molarity c

Q: Explain how to Calculate molarity ?

A: Calculation of molarity (M) . With explanation .

Q: Very large numbers should be entered in exponential notation. Any numbers obtained from the periodic…

A: Magnesium phosphate Sodium chlorate Silver Cyanide Cadmium sulfide Strontium Chlorite

Q: How many C atoms are contained in 10.0 mol of C

A: One mole of an atom contains Avogadro's number (6.023 × 1023) of atoms of that substance.

Q: /mol. 于

A: This question is related to theoretical yield

Q: What is the molar mass of sodium carbonate (Na2CO3)? g/mol Your answer should be rounded to the…

A: SOLUTION  Atomic mass of Na = 22.989g/mol Atomic mass of C = 12.01g/mol Atomic mass of O =…

Q: ? g/mol

A: Pressure (P) = 742 torr     = 742/760 = 0.976 atm Temperature(T) = 99°c = 372 K Volume = 355 mL =…

Q: s the molar mass of the compound?

A:

Q: Difine the term molar mass

A: Molar mass is a physical properties of a substances

Q: Mass % of O in sodium dihydrogen phosphate heptahydrate

A: The molar mass of sodium dihydrogen phosphate heptahydrate is 246.08 g/mol.

Q: What advantage is there to using a counting unit (the mole) for amount of substance rather than a…

A: To explain the advantage of using mole unit instead of mass unit.

Q: 1.39 mol Nal is used in a reaction.  What is the mass of Nal present?

A:

Q: How many moles of MnO3 are produced w

A:

Q: The number of moles in 10.0 grams of CO2 is

A: Number of moles  = Given weight (g)/ Molar mass (g/mol)

Q: the molarity o) and final vo

A:

Q: What is the formula of pyrite, and what is its molar mass?

A: S=Fe=S is the structure of pyrite.The formula for pyrite is FeS2

Q: Calculate the molar mass of each compound. C,H, g/mol g/mol

A: Two numerical problems based on determining molar mass, which are to be accomplished.

Q: molar mass C

A:

Q: percentage of compound

A: According to the question, a solid compound has a mass of 52.20 g. For testing, we scrape the…

Q: e molar mass C

A:

Q: mol

A:

Q: How many moles c

A:

Q: What is the molar mass of Ca

A: Molar mass: Molar mass is the mass in grams of one mole of the substance.

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: e molarity ofs

A:

Q: How many moles öf H mol

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…

Q: molar mass of P4O7  in grams/mol

A:

Q: What is the molar mass of cac3I

A: Molar mass:  It is calculated by multiplying the atomic mass in amu with the molar mass constant (1…

Q: ) mol

A:

Q: Determine the molar mass of CH OCH,.

A: We know that, molar mass of C=12 g mol-1 Molar mass of O=16 g mol-1 Molar mass of H = 1 g mol-1

Q: Calculate the analytical molarity of BaCl,

A: The concentration of the solution is expressed in molarity. The molarity is the number of moles of…

Q: Calculate the molar mass of NaI(Tl).

A: Calculate molar mass of NaI(Tl) ?

Q: How many C atoms are in 625 mol of sucrose?

A: One molecule of sucrose has 12 atoms of carbon, so the number of mol of carbon atom can be…

Q: Mass % of H in ammonium bicarbonate

A: Answer: 6.38%

Q: g/mol

A: Dear student I have given answer to your question in the image format.

Q: Calculate the molar mass of the following: Fe

A: Given  Element = Fe Molar mass = ?

Q: What is the percent by mass of oxygen in aspirin (C₉H₈O₄)?

A: The molecular weight of aspirin (C9H8O4) is  (12×9+1×8+16×4)=180 gm/mol The oxygen present in…

Q: What number of atoms is present in 4.9 mol of NaOH?

A:

Q: Molar mass of Calcuim Sulfate

A: Molar mass of a substance is equal to the sum of the molar masses of all its elements.

Q: molarity of th

A:

Q: The percent by mass of chromium(II) in CrO is __________________ %

A:

Q: What is the molar mass (in g/mol) of the unknown compound?

A:

Q: moles of aqueous magnesium ions and chloride ions a

A:

Q: molarity of the barium

A:

Q: molar mass

A:

Q: e molarity

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

Q: Mass % of H in ammonium bicarbonate

A: Given  Name of Compound = Ammonium bicarbonate Mass % of H = ?

Q: molar mass of caco3

A: step 1) Molar mass of CaCo3 CaCo3  is represented as calcium carbonate . To find the molar mass…

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.