Determine the formula for hydrate of CuSO4 mass of crucible = 12.73g mass of crucible with hydrate = 24.11g Find the following Mass of hydrate ?

Q: 2SO2(g) + O2(g) 2S03(g) For the reaction above, if 4.0 moles of SO, and 6.0 moles of O2 gas react in…

A:

Q: Determine the formula for hydrate of CuSO4 mass of crucible = 12.73g mass of crucible with hydrate =…

A: Answer:- This question is answered by using the simple concept of calculation of formula of 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: For the reaction:          N2(g)      +       O2 (g)         à         N2O3(g)   How many grams of…

A: The given reaction is as follows: N2(g) + O2(g) → N2O3(g) The balanced reaction can be written as…

Q: 2. Given CH4 (g) + C12 (g) --à CH3CI (g) +CHI (g). Ten grams of CH4 and 40.0g of chlorine gas…

A:

Q: Consider the following reaction: 4FeS2(s) + 11O2(g) → 2Fe2O3(s) + 8SO2(g) How many grams of Fe2O3(s)…

A:

Q: 1. A 0.7549g Sample of the compound burns in O2(g) to produce 1.9061g of CO2(g) and  0.3370 of…

A: The combustion reactions are a type of chemical reactions where hydrocarbons react with oxygen and…

Q: When the following equation is properly balanced, what are the coefficients for C,H6(), O2(g),…

A: Balanced chemical equation :-  A chemical equation is said to be balanced if atoms of different…

Q: If 0.580 mol of gaseous Cl2 and 65.5 g of liquid CS2 are reacted stoichiometrically according to the…

A: Number of moles can be calculated as follows:

Q: Based on the following chemical equation: 4 HCN + 5 02 ---> 2 N2 + 4 CO2 + 2 H2O. How many grams of…

A: We have given a balance chemical equation as                   4HCN  + 5O2    → 2N2 4CO2  + 2H2O And…

Q: 3. For the unbalanced equation: Mg3N2 + H2O----------->Mg(OH)2 + NH3 How many moles of Mg(OH)2 are…

A: Given Mg3N2 + H2O  -> Mg (OH)2 + NH3  Weight of water = 125 g moles of Mg (OH)2 formed = ?

Q: Consider the balanced chemical reaction below. How many grams of C6H5BR are produced if 30.0 g of…

A: Given : Balanced chemical equation, First calculate the limiting reactant to get theoretical yield…

Q: When the following equation is properly balanced, what are the coefficients for C6H6(l), O2(g),…

A: To balance a chemical equation, we balance each and every atom in the equation. i.e. Atoms of each…

Q: For the reaction, Na2CO3 + Ca(NO3)2 → CaCO3 + 2NaNO3. How many grams of calcium carbonate, CaCO3,…

A: Balanced chemical equation: Na2CO3 + Ca(NO3)2 → CaCO3 + 2NaNO3 Number of moles of CaCO3 = number of…

Q: A halothane- oxygen mixture (C2HBrCIF3 + O2) can be used as an anesthetic. Assume that a tank…

A: Given data,P(halothane)=170 torrP(Oxygen)=570torrMass of O2=160g

Q: A compound containing the elements C, H, N, and O is analyzed. When a 1.2359g sample is burned in…

A: i) One mole of CO2 contains one mole of C, so let's calculate the moles of CO2 formed.

Q: What mass of each product is expected when a 6.40 g sample of pure carbon is burned under each of…

A:

Q: The ammonia (NH3) used to  make fertilizers for lawns and gardens is made by reacting nitrogen and…

A:

Q: How many grams of NBr3 can be made from  2.22 x 10-2 moles of Br2 ?  N2   +   3 Br2   →   2 NBr3…

A: Write down the given reaction N2 + 3Br2 ----> 2NBrccording to the stoichiometry 2moles NBr3 is…

Q: 2.) 2 C₂ H₂(g) +50₂(g) → 4 (0(g) +₂H₂O(g) quantity 1.6 moles of C₂tl₂ Units desired moles of 0₂…

A:

Q: Consider the reaction, 3CCI4+2S6F3>3CCI2F2 + 2S6C13 if 150.0 g of CCI4 (153.8 g/mol) is mixed with…

A:

Q: 5. CgH1s O2- CO2 + H20 Balanced Equation: O2 to H20 CO, to O2 Mole Ratio of CaH8 to CO2 H2O to CgHi3…

A: Balanced chemical equation means the number of atoms of each kind must be equal on both sides of the…

Q: Consider following reaction: 4 Al (s) + 5 O2 (g) 2 Al205 (s) What mass of Al205 (in grams) is…

A:

Q: Methane gas (CH4) burns with oxygen as follows:…

A: We have, mass of methane (CH4) = 50 g The given reaction is,                     CH4(g) + 2O2(g)…

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: Consider the following reaction: 2H 2 + O 2 --> 2H 2O How many moles of water can be formed from 1…

A: Applying concept of limiting reagent.

Q: For the combustion reaction of hydrogen gas, how many moles of excess reactant would exist if 6…

A: A reagent which is totally consumed in a chemical reaction is called limiting reagent.

