How many moles in given masses below How many moles of O2 are found in 48.0g of O2 How many moles of OCF2 are found in 94.6 g of OCF2 How many moles of ( NH4)2SO4 are found in 902.6g of ( NH4)2SO4 How many moles of H2O are found in 72 g of H2O How many moles of NH3 are found in 85 g of NH3

Q: How many moles of NH3 are produced from 13 grams H2?

A: N2 +3H2 →2NH3

Q: If you have 71.94 grams of KNO3, how many grams of O2 do you have? 1 mole KNO3 = 101.1 grams KNO3 1…

A:

Q: What is the percent Chloride in in a sample of 3.7 g of the sample produced 2.7 g of CdCl2 when…

A: Answer:

Q: Using the equation:  2 C2H6  +  7 O2  ⟶  6 H2O  +  4 CO2 You are given 12.33 moles of O2. How many…

A: Consider the given balanced equation as; 2 C2H6  +  7 O2  → 6 H2O  +  4 CO2…

Q: How many grams of NiNi are formed from 55.2 g55.2 g of Ni2O3Ni2⁢O3?…

A: The given reaction is as follows: 2Ni2O3(s) → 4Ni(s) + 3O2(g) The mass of Ni2O3 = 55.2 g The molar…

Q: The molecular weight of Carbon is 12.0 g/mole. How many moles of Carbon in 18 g of Carbon?

A: Given Molar mass = 12 g/mole Mass = 18 g

Q: How many moles ofcarbon dioxideare produced from 4.0 moles of C3H8

A: chemical reation with oxygen to produce CO2 C3H8(g) + 5 O2(g) → 3 CO2 (g) + 4H2O(g)

Q: 4. How many moles of Vitamin E ( the formula is written down) are present in 10.0 g of Vitamin E?…

A: Given, the formula of Vitamin E as follows,C29H50O2amount of Vitamin E =10.0 gwe are asked to…

Q: 6 NaOH + 2AL --> 2Na3 ALO3+3H2 how may moles of Na3 ALO3 can be formed from 90.0 g of sodium…

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Q: A compound contains 0.01492 moles of V and 0.03416 moles of Cl.  Calculate the ratio of moles of Cl…

A:

Q: 2Al(s) + 3Br2(l) ->  Al2Br6(s) How many moles of Al are needed to form 2.43 mol of Al2Br6 ?

A: Mole to Mole Relationship:In these problems the moles of one of the Reactants / Products is to be…

Q: Calculate the number of moles of Na2CO3 produced from 13.5 moles of NaOH by the following reaction.…

A: We have to calculate the moles of sodium carbonate produced.

Q: Using the balanced reaction below, Given 1.206 g of AICI3 , calculate how many grams of PbCl2 will…

A: Given that: mass of AlCl3 = 1.206 g 3Pb(NO3)2 (aq) + 2AlCl3 (aq) →3PbCl2 (s) + 2Al(NO3)3 (aq) molar…

Q: Graphite is the crystalline form of carbon used in “lead” pencils. How many moles of carbon are in…

A:

Q: If 4.0 mol of NO and 4.0 mol of O2 are combined, how many moles of NO2 are produced?  2NO + O2 ->…

A: Given: Number of moles of NO = 4.0 mol Number of moles of oxygen = 4.0 mol To find: The number of…

Q: Mole Ratios 1. Name, Given: C₂Hs + 5023CO₂ + 4H₂O What is the mole ratio C₂Hs to O₂? 1:5 moles How…

A: According to Bartlby guidelines I solve only first question. You post other questions separately.

Q: How many grams of Ni are formed from 54.6 g of N₁₂03? 2 Ni₂O3(s) → 4 Ni(s) + 30₂ (g) Step 1: Show…

A: Since you asked multiple images questions so as per Q&A guidelines of portal I solve first image…

Q: How many moles of C atoms, H atoms, and O atoms are in 2.5 mol of Glucose C6H12O6

A: Glucose C6H12O6. 1 mole of Glucose has 6 moles of C , 12 moles of H and 6 moles of O. So, from 2.5…

Q: Using the following equation:  2 C2H6  +  7 O2  ⟶  6 H2O  +  4 CO2   You have 15.42 g of C2H6. How…

A: Given2 C2H6  +  7 O2  ⟶  6 H2O  +  4 CO2Amount of C2H6 = 15.42 gMolar Mass of C2H6 = 30.07…

Q: Label the diagram to correctly convert 3 moles of H2 to molecules of H2 : 1 Mol H2 :: 6.02x1023…

A: Number of molecules can be find out using Avagadro Number as follows:

Q: The number of moles of caffeine in 50.0 g of caffeine is: a)26 moles of caffeine b)2.6 moles of…

A: To solve this problem we will use the formula  Number of moles = mass / molar mass

Q: How many moles of SO2 can be produced from 20.0 g of H2S ? ( H=1.008 amu, S= 32.06 amu) 2 H2S + 3 O2…

A: The given reaction is, 2H2S+3O2→2SO2+2H2O The given weight of H2S is 20.0 g.

