following reactants and products. For items 1 and 2:…

A: Mole ratio is the ratio of coefficients which is present in the reaction. Check the coefficient in…

Q: Dteremine the limiting reaganet and calculate the theoretical mass of PbI2 by using limiting…

A: Given that, lead nitrate, Pb(NO3)2 reacts with potassium iodide, KI to produce lead iodide, PbI2.…

Q: Balance this equation:  _______C6H14O + _____ O2 -------> ______H2O +____ CO2

A:

Q: 2. a.. Calculate the theoretical yield of Compound Y if 10.5 g of Compound X is reacted with an…

A:

Q: 15.50 g of NH4Cl reacts with an excess of AgNO3.  In the reaction 35.50 g AgCl is produced. What is…

A: The balanced reaction taking place is given as, => NH4Cl + AgNO3 ------> AgCl + NH4NO3  Given…

Q: What is the coefficient of H2S  when the following chemical equation is correctly balanced? Au2S3 +…

A: According to the law of conservation of mass, the quantity of each element does not change in a…

Q: NH3 02 -_NO + _H20

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: Balance the equation. ______ Zn + _____ HNO3 = _______Zn(NO3)2 + _____NH4NO3 + _____H2O

A: Answer - According to the question - Given - ______ Zn + _____ HNO3 = _______Zn(NO3)2 + _____NH4NO3…

Q: Consider the following unbalanced  equation -   ____Al4C3  +  ____ H2O ----------> _____ Al(OH)3…

A: Given unbalanced equation,         Moles of CH4 formed is 0.574.

Q: Iron(II) sulfide reacts with hydrochloric acid (HCl) according to the following reaction. If a…

A:

Q: Balance the following chemical equation:   _____ Al4C3  + ______ H2O------> ______  Al(OH)3…

A: Given that, we have to balance the given equation by filling the blanks with suitable stoichiometric…

Q: AgNO3 + CaCl2 --> AgCl + Ca(NO3)2 When properly balanced, coefficient of silver nitrate is:

A:

Q: Which is not balanced? O C3H8 + 502 → 3CO2 + 4H2O O P4 + 6CI2 → 4PCI3 O 2AI + 302 2AI2O3 O K 2CO3 +…

A: 1) C3H8 + 5O2 → 3CO2 + 4H2O This equation is balanced as both sides C, H, O are balanced.

Q: How many grams of magnesium oxide can be produced by reacting 0.248g magnesium that is 97.5% pure…

A: Given- Mass of magnesium = 0.248 g Molecules of oxygen = 5.36 x 1021 Magnesium is 97.5 % pure To…

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: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: Given that, synthesis of ammonia using Haber bosch process as follows;     N2(g) + 3H2(g)   ---->…

Q: Consider the precipitation reaction below: Ca2+ +         SO42- ---->        CaSO4 a) balance this…

A: Precipitation reactions are those reaction in which a highly insoluble salt is formed as the…

Q: When the equation is properly balanced, the coefficient of Fe is, Fe + H2504 → Fe2(S04)3 + H2 - - O…

A: For balancing first balance all other atoms except H and O and then balance H and O.

Q: 3. Determine the amount of Ferric Oxide that will be produced from 160 grams of iron by the…

A: Stoichiometry calculations For stoichiometry calculations, the number of moles of reactants reacting…

Q: A compound is composed of the elements, carbon, hydrogen, and fluorine only. Combustion of the…

A: Assuming the empirical formula of compound to be CaHbFc. Given : mass of CO2 produced = 15.182 g…

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: A compound is composed of the elements, carbon, hydrogen, and fluorine only. Combustion of the…

A:

Q: Fill in the coefficients (include a 1 where appropriate or a single space) to balance this chemical…

A: Count the atoms of each elements present on reactant and product side of the reaction in order to…

Q: Refer to the following unbalanced equation: CgH,4 + O2 --> CO2 + H,O What mass of oxygen (O,) is…

A:

Q: If 4.50 moles of NO₂ are allowed to react with excess H₂O according to the balanced equation: 3NO2 +…

A: Given, 3NO2 + H2O → 2HNO3 + NO  moles of NO2 react = 4.50 moles Excess reactant = H2O moles of HNO3…

Q: Balance chemical equation: H2(g)+ P4(s)---PH3(g)

A:

Q: What is the actual amount of magnesium oxide produced when excess carbon dioxide reacts with 44.8 G…

A: The chemical reaction is- 2Mg(s)+CO2(g)→2MgO(s)+C(s) The mass of Magnesium metal = 44.8 g The molar…

Q: Balance the below chemical reaction. Ec 5 H 28 +O 2 ECO 2 +H 2 O In the correctly balanced equation,…

A: Given, The unbalanced equation: EC5 H28 + O2  ----------->  ECO2  +H2O

Q: Fill in the coefficients (indlude a1 where appropriate or a single space) to balance this chenmical…

A: Balance reaction means number of atoms are equal on both sides that is reactant and product

Q: For the following reaction, 6.39 grams of Iron are mixed with excess chlorine gas. The reaction…

A:

Q: Given the unbalanced equation: PbCl2 + NazCrO4 --> PbCrO4 + NaCl. When properly balanced, the sum of…

A: Given: 1. To Balance the given reaction. 2. To find the sum of the balancing coefficients.

Q: 1. 15.6 g of aluminum sulfide reacts with 10.0 g of water according to the reaction below: _Al₂S,…

A: first we have to balance the given equation

Q: What is the coefficient the should be placed in front of phosphorus trifluoride (PF3)? * F2+ P4 PF3…

A: The  coefficient can be obtained by balancing the equation:

Q: Can you please answer both questions?

A: Dear student I have given answer to first  your question in the image format. But I can not answer…

Q: Balance the equation

A: Balanced chemical equation is defined as a equation in which equal numbers of atoms for each element…

Q: Question- Complete and balance the following chemical equations:  C8H18 + O2 ---> When you…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: Pure copper can be produced in the following double replacement reaction...Al + CuSO4. Al(SO4)3 +Cu.…

A: For the given reaction, we have to calculate  theoretical yield  percent yield percent error

Q: 4. Use the below reaction for the following question: NaOH + HCl Nacl + H20 During the…

A:

Q: A container initielly has 5.82 moles of No, 8.14 mokes of O, and 1.03 moles of NO, in a box. Assume…

A: In a chemical reaction, reactants combine together to form products. Stoichiometric coefficients of…

Q: Balanced Chemical Equation Reaction Type: At completion of reactions: Grams of nitrogen Grams of…

A: All your calculations so far are correct.  N2(g) is the limiting reactant.

Q: Balance equation: ___C6H14 + ___O2 = ___CO2 + ___H2O

A:

Q: 4) Given the equation: Si + N2 → Si;Na and suppose 2.50 g of Si reacts with 1.75 g of N2. a. What is…

A: Limiting reagent is the reactant which is present in the lesser amount and is responsible for…

Q: Balance the chemical equation below using the smallest possible whole number N, (g) + H,(g) NH, (g)

A: This reaction is of formation of ammonia. Known as Haber-bosch process.

Q: Fill in the coefficients (include a 1 where appropriate or a single space) to balance this chemical…

A: The correct answer is given below

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".