elect the correct mole-mole factor needed to find the number of moles of GaCl3GaCl3 from the moles of Cl2.Cl2. 2Ga(s)+3Cl2(g)→2GaCl3(s)2Ga(s)+3Cl2(g)→2GaCl3(s) Select the correct mole-mole factor needed to find the number of moles of from the moles of   1/3 moles of GaCl3GaCl3 per 1 mole of Cl2Cl2 1/2 moles of GaCl3GaCl3 per 1 mole of Cl2Cl2 2/3 moles of GaCl3GaCl3 per 1 mole of Cl2Cl2 3/2 moles of GaCl3GaCl3 per 1 mole of Cl2Cl2

Q: a. If 20 moles of NH3 react, how many moles of H2O will be produced?

A: Number of moles = mass/molar mass  By applying stoichiometry we can find amount of one substance if…

Q: Which sample contains the greatest number of moles of ClCl? Which sample contains the greatest…

A: Option. A is correct  Mole of Cl= total mole of Cl×total atom if Cl in compound

Q: 15. Write a balanced chemical equation for each of the following reactions. (a) NH3 reacts with…

A: A balanced chemical equation is a representation of a chemical reaction using chemical formulas and…

Q: Complete the table:   Compound Mass Moles Number of molecules CO2CO2 _____ 0.0124 _____ COCO _____…

A:

Q: O2 + 2 Mg → 2 MgO If 4 moles of magnesium totally reacted with more than enough O2, how many moles…

A:

Q: Which of the following will be the correct mole ratio to use to convert 6 moles of N,O, -->_moles of…

A:

Q: The molar mass of a substance is 26.5G/mol. What is the amount of substance in a sample of 36g?

A:

Q: What reactant that remains after the chemical reaction stops? Select one: O A stoichiometry O B.…

A: The chemical reaction involves the combination of the reactant molecule in an appropriate mole ratio…

Q: Answer the questions about the balanced reaction 3 A + 2 B → 1 C + 100. cal How many moles of B are…

A:

Q: How do you find the molar mass of a solute? What do you do with it to find the number of moles of a…

A: Explained as follows

Q: sider the generic chemical equation: 2 A + 3 B moles of A and 2 moles ofB are reacted, what is the…

A:

Q: Convert 12.0g O3 to moles

A: We have to convert 12.0g O3 to moles. Mass of O3 (ozone)= 12 g Molar mass of ozone(O3) = (3×16)g/mol

Q: True or False? a molar ratio is used to convert the moles of starting substance to the moles of…

A: In any balanced chemical reaction, the coefficient of species are used to identify the relationship…

Q: Magnesium Oxide reacts with Sodium Chloride to produce Sodium Oxide and Magnesium Chloride. Balance…

A: Magnesium oxide reacts with sodium chloride to form sodium oxide and magnesium chloride. The…

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

A: Moles of bromine can be calculated as follows

Q: Consider the reaction: 3Ba(s)+N2(g)→Ba3N2(s)3Ba(s)+N2(g)→Ba3N2(s). Part A: How many moles of barium…

A: Part A: How many moles of barium metal react to produce 0.220 mol of barium nitride?…

Q: Use the References to access important values if needed for this question. When barium chloride…

A: Given reaction : BaCl2(aq) + K2SO4(aq) —> BaSO4(s) + 2KCl (aq)

Q: How many molecules are contained in each of the following number of moles? a. 2.5 mol of penicillin…

A: 1 mole of a substance contain Avogadro's number of molecules.

Q: 1 mole of atoms = 1 mole of anything = 2 moles H2 can produce how many moles of NH3?

A: 1 mole = 6.022×1023 = Avogadro's number 1 mole H atoms = 6.022×1023 H atoms 1 mole N2 molecules =…

Q: Which of the following is NOT true about "yield"? * The percent yield is the ratio of the actual…

A: Quantitative analysis is branch of chemistry that deals with the determination of the amount of…

Q: It was found that 2.0 mols of compound A completely reacted with 5.0 moles of compound B to form…

A: • We have given that, 2.0 moles of compound A completely reacts with 5.0 moles of compound B to form…

Q: S    +   6 HNO3  -->   H2SO4   +  6 NO2   +   2 H2O In the above equation how many moles of water…

A: Given, the balanced equation: S+6HNO3  → H2SO4   +  6 NO2  + 2 H2O We have to find the number of…

Q: Given the equation C4H6 + 2HBr ---> C4H8Br2 Calculate the moles of C4H8Br2 produced when 1.5 nole…

A: The given reaction is- C4H6+2HBr→C4H8Br2 From this reaction, it is clear that 1 mol of C4H6 reacts…

Q: How many moles of nitrogen gas are in 135 L of nitrogen gas at Standard Temperature and Pressure…

A:

Q: Question 5 of 20 Aluminium has a density of 2.70 g/cm. How many moles of aluminum are in a 13.2 cm…

A: Calculating mass of aluminum :

Q: How many moles of C are formed upon completed reaction of  2 mol B according to generic chemical…

A: To solve this problem we have to consider the stoichiometry ratio of the given generic chemical…

Q: 3 Na + FeCl3 →Fe +3 NaCl Which of the following statements correctly explains the steps needed to…

A: Three moles of Na reacts with one mole of FeCl3 to form one mole of Fe and three moles of NaCl.

Q: Convert 8.2 moles of calcium oxide into grams of calcium oxide. (CaO) choose the correct multiple…

A: Answer - The correct option is (c)

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.