4. How many moles are in 15 grams of lithium?

Q: How many moles are present in 552 grams of silver carbonate?

A:

Q: How many atoms are present in 58.93 g of cobalt? atoms

A: 1.  No.of moles = given mass / molecular mass  Molecular mass of Co = 58.93 g/mol   2. 1 mol = 6.022…

Q: How

A: We are given The mass of cadmium = 1.0g  To find the moles of cadmium = mass / molar mass = 1.0…

Q: How many grams of O are in 825 g of Na, O?

A: Given: Mass of Na2O =825 g  The molar mass of Na2O =61.97894 g/mol Moles=(825 g )/(61.97894…

Q: How many atoms can be found in .2 moles of Cobalt?

A: Since number of atoms in a element = moles X Avogadro's number  Avogadro's number = 6.022 X 1023…

Q: How many moles are in 378.5 grams of rhenium

A:

Q: How many moles are in 33.1 g of SO3? How many molecules does it contain?

A: Amount of SO3 given = 33.1 g Moles Of SO3  = To be determined No of Molecules of SO3 = To be…

Q: How many moles are in 35.0 grams of sodium?

A: Number of the moles in g  gram of the atom or molecule = gram weight / Molecular weight

Q: How many moles are equal to 2.4x1024 atoms of Cu¿

A: A mole is basic unit of ion or particle or atom here we are required to find the moles which contain…

Q: How many atoms are in 1.00g of gold?

A: Number of atoms in 1.00g of gold is to be determined.

Q: How many moles are in 33.51 g of He?

A: Mole is unit of amount. Moles are defined as unit specifying number of atoms in a substance.

Q: How many moles of barium are contained in 112.6 g of barium?

A:

Q: How many hydrogen atoms are contained in 6.73 moles of hydrogen molecules?

A: The given moles of hydrogen molecules is 6.73 moles. According to Avogadro's law , 1 mole of every…

Q: How many moles are in 15 g Li?

A: Recall the following expression of moles           moles=given mass of a compoundin gmolar mass of…

Q: How many grams of carbon are in 69.36 g of octane?

A: Molar mass of Octane(C8H18) is 114.23 g/mol One molecule of Octane contains 8 atoms of Carbon Molar…

Q: 2.49E-1 moles of nitrogen is equivalent to how many molecules?

A: 1 mole of any substance (atoms, molecules or ions) contains Avogadro's  number of atoms, molecules…

Q: How many moles are in 26.4 g of CS

A: We can solve the problem by considering the atomic masses of C and S. We can consider the formula…

Q: How many N2 molecules are in 473.2 grams of N2?

A: Given that   Amount of Nitrogen gas N2 = 473.2 grams The molar mass of Nitrogen N2 = 28 gm/mol To…

Q: How many copper atoms are in 0.5 moles of copper?

A: The number of the atoms present in the substance will be equivalent to the product of the moles of…

Q: How many atoms are in 46 g of bromine?

A: Given : Mass of bromine = 46 g Molar mass of bromine i.e Br2 = Atomic mass of Br X 2 = 79.9 X 2 =…

Q: How many atoms are present in 2 moles of Fe ?

A:

Q: How many GRAMS of nitrogen are present in 1.62 moles of nitrogen dioxide

A: A mole is expressed as the quantitative amount of a given substance that would contain 6.023 x 1023…

Q: How many atoms are in 159 g of calcium?

A: Given, 153 g…

Q: how many moles are in 20.3 grams of carbon tetrachloride?

A: One mole of any species contains avagadro number of atoms, molecules, ions etc.

Q: How many atoms are present in 0.430 g of gold?

A: Given, mass of Gold = 0.430 g  Molar mass of Gold = 196.97 g/mol Number of Atoms = ?

Q: How many moles are in 95.0 g of Al?

A: number of moles = mass/molar mass  molar mass of Aluminium = 26.98 g/mol

Q: How many moles in 1 gram of gold

A: Here, we have to find the number of moles present in 1 gram of gold.

Q: 7. How many moles are in 50 grams of Platinum?

A: Ans:7  The number of moles of compound present in a given amount can be calculated by dividing the…

Q: How many grams of S are in 515 g of SO2?

A: The atomic mass which is denoted in grams indicates the gram atomic mass. The relationship between…

Q: How many carbon atoms are in 0.268 g of carbon?

A:

Q: How many fluorine atoms are in 44 g of fluorine?

A: It is given that:Mass of fluorine = 44 g

Q: 1. How many moles of Au are in 212 g of Au?

A: 1 mole = atomic mass grams. Here atomic mass of Au = 199.96. 199.96 grams of Au = 1 mole 212 grams…

Q: How many moles are in 33.0 g of Se? How many atoms of N are in 5.6 g of N?

A: Given :-  Mass of Se = 33.0 g  Mass of N = 5.6 g  To calculate :-  i) no. of moles of Se  ii) number…

Q: How many moles are in 25.3 grams of NaCl?

A: Given :- mass of NaCl = 25.3 g  To calculate :- number of moles of NaCl

Q: how many atoms of Fe are in 26.9 g Fe?

A: Given, the mass of iron Fe =26.9 gramwe are asked to calculate the number of atoms of iron Fe in the…

Q: 7.) How many molecules of H, are present in 7.5 grams of H,?

A: Since there are multiple questions, I am only solving the first one. If you want the other question…

Q: how many grams are in 5.2 moles of aluminum

A:

Q: How many moles is 24.5 grams of U?

A: The number of moles present in a given amount of element can be calculated by dividing the given…

Q: 1) How many molecules are in 2.00 moles of Cl2?

A: Hi, since you have posted multiple questions. As per our guidelines, we will answer the very first…

Q: How many moles of hydrogen is in 13.3 grams of hydrogen

A: Find the solution below

Q: 7. How.many moles are in 22 grams of argon?

A: 7. Given that: Ar = 22 g  Molar mass of Ar = 39.95 g/mol

Q: How many total atoms in 23.7 g of water ?

A: Stoichiometry is mainly based on the calculation of moles, molar mass and volumes. These two values…

Q: How many moles of calcium chloride are present in 120. g of calcium chloride?

A:

Q: How many atoms of cadmium are in 1.00 g?

A: Dear student I have given answer to your question in the image format. If you like the answer then…

Q: How many grams of copper are in 2.00 moles?

A: As we know 1 mole of copper contains 63.54 gram. In this question given 2 moles of copper

Q: 2. How many MOLES of chlorine are present in 3.74 grams of su dichloride? moles

A: moles of sulfur dichloride=3.74g102.97g/mole=0.036 moles

Q: How many grams are in 238 moles of arsenic?

A: Number of moles of a substance is the given mass divided by molar mass of the substance.

Q: How many atoms of Lithium are in 1.00g?

A: The detailed calculation to calculate number of atoms of lithium in 1 gram of Li is provided in a…

Q: How many moles are in 50 grams of Platinum?

A: No of mole = gram weight / molar mass Molar mass of Pt = 195.084 gram mole-1

Q: How many moles are in 28.4 grams of water?

A: