i. C₁7H36 plus oxygen gas j. magnesium metal plus silver nitrate

Q: A mixture contains both potassium phosphate and potassium chloride. What is the percentage of…

A: The moles of  Cu3(PO4)2 in 0.5565 g is, number of moles=given massmolar mass…

Q: A 7.591-g gaseous mixture contains methane (CH₄) and butane (C₄H₁₀). Complete combustion to form…

A: Step-1CH416g + 2O2 → CO2 + 2H2OC4H1058g + 132 O2 → 4CO2 + 5H2O

Q: 1. Na, 2. H0 NaOH

A: please find the attached answer

Q: 2 5 152 A 352.44 155 T 362.31 154 16 D 359.12 153 G 355.67 156 X 365.88 157 Z 369.52 You time travel…

A: Since you have asked multiple questions ,we will solve the first question for you.If you want any…

Q: Consider the reaction 2NO(g) + O₂(g) →→→→2NO₂(g) Using the standard thermodynamic data in the tables…

A: Given : reaction and thermodynamic data

Q: A 7.591-g gaseous mixture contains methane (CH��) and butane (C₄H₁₀). Complete combustion to form…

A: Balanced reaction for the combustion of CH4 is as follows: Balanced reaction for the combustion of…

Q: OGMU 19 CI 1 1. Mgº Et₂0 2. CO2 3. H₂O OGMU

A: The organic reaction is given in the question and we have to find out the product of that reaction…

Q: A lab requires the use of 76.6 g of ammonium oxide. Determine the number of cations in the sample…

A: Given data,mass of ammonium oxide=76.6gWe know,1 mol of substance have 6.022×1023atoms

Q: The cullinan diamond was the largest natural diamond ever found (january 25 , 1905 25, 1905). It…

A: Use formulas Mole=mass÷molar mass Total atoms=mole×6×1023 MOLAR mass of diamond= 12g/mol

Q: A particular protein sample is found to have 1 atom of iron in its chemical formula. If the mass…

A: Number of iron atom = 1 Mass percent of  Fe in the compound = 0.330 %

Q: 8. KI 9. NaCI 10. Mg Cl2 11. Na;N

A: 8) KI : In the compound we have metal cation K+ from s block and I- anion. Since in the naming of…

Q: which of the following are nonelectrolytes? 1. HC2H3O2 (acetic acid) 2. C12H22O11 (sucrose, table…

A: Electrolytes are substances that dissociate into ions (positive and negative) when dissolved in…

Q: Calculate the molar mass of Iron(III) chloride hexahydrate: FeCl3• 6H20. O 162.29 g/mol O 180.29…

A: Given  Molar mass of EDTA disodium salt dihydrate = 372.24 g/mole Molar Mass of FeCl3.6H2O Molar…

Q: [References] A mixture of CuSO, and CUSO, 5 H,0 has a mass of 1.215 g. After heating to drive off…

A:

Q: 1. How many GRAMS of manganese(II) are present in 1.89 grams of manganese(II) hydroxide, Mn(OH)2 ?…

A: Number of moles = mass/molar mass  Molar mass of Mn(OH)2 = 88.95 g/mol  Molar mass of Mn(II) =…

Q: A 4.560 g sample containing impure CuCl2x2H2O was heated to constant mass. The sample mass after…

A: Here, impure sample of CuCl2.2H2O heated to drive off all the water then the mass of the mixture is…

Q: What is thé mass percentage of C in codeine, C18H21NO3? Provide an answer to two decimal places.

A: Given : We have to calculate mass percentage of carbon in codeine.

Q: Solution:              conductivity(MS) H2O distelled      95 H2O tap               1236 NH3…

A: The given molecules are, H2O distilled, H2O tap water, NH3

Q: A chemical reaction was used to produce 1.61 moles of copper (II) bicarbonate, Cu(HCO3)2. What mass…

A: Given data:

Q: HBr H₂SO4 H₂O 1. BH 3-THF 2. H₂O₂, NaOH 0 0 0 0

A: Alkene reacts with halogens to form vicinal dihalides. Alkene reacts with Hydrogen halide to form…

Q: A student performed the identical experiment to isolate Fe, NaCl, and SiO2 in a mixture. They…

A: Mixtures can be physically separated by using methods that use differences in physical properties to…

Q: 5. 20 a LDA Η,Ο

A:

Q: 1. Solid tin reacts with diatomic chlorine to produce tin (IV) chloride. If 95 grams of tin reacts…

A: As per guidelines only first three parts can be answered, please post other question separately.…

Q: Co S04 504 Ba Soy 2504 Na 2504

A: As I can see that all the five examples you asked are sulphates. The solubility of sulphates in…

Q: Atom Inventory Mn: Ag: NO3: 7. type your answer... Mn+ Mn + AgNO3 type your answer... AgNOS Ag +…

A: Answer: In the given question a single displacement reaction between Mn and AgNO3 is taking place…

Q: A student, Ken, is given a mixture containing two carbonate compoundscarbonate compounds. The…

A: The given data is as follows- the given mixture is MgCO3 and (NH4)₂CO3 mixture is 69.79% CO3 is by…

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.