a) when heated to 220°C, BeC2O4·3 H2O(s) dehydrates completely as represented below BeC2O4·3 H2O —> BeC2O4 (s) + 3 H2O (g) If 3.21g of BeC2O4·3 H2O(s) is heated to 220°C, calculate the mass of BeC2O4 formed.

Q: 2C2H6(g)+7O2(g)   4CO2(g)+6H2O(1) At STP, how many liters of oxygen gas, O2(g) will be consumed by…

A: Mass of ethane = 5.0g Molar mass = 30g/mol Moles = 5g/30g/mol= 0.167 moles Now, 2 mol ethane…

Q: Given the reaction, how many moles of ZZ will be produced from 4.10 mol A, 4.10 mol A, assuming…

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: 2. What mass of calcium carbonate CaCO3 (MM=100 g/mol) must be heated to form 3.00L of CO, gas at…

A:

Q: What volume of 0,250 mol⋅dm–3 H2SO4 (sulfuric acid) will react with 42,4 cm3 of 1,50 mol⋅dm-3 Na2CO3…

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly post…

Q: Given the following reaction: 6 Zn + P4 -: 2 ZngP2 --> If 5.55g of Zinc (molar mass 65g/mol) is…

A:

Q: CaBr2 + KOH  -> Ca(OH)2 + KBr        How many grams of CaBr2 is consumed when 96g of Ca(OH)2 is…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: Calculate the mass in grams of hydrogen chloride, HCL produced when 15 L of molecular hydrogen, H2,…

A: GivenReaction condition = STPH2(g)   +   Cl2(g)  →  2 HCl(g)Volume of H2 = 15 LVolume of Cl2 =37…

Q: Al4C3 + 12 H2O -> 4 Al(OH)3 + 3CH4 how many moles of water are needed to react with 100. G of…

A: The reaction given is Al4C3 + 12 H2O ----------> 4 Al(OH)3 + 3 CH4  Given : mass of Al4C3…

Q: 10g of concentrated Pinacol and 12ml of water react with 12ml of Concentrated H2SO4 to form 5.133g…

A: The theoretical yield refers to the maximum amount of product which should be obtained in a reaction…

Q: C7H16  +   O2 -> CO2  +  H2O Answer the following question. Determine the volume of carbon…

A: moles of heptane reacting = mass / molar mass molar mass of heptane = 12 X 7 + 16 = 100 g/mol Hence…

Q: In the first step of the industrial process for making nitric acid, ammonia reacts with oxygen in…

A: In the above question we have to find the volume of NH3(g) at the given data in the first step of…

Q: Calculate the volume of CO2 formed at STP when propane 11g C3H8 is burned to also yield water…

A: The combustion reaction is a chemical reaction in which a substance reacts rapidly with oxygen and…

Q: If 45.0 g of C6H6 and 60.0 g of C6H5CH3 are mixed together, what is the mole fraction of C6H6? Group…

A: Mass of C6H6=45.0 g The molar mass of C6H6=78.11 g/mol Mass of  C6H5CH3=60.0 g The molar mass of…

Q: What mass of potassium carbonate is required to react with nitric acid to produce 175 mL of carbon…

A: Potassium carbonate reacts with nitric acid to form potassium nitrate, water, and carbon dioxide.…

Q: liters of carbon dioxide at STP are produced when you burn 112.2 grams of octene

A: Volume (in L) of carbon dioxide at STP produced is to be determined when you burn 112.2 grams of…

Q: How many liters of oxygen gas are needed to produce 36.5L of SO2 gas @STP ? EQ: 2SO2 +O2 ----> 2SO3

A: Volume of oxygen2SO2+O2→2SO3A mole of gas at STP has a volume of 22.4 L .

Q: Given the equuation: Al4C3+12H2O=4Al(OH)3+3CH4 How many moles of CH4 will be formed by the reaction…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: How many moles of CaCl2 x @H2O are present in 1.50g of CaCl2 x 2H2O

A:

Q: General Instructions: Answer the following problems and show your complete solution. Avoid using the…

A: Combustion reaction is an oxidation reaction where a substance is burned in presence of oxygen to…

Q: Molly Cule weighed 8.61g of her hydrate (which is CaSO4*2H2O). After she did her hydrates lab, she…

A: a) Since the difference between the weight of hydrate and anhydrate should be equal to the weight of…

Q: Using the following equation, calculate the grams of V formed when 1540g of V2O5 reacts with 1960g…

A: Data given: Mass of V2O5 = 1540 g Mass of Ca = 1960 g Mass of V formed = ?

