1 mole H2 1 mole O2 32 g Oz 88H2 1 mole O2 2g H2 A

Q: Compound Weight (in grams) Molecular Weight Barium hydroxide 10 171.34 g/mol Sodium chloride 25…

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Q: Given the following equation: 2 C4H10 + 13 O2 + 8 CO2 + 10 H20, show what the following molar ratios…

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Q: Match equal numbers of moles 0.00567 mole He 1. 22.7 mg He 0.00293 mole He 2. 58.9 mL He 3. 25.0 mL…

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Q: ow many moles of Al2O3 can be made with 12.5 grams of Al

A: The stoichiometric equation for the combustion of aluminium is, The moles of Al in 12.5 g is,

Q: 2Fe2O3 + 3C → 3CO2 + 4Fe   C. How many grams of Fe are produced from 1.88g of C?

A: First, we need to convert grams of Carbon to moles of carbon, and using stoichiometric calculation…

Q: Determine the number of moles in 1.19 × 10²³ formula units of MgCl₂.

A: It is known that one mole of a substance is equal to 6.022×1023 formula units of that substance…

Q: How many moles of methane (CHA) are in 20.0 grams of methane? 20.0 moles 16.0 moles 1.25 moles

A: Moles is defined as the amount of substance that contains same number of particles as contain in 12…

Q: 5. What is the molecular mass of CH,COONA? C. 70g/mole d. ) 82g/mole 60g/mole b. 66g/mole a.

A: As per regulations only the first question can be answered. So the answer for question 5 is being…

Q: Define 1. Molecular mass 2. Mole

A: Molecular mass:  Molecular mass is a number which indicates how many times one molecule of a…

Q: Determine the number of moles in 5.00 × 10²³ formula units of BaBr₂.

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: How many moles of carbon are in 7.50 g of the compound C3H4O2? Atomic Mass: C = 12.01; H = 1.008; O…

A: Given  mass of compound = 7.50 gram  Number of moles of carbon = ?

Q: How many moles of NBR3 can be made from 2.22 x 102 moles of N2 ? N2 + 3 Br2 → 2 NBr3 + 44.0 kJ mol…

A: N2   +  3 Br2   --->  2 NBr3   given 2.22 × 10² moles of N2

Q: How many moles of Hydrogen do you have you have 5.68 x 10 ^ 24 Hydrogen atoms? a)  .9432 x 10 ^-1…

A: 1 mole hydrogen atoms contains 6.023 x 1023 atoms of hydrogen.

Q: What is the number of moles in 432 g Ba(N03)2? A) 3.25 B) 0.605 C) 0.237 D) 1.65 E) 113,000

A: Answer 2: Introduction: mole: As per the international system of unit (SI) , mole is the unit of…

Q: Calculate the number of moles in 124 grams of H2SO4.

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: what is the mole ratio between aluminum oxide and oxygen gas? 2Al2O3->4Al+3O2

A: The balanced chemical equation of ten above reaction ; 2Al2O3  --->   4Al + 3O2   From this above…

Q: 7 1 mole Fe₂(CrO₂)₂ = g Fe, (Cro),

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Q: The number of moles  of 3.06 X 10–3 g of C2H5NO2 is 0.0408 moles.

A: In international system of units, Mole is considered as a unit which helps to calculate the amount…

Q: Hexane, C6H14, is known to have a density of 0.655 g/mL at room temperature.  How many moles would…

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Q: N2 + 3 H2 → 2 NH3 if you have 1.5 moles of H2, how many moles of NH3 can you make?

A: The given equation is  N2 + 3H2--------> 2NH3 Here, 3 moles of H2. Produce  2 moles of NH3  So…

Q: C3H8 + O2 > CO2+ H2O C3H8 O2 CO2 H2O mol 5 mol mol 4 mol 3.33 mol mol 9 mol 13.32 mol mol 26.25 mol…

A: C3H8  +  5O2    →   3CO2   +  4H2O  C3H8 O2 CO2 H2O 1 mol 5 mol 3 mol 4 mol 3.33 mol 16.65…

Q: 2NH3 + 3CUO → 3Cu + 3H2O + N2 How many mole ratios will you have in the equation? List 4 mole…

A: A mole ratio is ​the ratio between the amounts in moles of any two compounds involved in a chemical…

Q: 3.B) Determine the number of moles and mass of Al(OH)3 produced.  Al2(SO3)3 + 6NAOH -> 3Na2SO3 +…

A: The part (b) is related with part (a), so for solving (b), information of part (a) should be…

Q: How many moles of pentane (C 5H 12) are contained in the following number of molecules? a. 5.00 × 10…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Which of the following has the highest number of molecules? 1.0g F2 1.0g O2 1.0g Cl2 1.0g H2

A: One mole of a substance is equal to the mass of carbon-12 which contains 6.023 × 10²³…

Q: How many moles are present in 105.6 g of H2SO4? 105.6 mol 98.08 mol 0.9288 mole O 1.077 mole

A: Calculate number of moles of H2SO4 in 105.6 g ?

