How many moles of HCl are required to react with 18.2 g of Zn to form ZnCl2 and H2? a. 0.558 b. 73.0 c. 0.50 d. 2.00 е. 1.12

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

A:

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

A: The given reaction is shown below.

Q: Nitrogen  N2  gas   and hydrogen  H2  gas react to form ammonia  NH3 gas. Suppose you have…

A: The balanced equation for the reaction of formation of ammonia can be given as

Q: ourses DKK1413 Chapter 3 Part 2: Reactive MB Quiz 4 The ammonia formation reaction require nitrogen…

A: We have given that Reaction of formation of ammonia from hydrogen gas and nitrogen gas   Equation :…

Q: __C3H8 + ___O2 ---->  ___CO2 + ___H2O

A: Following question is based on concept of stoichiometric and limiting reagent. For this, first of…

Q: 1. N, + 3H, - 2NH, How many moles of hydrogen are needed to completely react with two moles of…

A: The question is based on the concept of reaction Stoichiometry. we have been given balanced…

Q: For the reaction below, if 2.9 Lof O, gas are used, how many liters of H,0 (g) will be produced? 2H;…

A: One mole of any gas at STP occupies 22.4 L of volume. So the stoichiometric analysis can be done to…

Q: Please help me, and double and triple check your answers previous tutors got questions wrong

A: Given: Mass of N2O5 = 64.8 g Molar mass of N2O5 = 108.01 g/mol Molar mass of NO2 = 46.005 g/mol…

Q: CaO(s) + 2 NH,Cl(s) → 2 NH3(g) + H,O(g) + CaCl, (s) In an experiment, 25.9 g of ammonia gas, NH, ,…

A: Given :-  CaO(s) + 2NH4Cl(s) →2NH3(g) + H2O(g) + CaCl2(s)  mass of NH3 produced in this reaction =…

Q: Label the diagram to convert 1.52 moles of potassium,K, to moles of Potassium Oxide, K20, as per the…

A: 4 K + O2 → 2 K2O From this reaction we get that , 4 mole of K produces 2 mole of K2O  By using this…

Q: Two H2 molecules can react with one O2 molecule to produce two H2 O molecules. How many moles of…

A: Concept introduction: Number of moles of substance is equal to the ratio of mass of the substance to…

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: How many moles of MnO3 are produced when 4.30 kg of oxygen gas completely reacts according to the…

A: The moles of the product formed from a specified amount of reactant can be obtained by looking at…

Q: How many g of ZnS is needed to react completely with 41.22 gram O2 according to this equation? 2ZnS…

A:

Q: FIND THE PERCENTAGE YIELD, and include the moles of the reaction (part 2)

A:

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: Consider the following reaction at STP: 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(g) How many grams of H2O…

A: A numerical problem based on mole concept, which is to be accomplished.

Q: If 5.00 moles of hydrogen react with 7.00 moles of nitrogen how many moles of ammonia can form?

A: The reaction taking place is  N2 + H2 ----> NH3  Balancing : Since we have 2 N in LHS. Hence…

Q: How many g of ZnS is needed to react completely with 37.72 gram O2 according to this equation? 2ZnS…

A:

Q: Conversions from moles to molecules involve how many steps? A. 1-step because 1 mole = 6.02X10^23…

A:

Q: When 15.00 g of mercury (I) oxide decomposes, how many moles of oxygen gas are produced? _HgO _Hg…

A: Given :  When 15.00 g of mercury (ll) oxide decomposes, how many moles of oxygen gas are produced?…

Q: 2A9NO3 (aq) + K,SO, (aq) → 2KNO3 + Ag,SO4(s) (аq) 1 mole AgNO3 1 mole Ag,SO4 311.81g Ag,SO4 25.0 g…

A: Limiting reactant means ratio of number of moles to the stoichiometric coefficient is less. Thus,

Q: Nitrogen gas is reacting with Hydrogen gas to produce NH3. How many moles of hydrogen gas is…

A: 6.42 moles of hydrogen gas is required to produce 4.28 moles of NH3.

