convert 1.89 • 1024 atoms of carbon to moles of carbon

Q: How many molecules are there in 3.2g methane ( CH4)

A: The number of moles in 3.2g methane is determined as,

Q: How many moles of iron atoms do you have if you have 8.80 × 10²³ atoms of iron. (The mass of one…

A: 1 mole of a substance contains 6.022×1023 molecules.

Q: A 2.00 g sample of an organic compound contains 0.675 g of carbon. How much carbon would a 4.00 g…

A: ◼️ Given that:  2.00 g of organic sample has 0.675 g Carbon  Carbon in 4.00 g of same organic…

Q: How many moles of C (to two decimal places) are found in 6.87 x 1024 C atoms?

A: Given,The number of carbon (C) atoms = 6.87 x 1024  C atoms.

Q: Convert 0.802 moles of Ti (OR T i) to grams. Do not type units with your answer. The atomic weight…

A: Given  Number of mole of Ti  = 0.802 mole  Molar mass of Ti   =  47.87 gram/mole Weight in gram…

Q: a. 1.51 x 1015 atoms of Si to mol of Si

A: Given number of atoms can be easily calculated to moles by using avogadro number.

Q: How many moles of sodium carbonate contain 1.773 × 1017 carbon atoms?

A:

Q: Calculate the number of atoms of chlorine in a 6.56×106 g6.56×106 g sample of chlorine.

A: We know,  Avogadro number of atoms are present in 1 moles of a compound .The Avogadro number is…

Q: If a sample contained 9.65 x 1023 atoms of iodine, how many grams would this be? Round to one…

A:

Q: A student weighs out 94.53 grams of sodium permanganate, NaMnO4.  How many moles of NaMnO4 is this?…

A: Moles— It is the ratio of given mass of a compound to its molar mass  Mole = given mass / molar mass…

Q: Find the mass in grams of C3H8O (isopropyl alcohol) that would contain 5.44x10^25 C atoms.

A: The question is based on mole concept. We have to calculate mass of alcohol present in the given…

Q: Determine the mass, in grams, of 0.465 moles of S (1 mol of S has a mass of 32.07 g).

A: Given that, Moles of S= 0.465 moles MM of S= 32.07 g mol-1 then,

Q: Determine the mass in grams of 2.31 × 10²¹ atoms of chromium. (The mass of one mole of chromium is…

A: The relation between mass and number of atoms:                                    Mass(g)molar…

Q: The number of atoms of sulfur in 32 g of sulfur is 6.022 x 1023 32 3.2 x 1023 32 x 6.022 × 1022

A:

Q: Determine the mass in grams of 6.96 × 102¹ atoms of carbon. (The mass of one mole of carbon is 12.01…

A: Mole is defined as mass of substance divide by it's molar mass

Q: If 2.06 mL of seawater contains about 6.91×10-14 moles of gold, how many atoms of gold are in that…

A:

Q: Which of the following is equal to exactly 1 mole of atoms?     6.00 grams of carbon     31.93…

A: According to the mole concept , a mole is a measurement unit of any Substance in which particular…

Q: Determine the mass of 3.42 X 1019 atoms of Magnesium

A: Given, atoms of Mg = 3.42 x 1019 atoms

Q: What quantity in moles of silver atoms do you have if you have 5.99 × 10²¹ atoms of silver. (The…

A:

Q: sample contains 52.0 g of elemental phosphorus, P4. Determine the number of moles of P4 and the…

A: Given ,  sample contains 52.0 g of elemental phosphorus, P4. To Determine the number of moles of P4…

Q: + Determine the number of atoms of O in 85.4 moles of Al2(SO4)3.

