How many grams of W are in 0.367 mol W?

Q: How many grams are in 338 moles of arsenic?

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

Q: moles of S ar

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

Q: How many moles of Kr are contained in 398mg of Kr?

A: Given Mass of the  kr=398mg    convert  into g =398mg1000=398×10-3 mgatomic mass of the…

Q: How many moles of 0 atoms are in 1 mol of CaSO4?

A: Moles of a substance is a measuring unit of an amount of a substance.

Q: how many moles are in 13.4 g CaS?

A:

Q: How many moles of LiBr are in 68.9g of LiBr?

A: That is, the molar mass of a substance is the mass (in grams per mole) of 6.022 × 10 23 atoms,…

Q: How many molecules of oxygen gas are in 3.0 mols of Oxygen gas?

A: 1 mole of any substance has 6.022×1023 molecules or atoms. This number is known as Avogadro's…

Q: How many atoms are in 2.4 mol B?

A: Given : Moles of element B = 2.4

Q: How many grams of CO are in 0.585 moles ?

A:

Q: b. How many moles of hydrogen are in this sample?

A: An ideal gas equation is derived from the combination of Charle's law, Boyle's law, and Avogadro…

Q: how many grams are in 0.456 mole P

A: P is a symbol of phosphorus element.

Q: How many atoms are in 1.7 mol of carbon?

A: Given : Number of moles of Carbon=1.7 mol Number of atoms =?

Q: 5. How many moles are in 6.24 x 1021 molecules of CaSO,?

A: According to Avogadro law  1 mole = 6.02* 1023 molecule

Q: How many grams of oxygen (O2) are in 20 moles of oxygen (O2) gas?

A: Mass of 1 mole of a substance is called the molar mass.

Q: How many mercury atoms are in 5.8 mol of mercury?

A: ANSWER IS DISCUSSED BELOW :

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 grams of Br are in 145 g CaBr, ? mass:

A:

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 moles of CF4 are there in 171g of CF4

A: No. Of moles = given mass / molar mass  Given mass is 171g  Molar mass is calculated in 2 step.

Q: What is the average mass of a single argon atom in grams?

A: Ratio of molar mass to avogadro's  number is known as the average mass of single atom

Q: How many moles of strontium (Sr) atoms are in 81.7 g of Sr? mol

A: Given : Mass of Sr = 81.7 g.

Q: How many moles of water are in 432g of water?

A: Given: 432 g of water. Molar mass of water= 18 g/mol We have to calculate moles of water in 432 g of…

Q: What’s mass of 6.75 moles of calcium nitrate?

A: The relationship between moles and mass of the substance is given by,

Q: how many moles of Kr are contained in 398 mg Kr?

A:

Q: How many grams of S are in 775g of SO2?

A: The mass of SO2 is = 775 g The mass of S in this amount of SO2 is =?

Q: average molar mass of

A:

Q: he moles of a

A:

Q: to

A: Mass of Material Can be calculated by multiplying with one atom weight with a number of atoms.

Q: What is the molecular mass of this gas?  =______ g/mol?

A: Volume = 530 cm3  Volume = 0.530 L Pressure = 145 kPa 1 kPa = 0.0099 atm 145 kPa =0.0099×145 atm…

Q: A student is given 212 grams of potassium. What is the molar mass?

A: Since a student given 212 gm of Potassium (K).

Q: how many moles of Cr are in 2.16 mol of Cr2O3?

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: How many grams are in 0.00156 molecules of water?

A:

Q: An antibiotic contains 8.82% of sulfur. If there is/are 1 atom(s) of sulfur in the antibiotic, what…

A: Given: % of S in antibiotic=8.82 % Number of S atoms=1 To find: Molar mass of antibiotic

Q: How many moles are in 1.29g of NaCl ?

A:

Q: How many moles of Cu are there in 109 grams of Cu?

A:

Q: What mass of nitrogen is in 0.56 mol of Prevacid?

A: The formula for prevacid is C16H14F3N3O2S. The molar mass of prevacid is = 369 g/mol We find the…

Q: How many moles are in 46.0g of CaO?

A: mole = mass / molar mass

Q: How many grams of Al2O3 are in 10 moles of Al2O3?

A: Given values, Moles of Al2O3 = 10 And we know that molar mass of Al2O3 = 101.96 g/mol

Q: 9) How many molecules of SO, are in 200 g of SO,?

A:

Q: How many mol of iodine (I) atoms are equivalent to two billion iodine atoms?

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

Q: What is the volume of 0.662 mol of He if the density of He is 0.1785 g/L?

A: Given,  The moles of He = 0.662 mol.  The density of He = 0.1785 g/L The volume of He is:

Q: How many moles are in [Cu2+]

A: I don't know what you exactly want to ask because the Cu+2 compoud is not given but telling you a…

Q: How many moles of oxygen are in 45.7 moles of potassium nitrate? 9.

A: Given,45.7 moles of potassium nitrate.

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 moles of argon are in 3.995 grams of argon gas?

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: 77 g of phosphorus is how many moles?

A: Moles of a substance can be defined as the ratio of mass is to molar mass. Given data, Mass of P =…

Q: A Student is given 212 grams of your potassium. What is the molar mass?

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