What is the number of formula units in a 8.46 mol sample of FeCl, ?

Q: How many molecules are in 1 mol of water?

A: Given :- number of moles of water = 1 mol  To calculate :- number of molecules of water

Q: what is the molar mass of lead (ll) chloride

A: Given,  The molar mass of lead (ii) chloride is:

Q: A compound of found to contain 14.87% phosphorus and 85.13% chlorine by mass. What is the empirical…

A: To get the empirical formula we need to consider moles of each elements present. Then calculate the…

Q: What information must a chemist obtain in order todetermine the empirical formula of an…

A: An empirical formula is the simplest chemical formula of a compound that gives the proportions of…

Q: How many formula units in 0.00156 moles of calcium hydroxide?

A:

Q: s the molar mass of the compound?

A:

Q: What is the molar mass of water

A:

Q: What is the molar mass of NaOH?

A: The molar mass of a compound is defined as the mass of the compound present in one mole of the…

Q: What is the number of formula units in a 7.13 mol sample of FeCl, ? number of formula units: formula…

A:

Q: Which of the following contains the largest total number of atoms in a one mole sample each?

A: Atoms are the smallest unit of the matter, anything which occupies space and has mass is known as…

Q: The molar mass of oxygen is?

A: The mass of one mole of an atom or molecule is defined as the molar mass. The molar mass is…

Q: A molecule has an empirical formula of NO. If the molar mass of the molecular formula is 117g/mol,…

A: We have to calculate the molecular formula.

Q: What is the percent composition of barium in the compound barium chlorate?

A: The chemical formula of Barium chlorate is BaClO32. The molar mass of barium chlorate can be…

Q: How are the molar mass and empirical formula mass for acompound related?

A: Empirical formula represents the simplest whole number ratio of elements present in a compound while…

Q: ne molarity of

A:

Q: What is the molar mass for each of the following compounds? 1. Li,SO, Cu(CIO,),

A:

Q: Define molarity

A: Molarity is an important method to find out the concentration of a solution. The common methods…

Q: What is the number of moles in potassium hydrogen phthalate?

A: As no exact amount of potassium hydrogen phthalate, so I will solve the question considering the…

Q: What is the percent composition of carbon in carbon dioxide?

A: Required percent composition of carbon in carbon dioxide.

Q: The number of moles of caffeine in 50.0 g of caffeine is?

A: The given Mass of caffeine = 50.0 g  Molecular formula of Caffeine is C8H10N4O2

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: e molarity ofs

A:

Q: Calculate each of the following:(a) Mass % of I in strontium periodate(b) Mass % of Mn in potassium…

A: The mass percentage of iodine in strontium per-iodate Sr(IO4)2 can be calculated as: Mass % of…

Q: Determine the molar mass for ammonia

A: Given :- Formula of ammonia = NH3  To determine :-  It's molar mass

Q: what is the molar mass of Iron (lll) nitrate in g/mol?

A: In the given question we have write molar mass of Iron (lll) nitrate in g/mol  there are two types…

Q: What is the Molar Mass of sulfuric acid?

A:

Q: moles of nitrogen

A:

Q: What is the molar mass of magnesium bromide

A: The magnesium bromide is formed by one atom of magnesium and two atoms of bromine. The formula of…

Q: What is the number formula units in a 9.99 mol sample of CaO

A: Relationship between number of moles and formula units is given below:

Q: how many moles of HCI are in a sample of HCI with a mass of 126 g?

A:

Q: Calculate the percent Selenium in Iridium(III) selenate, from the previous formula.

A: A compound consists of different elements. These elements are present in definite proportion.  The…

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: What is the molar mass of aluminum hydroxide

A:

Q: number

A:

Q: What is the molar mass of Ca (PO,),?

A: Molar mass of any compound is that in which is contained number as Avogadro no.NA of that chemical…

Q: The molar mass  of C3H8O is  _____ g/mole.

A:

Q: What is the molar mass of Pb(NO,),?

A: In the given question we have to calculate the molar mass of given compound. compound - Pb(NO3)2…

Q: What is molar mass of glucose.

A: The formula of glucose is C6H12O6  1 molecule of C6H12O6 has  1) 6 atoms of C 2) 12 atoms of H 3) 6…

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 does molar amount mean? Is it the same as molar mass or molarity?

A: Explanation of the question is given below.

Q: if 1.095 g of unknown is found to be 0.00723 moles of solute, what is the molar mass of the unknown.…

A: Given: Mass of the unknown sample (Solute)=1.095 g Moles of the sample (solute)=0.00723 mol The…

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: Calculate the molar mass of potassium chloride, KCIO,.

A:

Q: What is the percent composition of sodium nitrite?

A: Mass percent of sodium nitrite is given as

Q: If 4.7 g of sodium carbonate reacts with calcium hydroxide, what is the mass of the precipitate?

A:

Q: How many molecules of salt are there in 13 moles of

A: Given-> Number of moles = 13 moles

Q: What is the molar mass of Au(PO,), ?

A: Definition of molar mass: The molar mass for any molecule can be calculated by adding the molar mass…

Q: What is the formula to calculate the molar mass of H3COH with the units g/mol?

A: Molar mass is numerically equal to the molecular weight since molecular weight is sum of all…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".