calculate the molecules of carbon dioxide in this amount. A. 5.15 * 10^22 B. 3.56 * 10^23 C. 2.29 * 10^22 D. 9.13 * 10^22 E. 6.87 * 10^22

Q: Use the equation, 4NH3 + 5O2 ⟶4NO + 6H2O, determine the moles of nitrogen monoxide (NO) resulting…

A: A balance equation has the equal number of atoms on the left hand side as well as on the right hand…

Q: Combustion of iron creates iron(III) oxide. How many moles of oxygen are needed to fully convert…

A: Combustion, a chemical reaction between substances, usually including oxygen and usually accompanied…

Q: 12) SEP Apply Mathematical Concepts This equation shows the formation of aluminum oxide, which is…

A:

Q: 45. Baking powder is made up of sodium hydrogen carbonate and calcium hydrogen phosphate. When…

A:

Q: compound has the composition: carbon 37.21%; hydrogen 7.83%; and chlorine 54.96%. If its MW is 385…

A: Since you have posted multiple questions, we will solve the first one for you. For the rest to get…

Q: water are consumed in the reaction: a. What is the mass, in grams, of one mole of CO? Show your…

A: First convert mass into moles by dividing molar mass then use mole mole relationship Mass of CO=28gm…

Q: X+Y2----XY How many moles of Y2 would be required to produce 0.022 moles of XY?

A:

Q: MOLE RATIOS IN CHEMICAL EQUATIONS LEARNING OBJECTIVES This laboratory exercise and its accompanying…

A: Given,

Q: Table of Reactants and Products (You do not need to fill in shaded areas) Product (Theoretical)…

A: The mass of the Reactant HCl and the volume of the product are to be calculated.

Q: How much moles of precipitate was formed? * Probable atomic weights: Ca = 40; C = 12; 0 = 16 Your…

A:

Q: 0.4 moles of calcium carbonate contains how many carbon atoms?     A. 1.2 x 1023   B. 4.8 x…

A: The formula of calcium carbonate = CaCO3  Molecular weight of CaCO3 is 100 gm/mol  1 mole CaCO3 =…

Q: 7.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Mass of the given compound us 7.50 g and molar mass of given compound is 128 g/mol. Here we have to…

Q: On Earth, there are roughly 200 million insects for every single human being. If the current world…

A: Given data: The number of the insect present in every single human=200 million. The total number of…

Q: x CHE101_02: Intro to General Che X Home 101 Chem101 My Questions | bartleby х С app.101edu.co…

A: The given balanced reaction is,

Q: Mg + 2H2O -> Mg(OH)2 + H2   How many moles of H2 will be produced from 12 moles of H2O?

A: Given reaction is, Mg + 2H2O -> Mg(OH)2 + H2

Q: 0) For the following reaction: 2A + 3B2 → 2AB3 Atomic a Weights A = 27 & B = 35.5 e number of grams…

A:

Q: Determine the moles of silicon that contain: a) 66.7 g of Si ______ moles Si   b) 3.99 × 1023 Si…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: A chemist decomposes samples of serveral compounds; the masses of their constituent elements are…

A: The empirical formula of a compound depicts the simplest ratio by which the elements are present in…

Q: How many grams of NBR3 can be made from 2.22 × 102 moles of Br2 ? N2 + 3 Br2 2 NBr3 + 44.0 kJ

A:

Q: When magnesium is heated in air, it reacts with oxygen to form magnesium oxide. suppose a piece of…

A: Given,Mass of magnesium oxide = 1.30gThe mass of magnesium used to form 1.30g of magnesium oxide is…

Q: NaHCO3 (s) → Na2CO3 (s) + CO2 (g) + H2O (g) 1. Calculate the moles of NaHCO3 in 3.00 g of NaHCO3. 2.…

A: 1) Given, mass of NaHCO3 = 3.00 g moles of NaHCO3 in 3.00 g of NaHCO3 = ? Note:  Molar mass of…

Q: 1. How many moles of manganese(II) fluoride, MnF2, are present in a sample that contains 3.32 moles…

A: Given substance is  Manganese(II) fluoride , MnF2 It ionises as follows MnF2 ------> Mn2+ + 2 F-…

Q: Calculate the moles of C2H6OC2H6O in 2.16x10241024 molecules of C2H6OC2H6O. Express the number of…