Q: Use the equation below to calculate the following: 2 NaOH(aq) + H2SO4(aq) → Na2SO4(aq) + 2 H2O(l)…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: 4. In the background reading, it was pointed out that heroin can be produced from morphine in a…

A: The Density of Acetic anhydride is 1.08 g/cm3, then the mass of Acetic anhydride is - Mass of Acetic…

Q: How many of the following are found in 15.0 kmol of xylene (C3H10)? (a) kg C3H10; (b) mol C3H10; (c)…

A: Solution- molecules=C4H10amount of Xylene=15 kmolNow determined the amount of the kg C8H10,;(a)-From…

Q: Nitric oxide reacts with bromine to produce Nitrosyl bromide (NOBR). NO+Br2→NOBr2 NOBR+NO→2 NOBR…

A: Nitric oxide reacts with bromine to produce nitrosyl bromide. The overall reaction is given below:…

Q: Solve the following problems: What is the molar mass of ammonium nitrate (NH4NO3)? A 5.0 L balloon…

A: The molar mass of N = 14g/mol The molar mass of H = 1g/mol The molar mass of O = 16g/mol  28oC =…

Q: A container holds 15.0 g of P4O6 and 6.00g of O2 The following reaction occurs: P4O6 +2O2=P4O10 if…

A: Balance chemical equation :                                            P4O6     +    2O2      →…

Q: The following three questions illustrate one of the ways sulfuric acid is prepared commercially from…

A:

Q: If 25.0 mL of chlorine gas (Cl2) at STP and 15.0 mL of ethyne gas (CHCH) at STP are reacted together…

A:

Q: Answer the question using the following equation C6H12O6+6O2 ~> 6CO2+6H2O  the average human only…

A: Given reaction, C6H12O6 + 6O2-------> 6CO2 + 6H2O

Q: How many of the following are found in 1500 mol of benzene? a. Molar Weight of C6H6 b. gmol of C6H6…

A: a.Molar mass C6H6 = (6x12) + (6x6) = 78 g/mol    b. Given, 1500 mol of benzene Number of Moles =…

Q: How many moles of NO2 would be required to produce 2.30 moles of HNO3 in the presence of excess…

A:

Q: For the reaction below, how many grams of C2H5OH can be produced from the decomposition of 33.65 g…

A: Given, mass of C6H12O6 = 33.65 g Thus, moles of C6H12O6 = Mass of C6H12O6Molar mass of C6H12O6…

Q: How many equivalents of O²⁻ are there in 2 moles of Al₂O₃?

A: Al2O3 is aluminium oxide.

Q: 1) Hexane combusts according to the following balanced equation: 2 CGH14( e ) + 19 O2(g) 12 CO2(g) +…

A:

Q: If 0.460 mol of liquid CS2 and 0.500 mol of gaseous O2 are reacted stoichiometrically according to…

A: Given:Moles of CS2 = 0.460 mol.Moles of O2 = 0.500 mol.Balanced chemical reaction is given by,CS2(l)…

Q: 2. are the percent compositions of the flue (dry basis) if the fuel is burned stoichiometrically?…

A: We are required to calculate the percent compositions of the flue gas( dry basis) for the combustion…

Q: C3H8 + 5O2 → 4H2O + 3CO2 You’re out hiking in the Grand Canyon, and you ran out of water, but you…

A: We can solve the problem by considering the balanced equation.  According to the balanced equation…

Q: 1) Hexane combusts according to the following balanced equation: 2 C6H14( e) + 19 02(g) 12 CO2(g) +…

A: The density of benzene = 0.877 g/ml density of water = 0.997 g/mol Mw of benzene = 78.11 g/mol Mw of…

Q: SF6

A: We will use stoichiometry of the reaction to get the answer

Q: After the following reaction is balanced: C₆H₁₂O₆ + O₂ →CO₂ + H₂O. What are the stoichiometric…

A: Stoichiometric coefficients are the coefficients which are added in front of the reactants and…

Q: 5.) If 2.45 liters of benzene are consumed in this reaction at 1.1 atm and 25 C, how many liters of…

A: Given reaction is 2 C6H6(g) + 15 O2(g) -----> 12CO2(g) + 6 H2O(g)  Volume of benzene consumed =…

Q: Calculate the number of moles for 425g of KOH. A. 7.59 mol B. 16.5 mol C. 4.65 mol D. 1.25 mol

A: The number of moles of a substance are calculated as the mass of a substance (in gm) divided by its…

Q: how many moles of CaCl2•2H2O are present in 1.50 g of CaCl2•2H2O and then calculate how many moles…

A: Given, Mass of CaCl2•2H2O = 1.50g

Q: Solve the problems and show your solution.  a) A balloon contains 0.500 mol of air which is 78.0%…

A:

Q: 50.05 7. Percent water (Show caleulations.) 4468 Hgo/iDoɔ= 50.8%0 Hgo 8708hydrate moles 0247503 8.…

A: Dehydration: “De” means removal and the “hydration” means water. the process of removal of water…

Q: delta e = delta h at constap p - P delta v Is this as simple as reasoning that if the number of…

A: ∆H= ∆E + P∆V∆H= ∆E + ng RT

Q: 2. What mass of calcium carbonate CaCO3 (MM=100 g/mol) must be heated to form 3.00L of CO, gas at…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.