A: Given, moles of Al2(SO4)3 = 85.4mol From the molecular formula of Al2(SO4)3 we can see that 1 mole…

Q: If you had 21.5 moles of silicon, how many atoms would you expect to have? And If you had 5.69 x…

A:

Q: Determine the mass in grams of 4.38 × 10²¹ atoms of chromium. (The mass of one mole of chromium is…

A:

Q: Determine the mass, in grams, of 0.635 moles of I (1 mol of I has a mass of 126.90 g)

A: Given: Moles of I = 0.635 mol Molar mass of I = 126.90 g/mol

Q: How many moles of potassium atoms do you have if you have 4.40 × 10²² atoms of potassium. (The mass…

A: The mass of one mole of potassium is 39.10gm.   39.10gm of potassium contain=avogadro number…

Q: In 6.9 g of aluminum, there are ______ x 1023 aluminum atoms present

A: Molecular mass of atom contains 6.023 × 10^23 atoms. Molar mass of aluminium is 26.981 g/mol

Q: How many moles of C are there in a sample that contains 15.9 grams of carbon? How many grams of…

A: The objective of the question is to calculate the number of moles and mass of carbon and krypton…

Q: How many moles of C are there in a sample that contains 6.54×1022 carbon atoms? How many carbon…

A: The objective of the question is to find out the number of moles of carbon in a given sample and the…

Q: An unknown compound has the following chemical formula: NOX where x stands for a whole number.…

A: Given, An unknown compound has the following chemical formula: NOx moles of oxygen = 2.9 mol moles…

Q: How many moles of calcium atoms do you have if you have 4.35 × 1021 atoms of calcium. (The mass of…

A:

Q: An unknown compound has the following chemical formula: NO3 where x stands for a whole number.…

A:

Q: what quantity in moles of potassium do you have if you have 5.70 x 10^22 atoms of potassium. ( the…

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

Q: What is the mass of 2.49 x 1022 of CH4 molecules?  ( 1 mole = 6.02 x 1023)

A: Calculate the number of moles of methane.

Q: a sample of male testosterone C19H28O2 contains 3.88*10^21 hydrogen atoms. How many atoms of carbon…

A: Given : Number of hydrogen atoms in C19H28O2 = 3.88 X 1021 atoms.

Q: How many moles of iron atoms do you have if you have if you have 8.00 × 1023 atoms of iron. ( The…

A:

Q: Convert 2.1 moles of Al2(so4)3 ionic unit to a number of particles

A:

Q: A sample of methane (CH4) has a mass of 71.6g.  How many moles does that equal to?

A: Mass of Carbon =12g Mass of Hydrogen = 1g Molecular mass of methane = 16g 16g of methane  = 1 molr…

Q: Determine the mass in grams of 5.30 × 10²¹ atoms of chromium. (The mass of one mole of chromium is…

A: 1 mole of a substance equal to  6.022×1023 atoms which is Avogadro’s number. Thus, the gram value of…

Q: Triclosan, C12H7C1302(s), is an agent used to give some soaps their antibacterial properties.…

A: Given the chemical formula of the molecule = C12H7Cl3O2  The subscripts in the above chemical…

Q: How many calcium atoms are in 62.8 gg of calcium?

A: Given mass of Calcium =62.8 gram  Number of calcium atom =?

Q: onvert 1.61 × 1024 atoms of carbon to moles of carbon.

A: A mole can be defined as the amount of a substance that contains the same number of elementary…

Q: 4.25 x 1024 atoms N converted to grams

A: We have given the atoms of nitrogen = 4.25 × 1024 atoms Avogadro's constant = 6.022 × 1023…

Q: An unknown compound has the following chemical formula: where x stands for a whole number.…

A: Given molecular formula: PxCl5 Moles of P = 9.9 mol Moles of Cl = 49.60 mol

Q: how many moles of calcium atoms do you have if you have 8.83x10^21 atoms of calcium.

A: Given: Number of calcium atoms = 8.83×1021 atoms

Q: A certain sample of octane fuel (C8H18) was analyzed and found to contain 1.8 x 1024 hydrogen atoms.…

A: Octane is a hydrocarbon of alkane category. Its general formula is CnH2n+2 where n is an integer.The…

Q: The molar mass is the mass of 6.022 x 1023 particles of matter. O True OFalse

A: We know that, Avogadro number =6.022 × 1023 partical/mol so,

Q: 2.845 x 10E12 potassium ions equals how many moles of potassium ions?

A:

Q: Convert (2.326x10^24) atoms of sulfur to moles of sulfur. Use the abbreviated form of the unit in…

A:

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.