A: The molecules of C2H6O are 2.16 x 1024 6.022 x 1023 molecules are present in 1 mole of compound

Q: Indicate the mole ratio between each of the reactants. USE: 2 H, + 1 0, → 2 H,0 moles H, moles O2…

A: In a chemical reaction, two or more reactants react with each other to form new substances. This new…

Q: Show all work in the space below. If you don't show work, you will receive no credit: Many people…

A:

Q: 3.B) Determine the number of moles and mass of Al(OH)3 produced.  Al2(SO3)3 + 6NAOH -> 3Na2SO3 +…

A: The part (b) is related with part (a), so for solving (b), information of part (a) should be…

Q: A sample of 14.2 g of Fe,O, reacts with 10.6 g C0 to yield Fe and CO,. The balanced chemical…

A:

Q: # 31 Consider the chemical reaction shown below. >Feg O 2 Fe + 30, For this reaction write the…

A: No.of moles is assumed to be equal to coefficient in the balanced equation. The balanced equation is…

Q: Trial 1 Trial 2 Trial 3 Moles HCI (mols) (Use the balanced equation to 7. create a mole ratio to…

A: We know, molarity of solution (here HCl ) = moles of HCl / volume of HCl solution…

Q: Hydrogen gas burns in the presence of oxygen gas to produce water vapor: 2 H2 (g)  +    O2 (g)…

A: Applying concept of limiting reagent and mole concept.

Q: 4NH3(g)+5O2(g)---->4NO(g)+6H2O What is the mole-mole factor (ratio) of O2 to H2O?

A:

Q: In the equation - 2HgO(s) --> 2Hg(l) + O2(g) How many moles of HgO are needed to produce 2 moles of…

A:

Q: many

A:

Q: How many moles of CaCO3 would have to be decomposed to produce 129 grams of CaO? CaCO3 --> CaO +…

A: The molecular weight of CaO is=(40+16)=56 gm/mol From the above equation we see that 1 moles CaCO3…

Q: 40 Magnesium reacts with sulfuric acid according to the fol- lowing equation. How many moles of H,…

A: From the balance chemical equation: Number of moles of H2 = Number of moles of Mg Number of moles =…

Q: When N2O5 (g) is heated it dissociates into N2O3 (g) and O2 (g) according to the reaction: N2O5 (g)…

A:

Q: C3H3 (g) +502 (g) →3CO2 (g) + 4H20 (g) 8.8 moles of C3H8 are burned in a room with excess oxygen…

A:

Q: x CHE101_02: Intro to General Che X Home 101 Chem101 My Questions | bartleby app.101edu.co…

A: The balanced chemical reaction is as follows,

Q: Magnesium carbonate decomposes on heating to form magnesium oxide and carbon dioxide as shown. M9CO3…

A:

Q: 2 Al + 3 H,SO, 6. How many grams of hydrogen gas are produced with 0.88 moles of aluminum sulfate? 3…

A: We can determine the mass of Hydrogen gas produced from the balanced equation.  The balanced…

Q: For items 10 to 12: 4HCI + HNO3 Cl2 + NOCI + 2H2O 10. What is the mole ratio of HCI to H20? 11. What…

A:

Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of…

A: Moles of octane can be calculated as given below.

Q: Bath salts such as Epsom contain hydrate salts such as MgSO4 7H20 (magnesium sulfate heptahydrate).…

A:

Q: Which mole ratio does not apply for the balanced chemical equation below? 2 C2H2 + 5 02 → 4 CO2 + 2…

A: The balanced reaction given is,

Q: Calculate the amount of moles of carbon dioxide formed from the combustion of 3.71 moles of pentane…

A: 1 mole of pentane gives = 5 moles of CO2     3.71 moles of c5H2 gives  = 5×3.71 moles of CO2…

Q: moles

A:

Q: How many moles of NBr3 can be made from 2.22 x 102 moles of N2 ?  N2   +   3 Br2   →   2 NBr3   +…

A: One mole is defined as which contain 6.022* 10^23 atoms. Number of moles is calculated by dividing…

Q: Ammonium nitrate fertilizer is sometimes used as an explosive. a) How many moles of water can be…

A: number of moles = mass/molar mass  mass = moles × molar mass

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".