Q: Convert 40.0g K3PO4  to molecules of K3PO4 . choose the correct multiple choice underneath. 40.0…

A: Given mass of K3PO4  = 40 g

Q: How do you calculate the number of moles in each sample? Express answer with appropriate units…

A: The relation between mole and mass of any substance is given as - Mole = mass /molar mass

Q: 6NO + 4NH3 --> 5N2 + 6H2O Mole ratio of NO to N2 NH3 to N2…

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Q: moles H20

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Q: B3b. MOLES OF SALT Set 1 Set 2 Half mass Set 1 Half mass Set 2 Salt moles (mol) 3 3 3 3 (Unrounded)…

A: Given that : We have to calculate the moles of the salt used for the given data :

Q: How many moles of C2H4 contains 2.75x1023 atoms of H?

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Q: 2. CONVERT THE FOLLOWING INTO Moles (a) 20g of NaOH (b) 5g of Ca(OH), (c) 3L of Og (d) 2.5L of N,g

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Q: Calculate the moles of C2H6O in 8.16x10^24 molecules of C2H6O

A: For C2H6O , Number of molecules = 8.16 × 1024

Q: Convert the following into moles 0.837 g Ca(C2H3O2)2

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: Convert the following to grams   2 moles HCN         0.5 moles C2H6

A: Moles can be converted to mass by using the formula given below as; Moles = MassMolecular…

Q: Which of the following compounds contains the largest number of atoms?

A: 1 mol = 6.022 × 1023  atoms   We can calculate moles of each atom in a mole of compound. For example…

Q: The number of molecules in 0.556g of PF6 is

A: We have given that Mass of PF6 = 0.556g Molar mass of PF6 = 144.9642 g/mole No. of mole of PF6 =…

Q: How many formula units are in 3.25 moles of (NH4)2SO4? [?]x10 formula units

A: Given: Number of moles of (NH4)2SO4= 3.25 mol The number of formula units of (NH4)2SO4 =? The number…

Q: 4.0 x 104 mol CH3NH2 contains how many moles of hydrogen? CH3NH2 (g) +   O2 (g) →   CO2 (g) +…

A: CH3NH2  + O2 --------------->  CO2   + H2O  + N2

Q: Convert 17.0 g of H2O2 to moles 2 0.500 578 500 none of the above

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Q: 1) Determine the number of moles in each sample: a) 38.2g sodium chloride b) 36.5g nitrogen monoxide…

A: Interpretation -  To determine the number of moles in each sample - 38.2g of sodium chloride  36.5g…

Q: The number of hydrogen atoms in 0.500g of glucose (C6H12O6) is a. 12 b. 1.67x1021 c. 2.78x10-3 d.…

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Q: How many formula units of CaCO3 are contained in 350. g CaCO3?

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Q: 1. How many moles are in each of the given samples? a) 2.50 mL of water (assume density of water is…

A: Note : As per our guidelines we are supposed to answer first 3 parts .please resubmit the other…

Q: And set up the mole ratio of O2 to C4H9OH =    CO2 to O2= Confused on how to do the ratios.

A: mole ratios is the ratio of moles of one component to the moles of another component in a balanced…

Q: y moles of O2 8

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

Q: Convert 0.103 mol NH3 to molecules of NH3

A: Number of moles = number of molecules /avagadros number Number of molecule = Moles * avagadros…

Q: Bottle Moles of Acetic Acid Moles Sodium Bicarbonate 8.3 x 10-3 moles 2 8.3 x 103 moles 3 8.3 x 103…

A: Sodium bicarbonate,

Q: Calculate the formula mass for NaAl(SO4)2∙12H2O. Group of answer choices 362.214 g/mole 394.280…

A: Given that, NaAl(SO4)2∙12H2O Calculate the formula mass?

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.