5) (NH4)2C03 6) C6H1206 7) iron (II) phosphate 8) ammonium sulfide 9) Zn(C2H302)2, 10) silver fluoride

Q: Ethylene glycol (MW=62.0 g/mol) is used as automobile antifreeze. Combustion analysis of a 23.46 mg…

A:

Q: How many atoms are present in a 0.04545 mol sample of Cu? 3.654x10-23 Cu atoms 4.545 x 1023 Cu atoms…

A:

Q: The atomic molar mass of some elements, as shown in the periodic table, is as follows. Atomic molar…

A: moles of calcium = 3.00 molAtomic molar mass of calcium = 40.08 g/molmass of calcium = ?

Q: The following equation is not balanced CaSO4+AlCl3–>CaCl2+Al2(SO4)3 Now that we have put a…

A: Balanced the equation and write the coefficient of given in?

Q: Write the chemical formula for 1 mol of compound X containing 2 mol Al and 3 mol O.   X= ?

A:

Q: Calculate the number of motes for 5.34 x10 molecules of Zinc. 25

A: Solution of question is given below.

Q: he Mole Reassessment (MC) Identify the correct mathematical calculation to determine the number of…

A: Welcome to bartleby !

Q: Molar Masses A = 12.98 D = 13.43– X = 22.40–2 E = 19.26 Z = 4.032 mole mole G = 16.42 mole mole A…

A: Answer:- This question is answered by using the simple concept of determination of empirical formula…

Q: What is the empirical formula of an compound containing 0.830 % H; 45.8% Mn; 53.4% O?

A:

Q: Compound X has a molar mass of 104.01 g mol and the following composition: element nitrogen fluorine…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: B. Given the following reaction: A + 3B --> 2C Calculate the number of moles of A. Molecule (8) sseu…

A:

Q: 3. Calculate the moles of each product you obtained (use the masses you obtained):

A: For the given reaction, Products formed are KNO3 and PbCrO4

Q: 95.0 mL of 1.9x10-5 M H₂SO4, a sample of acid rain moles mol mass g

A: Answer:Number of moles of a solute in a solution is always equal to the product of molar…

Q: How many moles of PCl5 can be produced from 20.0 g of P4 (and excess Cl2)?   Express your answer to…

A:

Q: Hydroxychioroquine (CigHasCIN;O) is a medication used to prevent and treat malaria in areas where…

A:

Q: In parentheses you will see that the products is not balanced .*first we will have to balance the…

A: A question based on mole concept that is to be accomplished.

Q: Moles Molecules/atoms Substance Molar Mass Mass Table sugar C12H22011 C. 34334 28.72 Nails Fe 55.85…

A:

Q: What are the lowest whole number coefficients when the following equation is balanced? N2H4 + H2O2 ➡…

A: Step : 1           What are the lowest whole number coefficients when the following equation is…

Q: Calculate the percent composition for: (NH)2C204

A: The compound given is (NH4)2C2O4. In the compound, there are, 1) 2 N atoms 2) 8 H atoms 3) 2 C atoms…

Q: Define 1. Stoichiometry 2 Formula mass

A: Define  1. Stoichiometry  2 Formula mass

Q: What amount in moles is 4.77x10^25 (to the power of 25) molecules?? 1.2.87x10^49 mol 2.79.2 mol…

A: Molecules = 4.77 x 1025

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: STARTING AMOUNT X Determine the quantity of moles of propylene (C3H6) in 25.0 ADD FACTOR x( ) 25.0…

A: Given mass of C3H6 = 25.0 g Molar mass of C3H6 = 42.09 g/molAs we know ,No. Of moles =

Q: Ammonium sulfate (NH,),SO, is most commonly used as an artificial fertilizer for alkaline soils.…

A: Interpretation -  To determine the number of ammonium ion found in 45.15 × 1023 formula unit of…

Q: Be sure to answer all parts. How many moles and numbers of ions of each type are present in the…

A: Answer: 1 mole formula unit of any compound has 6.022×1023 molecules which is the value of Avogadro…

Q: A chemist weighs 50.0 grams of solid NaOH. a) How many moles of NaOH are in the sample? [ Select ]…

A:

Q: How do you find the molar mass of a solute? What do you do with it to find the number of moles of a…

A: Explained as follows

Q: Calculate the molar mass of CaCO3 and then calculate the amount of substance in 150.0g CaCO3

A: To calculate the molar mass of CaCO3 we need to know the atomic mass of each elements. And those are…

Q: 19) How many sodium ions are contained in 99.6 mg of Na2SO3? The molar mass of Na2SO3 is 126.05…

A:

Q: What is the Percent of composition of Ethylene glycol?   molar mass = 62.048

A: Ethylene  glycol- Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound with the…

Q: Convert 12.0g O3 to moles

A: We have to convert 12.0g O3 to moles. Mass of O3 (ozone)= 12 g Molar mass of ozone(O3) = (3×16)g/mol

Q: Upon combustion, an unknown compound containing only carbon and hydrogen produces 57.40 g carbon…

A:

Q: MOLAR VIEW T03/S11 If a sample of (NH4)2HPO4 is found to contain 3.79 mol of NH4* ions how many…

A: The reaction can be written as follows: (NH4)2HPO4→2NH4++HPO42-

Q: Mass in grams of 2.25 moles zrsio4

A:

Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid…

A:

Q: Sodium hypochlorite (NaClO) is the active ingredient in bleaching agents. What is the percentage…

A: To calculate percent composition of chlorine , we would use formula  % Chlorine =Molar mass of…

Q: Name Acids Acetic acid Acetic acid Bases Common laboratory acids and bases Label concentration…

A: In this question, we have to solve both the parts with the given data.

Q: Please provide detailed steps as I am using this to study, along with explanations as to what you…

A: The given reaction is shown below:

Q: Determine the mass of iodine found in 0.589 mol of Bal2. g iodine

A: From given data, we need to calculate mass of iodine from 0.589 mole of BaI2

Q: please Answer this question in the same format thats in the picture below on paper, answer…

A: Number of moles = Mass/Molar mass

Q: Molar Masses A = 17.813- mole D = 41.486- mole E = 33.011- mole Y = 19.280 X = 255.691 mole Z =…

A: Given that -  Molar masses of elements are -  A = 17.813 g/mole D = 41.486 g/mole E = 33.011 g/mole…

Q: Find the percent composition of all the elements in the following compounds; 1. Mg(NO3)2      2.…

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

Q: The atomic molar mass of some elements, as shown in the periodic table, is as follows. Atomic molar…

A: Molar mass of calcium nitrate = ?Note: chemical formula of calcium nitrate is Ca(NO3)2.Atomic molar…

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.