Q: A reaction vessel contains14.1 g of CO and 14.1g of O2. How many grams of CO2 could be produced…

A:

Q: 2. How many moles of water are produced from 22.5 moles of oxygen? 2H, + O, - 2H,0 3. How many moles…

A: 2.  By stoichiometry of reaction: moles of H2O produced moles of O2 reacted = 21  moles of water…

Q: Use the References to access important values if neede The illustration to the left represents a…

A: According to the balanced equation  N2 + 3 H2 --> 2 NH3 Thus  Molar ratio of the reactants is -…

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

A:

Q: mass of released H2O, molar mass of H2O and Moles of released H2O

A: The ratio of mass to molar mass is referred as moles of that substance.

Q: According to the following reaction, how many moles of mercury will be formed upon the complete…

A: We are given 25.4 grams of mercury oxide. We have to find how many moles of mercury will be formed…

Q: the reaction C2H4 + 3O2 ---> 2CO2 + 2H2O, does this mean that ten (10) grams of CO2 produced reuired…

A: C2H4 + 3O2 ----> 2CO2 + 2H2O Mass of  CO2  = 10 g Number of moles of CO2= 10g ÷ 44g/mol = 0.227…

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: Refer to the following equation:   4NH3(g) + 7O2(g) = 4NO2(g) + 6H20(g) How many moles of ammonia…

A: Given balanced equation is-  4NH3 (g) + 7O2 (g) → 4NO2 (g) + 6H2O(g) We will first determine which…

Q: If you have 35.67g of Copper (II) Sulfate how many grams of just copper are present? Convert 35.67g…

A: Mass of Copper(II) sulfate = 35.67 grams For determination of number of grams of Copper present in…

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

A:

Q: On a space shuttle, LiOH is used to absorb exhaled CO2 from breathing air to form LiHCO3. How many…

A:

Q: 20. How many moles of Cl2 react with 1 mole of K?

A: Use formula  Mole= mass÷molar mass  Then use Mole-mole realtionship

Q: 13. How many moles of K are formed from 68 grams of KCI?

A: The mass of a substance and the number of moles are related by the equation, Number of moles=Mass…

Q: How many g of ZnS is needed to react completely with 41.22 gram O2 according to this equation? 2ZnS…

A:

Q: 9,8g sulfuric acid reacted with potassium hydroxide. how many moles of potassium hydroxide will be…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: 9.05 moles of carbon monoxide is formed in the air then mass of carbon monoxide is

A: We have to calculate the mass of CO in grams.

Q: Iodine reacts with antimony in the following a manner: 2Sb(s) + 3I2(s) -> 2SbI3(s) In an…

A: Antimony reacts with iodine to form antimony iodide. The equation for the balanced chemical reaction…

Q: temperature

A: According to the chemical reaction equation,  1mol of N2 React with = 3mol of H2  Then,  0.210mol of…

Q: Label the diagram to convert 1.52 moles of potassium,K, to moles of Potassium Oxide, K20, as per the…

A: The answer to the following question is given as:

Q: What mass of HgO is required to produce 0.692 mol of O2? 2HgO(s)=2Hg+O2(g)

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

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: C3Hg(g) + 502(g) 4H20(g) + 3CO2(g) If 211 g of propane (C3H8) is burned, find the mass of carbon…

A:

Q: How many moles of NH3 will be produced by 3.14 moles of H2?

A:

Q: Refer to the following equation: 4NH3 + 7O2 = 4NO2 + 6H2O How many moles of ammonia (NH3) will be…

A: Answer = 3.2 mol NH3

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

Q: Consider the reaction: 2KCIO3 2KCI+302 1. How many moles of KCIO3 are required to produce 22.8 moles…

A: The given data : a) The number of the moles of Oxygen gas = 22.8 moles b) The moles of KClO3 = 18.8…