What is the gram formula mass of glucose

Q: Gold is a precious metal . how many atoms of gold are in a grainof gold?

A: Given,  Gold is a precious metal . how many atoms of gold are in a grain of gold = ?

Q: Explain how a mole is similar to a dozen.

A: The mole is the unit of measurement for amount of substance in the International System of Units…

Q: What is the mass of one mole of water (h2o)

A: Given,Moles of water, H2O = 1 molThe mass of 1 mole of water can be calculated as:

Q: percent of iron in the iron oxide"

A: Given data:-0.220 g of iron atomic weight = 55.85 g/molis burned with oxygen.→ 0.341 g of iron  is…

Q: What is known as mole of hydrogen ?

A: Mole: It is the way of expressing the amount of substance present in 12 grams of the carbon-12…

Q: What is the number of formula units of 5.36 grams of ammonium sulfate?

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: e empirical formula and the molecular formula

A:

Q: percent of

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

Q: Find the molar mass (M) for the following chemical species, to 2 decimal places. a) Strontium metal…

A:

Q: how many carbon atoms are, hyrdrogen atoms, oxygen atoms, and nitrogen atoms are in this molecule?

A: The molecule given in the question is a hydrocarbon compound which has heteroatoms (O and N).…

Q: Calculate the minimum mass of butane

A:

Q: Use the relationship betweenAvogadro’s number and the mole toperform calculations.

A: The relationship between Avogadro’s number and the mole to perform calculations has to be given.

Q: What is the mass of a sulfur trioxide molecule ? grams

A: formula for sulfur trioxide is so3.

Q: What is molar mass of ibuprofen?

A:

Q: What is the molar mass and chemical formula of pure acetone?

A: The structural formula of pure acetone is shown below:

Q: 1 mole of Pure Alcohol (ROH) having three carbon atoms. What is its percent composition?

A: The given organic compound is Pure Alcohol. Number of moles of Pure Alcohol = 1 1 mole of given…

Q: Explain how molar mass relates the mass of an atom to the mass of a mole ofatoms

A: 1 mole of a substance contains Avogadro's number of molecules.

Q: Use the References to access important values if needed for this question. amino acid glycine has…

A: The question is based on  mole concept. first we calculate number of atoms of glycine present in…

Q: this question. What is the mass of a dioxygen difluoride molecule ? grams

A: Mass of a molecule can be defined as the sum of masses of atoms present in that molecule. It is…

Q: Vhat is the empirical formula fc

A: Y Ba2Cu2O5 is the Empirical formula

Q: Please explain mole concept all formula.

A: The mole concept was introduced to explain the concentration of the ions, compounds, and solutions.…

Q: I just bought half a kg of NaCl. How many moles did I purchase?

A: Given: Mass of NaCl = 0.5 Kg = 500 g.                                        (since 1 Kg = 1000 g)

Q: mass

A:

Q: 26. Write the formula for oxygen gas. 27. How many atoms (and moles) are represented by the formula…

A: 26. Oxygen is a diatomic gas and the molecular formula of oxygen gas is O2  One mole of oxygen gas…

Q: States the application of AVOGADRO’S NUMBER and AVOGADRO’S HYPOTHESIS

A: Applying concept of avogadro number and avogadro hypothesis.

Q: how many water molecules can a teaspoon hold?

A: Volume of 1 teaspoon = 4.93 mL Volume of teaspoon = volume of water = 4.93 mL = 4.93×10-3 L

Q: Calculate the formula mass of calcium carbonate.

A: The sum of atomic weights of the atoms present in the empirical formula of a compound is said to be…

Q: part 1 of 3 Epsom salts are magnesium sulfat tahydrate. How many atoms of oxyger 7.71 g of epsom…

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

Q: What is the molar mass of Copper (II) Sulfate pentahydrate?

A: Copper(II) Sulfate pentahydrate:

Q: Determine the empirical and molecular formulas for the given compound, which contains 72.41 percent…

A:

Q: 11. A compound is found to contain 0.3335% iron. It is known that the compound contains 4 atoms of…

A: Number of Iron atoms present in the compound = 4 Mass % of Iron in the compound = 0.3335% Atomic…

Q: Question is attached

A: (a) The average atomic mass of iron atom = 55.85 amu Hence, the average atomic mass of an iron atom…

Q: =) what is the molar mass

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Give the name, empirical formula, and molecular mass ofthe molecule depicted in Figure

A: In the given figure the violet color represents Phosphorous atoms and the red color represents…

Q: What is the mass of PbCl2 (Lead Chloride)?

A:

Q: What is the mass of 9 water molecules?

A: Given : Number of water molecules i.e H2O = 9 molecules

Q: what mass of silver contains the same number of atoms as 19.2 g of boron? answer in units of g

A: Given: Mass of Boron (B) = 19.2 g Molar mass of Boron (B) = 10.811 g/mol Molar mass of Silver (Ag) =…

Q: Question As the nylon thread is pulled out of liquids in the beaker,the measured mass of the liquids…

A: Nylon has a polar structure, so it absorbs the liquid molecules.

Q: In a laundry tablet, there are 0.750 grams of potassium carbonate. Calculate the number of molecules…

A: Given information,       Mass of potassium carbonate is 0.750 g.

Q: What is the molar mass if NaCl

A: The molar mass of an ionic compound defines as the mass of one mole of the formula unit of the…

Q: If you were to find the molecular formula of a compound, you would need the ________ of the…

A: To find the molecular formula, divide the molar mass of the compound by the empirical formula mass.

Q: (a) 11. Average atomic mass in amu of one iron atam. 55.847 amu (ь) Using the amu, calculate the…

A:

Q: What is the formula mass of iron(III) nitrate in amu?

A: The formula mass is given as 241.8597 amu.

Q: How many atoms is 48.62 moles of zinc

A: Solution:-   The values provided in the question are:-   i) Number of moles of zinc = 48.62 mol…

Q: A beaker is filled with 2.5 moles of sugar. How many sugar molecules are in the beaker?

A: 1 mole of any compound consist of 6.022 x 1023 molecules.

Q: Acetaminophen is a popular nonaspirin, “over-the-counter” pain reliever. What is the mass % of each…

A:

Q: What is Avogadro's number

A: Avogadro’s number:The number of molecules that are present in a mole (one gram molecular weight) is…

Q: Calculate the number of moles containing each of the following. 1.49×1022 atoms of sodium, Na

A:

Q: What is the mass of a nitrogen dioxide molecule ? grams

A: The formula of nitrogen dioxide is NO2

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.