Mg 3N 2( s) + 6H 2O( l) → 3Mg (OH) 2( s) + 2NH 3( g)   When 2 moles of Mg 3N 2 are allowed to react, how many moles of H 2O also react?

Q: sition 5. 6. 主 FF You are burning 96 grams of methane, CH, to keep you warm. How many grams of…

A:

Q: A chemist plans to react 2.1 moles of aluminum with excess water according to the following…

A: Aluminium reacts with water to form aluminium hydroxide and hydrogen gas. The equation for the…

Q: How many moles of CO2 can be made from this reaction?  CH4(g)+2O2(g)→CO2(g)+2H2O(g)   Suppose 2.8…

A: Balanced Reaction CH4 (g) + 2O2 (g) ---> CO2 (g) + H2 O(g) Moles of  methane=2.8mol Moles of…

Q: If you had 6 CO2 molecules and 6 H2O molecules…. How many molecules of C2H4 could you produce?

A: 2CO2 + 2H2O = C2H4 + 3O2

Q: Consider the nickel salt: (NH4 )2Ni(SO4 )2 ·y H2O (Ammonium Nickel Sulfate Hydrate), where y is the…

A: As product formed in anhydrous (y=0) Thus reaction is   Ni(s) + NH3 +SO42-  =(NH4)2Ni(SO4)2  Thus…

Q: What is the mass in grams of NO that will be produced from 12.7 g of NO, reacted with excess water…

A: From a balance equation we can calculate the mass of the product .

Q: The equation for the reaction between sodium hydrogen carbonate and sulfuric acid at room…

A:

Q: Liquid methane (CH4). and liquid oxygen (02) are used in some rocket engines. What is the mass of…

A: Given  Mass of CH4   = 500000 gram Mass of O2    = 150000 gram  Mass of CO2  = ?

Q: Suppose 8.00g of CH4 is allowed to burn in the presence of 6.00g of oxygen. How much (in grams) CH4,…

A: The given reaction is as follows,

Q: If a reaction vessel initially contains 9 mol A and 8 mol B,how many moles of A, B, and C will be in…

A: The reactant which is completely consumed in a chemical reaction and limits the product formation is…

Q: When hydrobromic acid reacts with chlorine, bromine and hydrochloric acid are obtained: 2 HBr (aq) +…

A: We have to calculate the theoretical yield and percentage yield.

Q: To a crucible and cover weighing 33.392 g is added a sample of a copper (II) chloride hydrate (CuCl2…

A: Given data, Mass of crucible + cover = 33.392g Mass of crucible + cover + sample = 34.405g Mass of…

Q: What is the mass in grams of NO that will be produced from 19.7 g of NO, reacted with excess water…

A:

Q: Diborane is produced when hydrogen gas reacts with boron as shown by the chemical equation below.…

A: The answer to the following question is-

Q: If you add 1.0 x 10^3 g of ethylene glycol as an antifreeze to a 4.0 kg of water in the radiator of…

A: Mass of ethylene glycol= 1.0×103 g gram molar mass of ethylene glycol =62 g  The calculation of…

Q: Aluminum carbide, Al4C3, is a yellow powder that reacts with water to produce aluminum hydroxide and…

A:

Q: 5. Methane (CH) undergoes combustion according the following reaction: CH. (g) + O2 (g) → CO: (g) +…

A:

Q: CH4(g)   +    2 O2(g)  ------->   CO2(g)   +    2 H2O(g) What mass of water is produced by the…

A: 1- First determine the moles of methane :  moles of methane = ( mass / molar mass)  moles of methane…

Q: The synthesis of maleic acid anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and…

A: 2 C₆H₆(l) + 9 O₂(g) → 2 C₄H₂O₃(s) + 4 CO₂(g) + 4 H₂O(g) According to the above equation, 9 moles of…

Q: how many grams of calcium hydroxide, Ca(OH)2, are needed to react completely with 65.9 g of…

A: Given: Mass of HCl = 65.9 g Molar mass of HCl = 36.46 g/mol Molar mass of Ca(OH)2 = 74.092 g/mol

Q: Consider the following equation: Na 0 + H,0 → 2NAOH How many grams of Na,0 are required to produce…

A:

Q: What mass of HCI, in grams, is required to react with 0.560 g of Al(OH)3? Al(OH)3 (s) + 3HC1(aq) →…

A: For the given reaction: Al(OH)3(s)+3HCl(aq)→AlCl3(aq)+3H2O(l) The molar mass of Compounds in the…

Q: The neutralization reaction between hydrochloric acid and calcium hydroxide produces calcium…

A: Number of moles of any substance can be calculated by using the formula :…

Q: Which reagent is the limiting reactant when 0.400 mol Al(OH)3 and 0.400 mol H2SO4 are allowed to…

A: The term limiting reagent in a given chemical reaction refers to the species which totally gets…