Q: Consider the reaction N2 + O2  > 2 NO. How many grams of NO would be formed from 36.9 g of N2?  Only…

A:

Q: 1. Lithium hydrogen carbonate decomposed by heating as shown in the balanced equation: ZLI…

A: Given that, the decomposition of lithium hydrogen carbonate by heat, the balanced decomposition…

Q: Gaseous butane (CH3(CH2)2(CH3)) reacts with gaseous oxygen gas (O2) to produce gaseous carbon…

A: Given, Water produced = 1.75 g butane = 4.6 g Oxygen = 9.2 g

Q: how many g of Fe2O3 will you obtain from reacting 14.4 g FeS2 and 13.0 g of O2? When rounding…

A:

Q: the table Delow: 10rtuele ROUMPMY Water H20 Two H atoms and one O atom ore (orbon otom and Carbon…

A: Given chemical compounds: Sulfur dioxide, Dihydrogen sulfide, Ammonia, Oxygen gas, Nitrogen gas,…

Q: In this reaction: Mg (s) + -> Mgl2 (s), if 10.0 g of Mg reacts with 60.0 g of l2 and 61.26 g og Mgl2…

A:

Q: 2H2 + O2 -->  2 H2O How many moles of oxygen is required to produce 3.9 moles of water?

A: Reaction: 2H2  +  O2 → 2 H2O   According to Balanced Chemical Reaction : 1 mole of oxygen (O2 ) is…

Q: Methane gas (CH4) burns with oxygen as follows:                                     CH4(g) + 2O2(g)…

A: mole is the unit used for measurement of amount of substance . number of moles is calculated by…

Q: O CHEMICAL REACTIONS Percent yield of chemical reactions Liquid hexane (CH3(CH2)¸CH;) reacts with…

A: Given: mass of water=18.1 g mass of hexane=29.3 g mass of oxygen gas=68.2 g To calculate: percent…

Q: C5H12(l) + 8 O2 (g) --> 6 H2O (g) + 5 CO2 (g) How many moles of CO2 will be produced by 53.9…

A: Given the balanced chemical reaction: C5H12(l) + 8 O2 (g) →6 H2O (g) + 5 CO2 (g). The molar mass of…

Q: Gaseous Xenon and gaseous fluorine react in a combination reaction to produce xenon tetrafluoride:…

A:

Q: If 56.0 g of O2 is mixed with 56.0 g of H2 and the mixture is ignited, A. what is the maximum mass…

A: Reaction:  2H2 + O2 →2H2O 2moles of H2 reacts with  1 mole of O2 to give 2 moles of H2O

Q: Citric acid (C6H3O7), named for its natural occurrence in citrus fruits, is produced in large…

A: Given; C12H22O11 + 3O2 ➝ 2C6H8O7 + 3H2O Note: (1Kg = 1000g) Mass of sucrose (C12H22O11) = 600.0 Kg =…

Q: Mg(s) + 3 N2 (g) --> 2 MgN3 (s) How many grams of N2 will be used to produce 85.5 moles of MgN3?

A: We have given that   The balance chemical equation :    2Mg(s) +  3N2(g) -------> 2MgN3(s)

Q: For the chemical reaction 2Al + 3H2SO4---> 3H2+ Al2(SO4)3 how many moles of hydrogen will be…

A:

Q: Given the equation: 3 Ca(s) +  2 H3PO4(aq)  -->  Ca3(PO4)2(s)  +  3H2(g)        a. If 110.0 grams of…

A:

Q: For the reaction, Na2CO3+Ca(NO3)2-->CaCO3+2NaNO3 how many grams of calcium carbonate, CaCO3, are…

A: The balanced chemical equation is, Na2CO3 + Ca(NO3)2 → CaCO3 + 2NaNO3 The number of moles of Na2CO3…

Q: 6. A student collects the following data when decomposing a sample of baking soda, NaHCO3. Find the…

A: 1) To calculate the theoretical yield , we would use stoichiometric relation between reactant ,…

Q: Consider the combustion of carbon monoxide (CO) in oxygen gas: 2C0 (g) + 02(8) + 2C0 (g) Starting…

A:

Q: A 6.60-g sample of Fe3O4 reacts with O₂ to produce Fe₂O3: 4Fe3O4(s) + O2(g) →→→ 6Fe2O3(s) Determine…

A: Given, 4Fe3O4(s) + O2(g) → 6Fe2O3(s) mass of Fe3O4 reacts = 6.60 g Excess reactant: O2 mass of Fe2O3…

Q: MnO2 +  4HCl  --->  MnCl2  +  Cl2  +  2H2O If 0.86 mole of MnO2 reacts with 48.8 g HCl, and 24 g of…

A: Mole of MnO2 = 0.86 mol  Mass of HCl  = 48.8 g  Mass of Cl2 = 24 g  Percent yield = ?

Q: Ammonia reacts with carbon dioxide to form urea and water as shown below: 2NH3 (g) + CO2 (g)…

A: 2NH3 (g) + CO2 (g) --> (NH2)2CO (l) + H2O(l).

Q: The complete combustion of octane, C8H18, a component of gasoline, proceeds as is shown below. 2…

A:

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.