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

A: Given, S + 6 HNO3 → H2SO4 + 6 NO2 + 2 H2O moles of HNO3 consumed = 78 moles moles of water (H2O)…

Q: how many moles of NaBH4 react with 1.299 mol of bf3

A: Given data,Moles of BF3=1.299mol

Q: Convert 115g of CaCl2 to moles. O 1.04 moles O 14.1 moles O 26.8 moles O 2.55 moles

A: Convert 115g of CaCl₂ to moles. 1.04 moles 14.1 moles 26.8 moles 2.55 moles

Q: How many moles of acetate ions are present in a sample that contains 3.35 moles of magnesium…

A:

Q: how do i calculate the number of moles in 4.00g of each of the  Au

A: Number of moles = Mass in gram /Molar mass in gram per mole Given that: Mass of Au = 4.00 g Molar…

Q: How many moles of NN are in 0.229 g of N2O0.229 g of N2O? moles of N:N:

A: 1 mole = 6.022×1023 [Avogadro's number]  The mass of 1 mole of molecules of a substance is known as…

Q: Using the equation:  2 C2H6  +  7 O2  ⟶  6 H2O  +  4 CO2 You are given 12.33 moles of O2. How many…

A: Here we have to calculate number of moles CO2 will formed from 12.33 moles of O2 .

Q: you have 88.43 grams of Na, how many grams of Na2O do you have? 1 mole Na = 22.99 gramsNa 1 mole…

A: Applying concept of limiting reagent and mole concept.

Q: Based on the balanced equation below:     2 CH4  + 3 O2  + 2 NH3  --> 2 HCN + 6 H2O What is the…

A:

Q: How many moles of Al2S3 are produced from 143.2 grams of Ag2S

A: We can find the no. of moles or mass of a molecule formed or required , from its balnced equation.…

Q: How many moles of MgCl2 are produced from 35.0g of Mg and 35.0g of HCI? Mg + 2HCI→ MgCl2 + H2 O…

A: Given Chemical Reaction :  Mg + 2HCl --> MgCl2 + H2  Mass of Mg = 35.0 g  Mass of HCl = 35.0 g

Q: elect the correct mole-mole factor needed to find the number of moles of GaCl3GaCl3 from the moles…

A: The answer to the following question is given as:

Q: How many moles of MgCl2 are produced from 35.0g of Mg and 35.0g of Mg + 2HCI → MgCl2 + H2 O 0.956…

A: Since you have Posted multiple Question. We will solve the first question for you. To get the…

Q: How many moles of Fe2O3 are produced when 0.275 moles of Fe is reacted?  0.137 mole Fe2O3 0.138 mole…

A:

Q: How many moles of Sr3(PO4)2 can be formed from 0.588 mole Sr(OH)2?

A: Given :- number of moles of Sr(OH)2 = 0.588 mol  To calculate :- number of moles of Sr3(PO4)2

Q: How many moles of NaCl are produced from 2.00 moles of CaCl2 and 3.00 moles of NazPO4? 3 CaCl2 + 2…

A: The given chemical reaction is: 3CaCl2 + 2Na3PO4 → Ca3(PO4)2 + 6NaCl   The given number of moles of…

Q: n: Mg (s) + l2 (s)- of Mg react with 3.56 moles of l2, and 1.76 moles of Mgl2 Mgl: (s)

A: Reaction :  Mg       + I2              =             MgI2 3.18 mol 3.56 mol…

Q: How many grams of water are produced if 45.0 moles of CH4 are used for fuel? ____CH4 + ___O2   →…

A:

Q: How many moles of water H2O, are present in 75.0 g O? O 4.41 moles 7.50 moles O 75.0 moles 4.16…

A: The moles of water are found in 75.0 g of oxygen.

Q: given the balanced equation Na2SO4+BaCl2->2NaCl+BaSO4 how many moles of Na2SO4 are required to…

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

Q: Now moles: v moles of H2 + v moles of O2- moles of H20

A: given unbalanced reaction, _moles of H2 + _moles of O2 → _ moles of H2O

Q: 3 H2 + N2 → 2 NH3 If 6.0 moles of H2 with 1.0 moles of N2 are reacted, how many moles of NH3 are…

A: Given reaction is  3H2+N2→          2NH3 To find the number of moles of NH3 formed when 6.0 moles of…

Q: 150 moles of C2H6 is burned with 45% excess oxygen. The amount of Oxygen is.. moles. (Molecular…

A: Combustion reaction  C2H2  + (7/2) O2  ------->. 2CO2 + 2H2O

Q: Calculate the number of moles in 40.0 gg of each of the following: He O2 Al(OH)3 Ga2S3 C4H10,…

A:

Q: How many moles of NBr3 can be made from 2.22 x 102 moles of N2 ?  N2   +   3 Br2   →   2 NBr3   +…

A: One mole is defined as which contain 6.022* 10^23 atoms. Number of moles is calculated by dividing…

Q: 2Mg + O2 --> 2MgO How many moles of MgO would be produced if 5 moles of Mg react with 3 moles of O2?

A:

Q: Given 10 moles of H3O how many grams of this substance do I have?

A:

Q: given the balanced equation Na2SO4+BaCl2->2NaCl+BaSO4 how many moles of BaCl2 are required to…

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

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.