Q: Consider the reaction: ANH3(g) + 502(g)-2NO(g) + 6H;O(g) When 0.248 mol of NH3(g) is reacted with…

A:

Q: 3. Which of the following statements is FALSE for the chemical equation given below in which…

A:

Q: Consider the following reaction for formation of nitric acid from the pollutant nitrogen dioxide…

A:

Q: Consider the reaction: 3A+4B -> 3C  What is the limiting reactant if 1 mole of A is allowed to…

A:

Q: Assuming constant conditions, how many milliliters of chlorine gas react to yield 1.15 LL of…

A: We are given the following reaction: Cl2(g)+O2(g)--------->Cl2O3(g). The volume of Cl2O3(g)…

Q: When elemental phosphorus oxidizes, it produces a covalently bonded molecule known as…

A: Given :-  Mass of P4 = 1.33 g  Mass of O2 = 5.07 g   To calculate :-  Theoretical yield of P4O10

Q: Calculate the mass of water produced when 7.82 g of methane, CH4, reacts with an excess of oxygen in…

A:

Q: C4 H10 O3 + ? O2 → Assume that this reaction is a complete reaction. What can be the coefficient of…

A: Hydrocarbon combustion is the chemical reaction where a hydrocarbon reacts with oxygen to form…

Q: 3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O what mass of ammonium perchlorate (in kg) should be…

A: Given,  3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O The mass of aluminum = 5.00 Kg  The mass of…

Q: For the reaction CaI2+2AgNO3⟶2AgI+Ca(NO3)2 How many grams of silver nitrate, AgNO3, are needed to…

A: The number of moles of calcium iodide is calculated as,

Q: Consider the balanced equation for the combustion of benzene, C6H6 2C6H6+15O2⟶12CO2+6H2O What…

A: Balanced Reaction 2C6 H6 + 15O2 ----> 12O2 + 6 H2 O This reaction represents the combustion…

Q: Thermite reaction is necessary to produce molten iron. This reaction involves Fe3O4 and Al and is…

A: For the given reaction: 8Al      +   3Fe3O4 →   9Fe  +  4Al2O3 8 mol        3 mol         9 mol    4…

Q: C4 H10 O3 + ?O2 → Assume that this reaction is a complete reaction. What can be the coefficient of…

A: The chemical equations should be balanced in accordance with the law of conservation of mass. This…

Q: C₃H₈O(l) + 9 O₂(g) → 8 H₂O(g) + 6 CO₂(g) If 4,850 molecules of isopropyl alcohol were burned in a…

A: The burning of an organic compound in presence of light produces water and carbon dioxide.

Q: Given:  2 NaOH(aq) + CuSO4(aq) ⟶⟶Na2SO4(aq) + Cu(OH)2(s) If you want to form 5.00 g of sodium…

A: Given: The mass of sodium sulfate is 5.00 g. Introduction: Write the reaction. 2 NaOH(aq) +…

Q: Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as…

A: Hello. There are multiple questions posted together. The first question/part has been solved. To…

Q: how many moles of Fe_3O_4 can be produced when 3.00 mol Fe react with 8.00 mol O_2? how many moles…

A:

Q: How many moles of hydrogen peroxide (H 2 O 2 ) are used if 4 moles of water (H 2 O) are produced

A: Consider the balanced reaction of hydrogen peroxide to form water and oxygen as; 2 H2O2 → 2 H2O + O2…

Q: Consider the reaction: 2Sb(s) + 312(s) → 2Sbl3(s). Determine the limiting reactant and the…

A: First of all we will calculate moles of SB and I2. Limiting reagent is that substance which is…

Q: Based on the balanced reaction: 6 CO2 + 6 H2O→ 6 O2 + C6H12O6, what is the maximum number of grams…

A: 6 CO2 + 6 H2O→ 6 O2 + C6H12O6 molecular mass of CO2 = 44g

Q: In the following reaction, how many moles of oxygen gas are needed to produce 2 moles of Al2O3?…

A: The stoichiometric coefficient of the substance in the balanced chemical equation represents the…

Q: The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C and…

A: Chemical equation for the given reaction is: 2Al + Fe2O3→ Al2O3 + 2Fe According to above equation, 2…

Q: Morphine (C1„H19NO3) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: Balanced Combustion reaction of morphine :  4C17H19NO3 + 85O2 ....> 68CO2 + 38H2O + 4NO2 Mass of…

Q: Mercury can be obtained by reacting mercury(II) sulfide, HgS, with calcium oxide, CaO. How many…

A: Given preparation reaction of liquid Mercury; 4HgS(s) +   4CaO(s)  --->   4Hg(l)  + 3CaS(s)  +…

Q: According to the following reaction, how many grams of water are produced in the complete reaction…

A: According to the equation it is clear that the number of moles of water produced is equal to the…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.