What is the mass (in grams) of 6.022*1023atoms of 12C

Q: How many grams of zinc are there in 22.7 g of ZnCl₂? a. 035 g b. 10.9 g c. 0.17 g d. 1476 g

A: 1 mol of ZnCl2 contains 1 mol of Zn atom is present The molecular weight of ZnCl2  = (65.4 +2 x 35.5…

Q: Determine the mass in grams of 8.72 × 10²¹ atoms of barium. (The mass of one mole of barium is…

A: We have 8.72*1021 atoms of Ba. Mass of one mole of Ba is 137.33 g We have to calculate the mass of…

Q: 12. What mass of carbon di a. 0.468 g b. 2.81 g

A: Given reaction,  C6H14 + 13CO2 -------->6CO2 + 7H2O we have to find mass of CO2 produced by 5.50…

Q: 1. How many grams of K* are present in 4.65 grams of potassium oxide? grams K+. 2. How many grams of…

A: The number of moles is calculated using the given mass and molar mass of the compound. The formula…

Q: a sample of sulfur dichloride contains 16.1 g of chlorine, how many grams of sulfur does it contain?…

A: Mass of chlorine= 16.1g Atomic mass of Cl = 35gm/mole Atomic mass of S = 32gm/mole

Q: what is the weight in grams of 4.30 x 10^14 CF4 molecules?

A:

Q: In a lab experiment, 8.21 g of phosphorus reacts with bromine to form 71.75 g of phosphorus…

A: According to the law of conservation of mass, the sum of mass of reactants and the sum of mass of…

Q: What is the mass in grams of 1.58x10^24 atoms of beryllium?  grams How many beryllium atoms are…

A: Given data- a) The number of Be atoms= 1.58x1024 To find - the mass of Be in grams b) The mass of Be…

Q: determine the mass in grams of 1.6x10-3 mol glucose, C6H12O6

A:

Q: what is the mass in grams of 125 iron atoms?

A: Given that: Number of iron atoms = 125 Atomic mass of iron =  55.845 g/mol

Q: What mass of chlorine is contained in 80.3 g of ZnCl2?

A: %w/w = (mass of chlorine in ZnCl2/mass of ZnCl2) × 100

Q: What is the mass of 3.30 × 10 ²³atoms of silver, Ag? (Sec. 8.4) (a) 0.549 g (b) 25.8 g (c) 59.1 g…

A: The atomic mass of an element will be equal to the Avogadro number of particles ( be it atoms,…

Q: Determine the number of atoms of C in 43.7 grams of C₆H₁₂O

A: Atom is composed of neutrons, protons, and electrons.

Q: What is the mass of 4.50 x 1022 cu atoms? Multiple Choice O 747 x 102 amu O 747 x 1029 4.75 g

A:

Q: A student is running an experiment in which 48.1 grams of MgBr2 is needed, but the only jar of…

A: Given Mass of MgBr2 needed = 48.1 g

Q: Determine the mass in grams of 4.83 × 10²¹ atoms of barium

A: Given :- number of atoms of Ba = 4.83 × 1021 atoms  Mass of 1 mol Ba = 137.33 g  To calculate :-…

Q: The molecular formula of rimantadine is C12H21N.    How many carbon atoms are in 80.44 grams of…

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

Q: How many grams of scandium are in 3.55mol scandium

A: We know that  moles and mass are related as mole = mass / mol.wt. Given that number of moles of…

Q: What is the mass in grams of 7.80x10^15 molecules of CO?

A:

Q: How many carbon atoms are in 2 dozen molecules of Vitamin D, C56H88O2?

A: Vitamin D ( C56H88O2)  1 molecule of Vitamin D contains 56 carbon atoms.

Q: 3. How many water molecules are in 2.00 liters of water? The density of water is 1.00 g/mL.

A: Density of water = 1.00 g/mL It means 1.00 mL water contains 1.00 g

Q: Circle the best correct answer for the following multiple choice questions: 1) How many aluminum…

A:

Q: How many grams of Mg2+ are present in 2.76 grams of magnesium chromate?  ______grams Mg2+. How many…

A: 1) a ) The formula of Magnesium chromate is MgCrO4  And the molar mass of MgCrO4 is 140.3 g/mol…

Q: Find the mass of 1 molecule of Li H in gram. a. 7.949 b. 1.32 x1023 С. 4 d. 1.32 x10-23

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Q: 2. Calculate the mass of each of the following: a. 20.0 mL of nitrogen gas b. 7.0 L of hydrogen gas…

A: One mole of any gas at STP occupies 22400 ml of volume. It is called molar volume.

Q: What is the mass of C12H22O11 in a bottle of 3.5 M C12H22O11? a. 1795.5 g b. 1765.5 g c. 1745.4 g…

A:

Q: How many water molecules does it contain? The density of water is 1.0 g/cm3. A drop of water has a…

A:

Q: iron(III) chloride A. How many grams of Fe3+ are present in 4.52 grams of iron(III) chloride?…

A: a) Mass of iron (III) chloride = 4.52 grams. Mass of Fe3+ = ?  b) Mass of Fe3+ = 4.96 grams  Mass of…

Q: Calculate the number of grams of F in 8.85 grams of copper(II) fluoride.

A: We know that, molar mass of copper(II) fluoride (CuF2) = 101.54 g/mol                     so, 1 mol…

Q: Calculate the mass in grams of 1 mole of footballs if one football has a mass of 0.43 kg.

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Q: a. What is the mass in grams of 1.48 X atoms of krypton? grams b. How many krypton atoms are there…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: If Mass of 10 bolts = 64.567 g Mass of 10 nuts = 20.321 g1. What is the mass of 225 bolts?2. What is…

A: Given,Mass of 10 bolts = 64.567 gMass of 10 nuts = 20.321 g

Q: How many grams of aluminum are there in (5.21x10^2) grams of Al2(SO4)3 (MM = 342.17 g.mol)?

A: The number of moles of Al2(SO4)3  in the given mass of it can be calculated as: Number of…

Q: What is the mass in grams of 8.91 × 1016 chromium atoms? Put your answer in box in scientific…

A:

Q: 55: A sugar crystal contains approximately 1.8*107 sucrose (C12H22011) molecules. What is its mass…

A: To calculate the mass from molecules, we need to calculate the number of moles of a substance in the…

Q: How many atoms are there in 77.9 g of selenium? You will need to divide your answer by 1.0X10^23

A:

Q: Convert each to mass in grams. a. 4.22 x 10 atoms U b. 8.65 x 10 atoms H c. 1.25 x 10 atoms O d.…

A: Note: As the question consists of multiple parts, we are solving the first four, and please post the…

Q: If you have 74.2% silicon dioxide in your 52.0g sample, what mass (in grams) of silicon dioxide do…

A: Given: Mass of the sample=52.0 g  Percentage of silicon dioxide in the sammple= 74.2 % Mass silicon…

Q: What is the average mass, in grams, of one Z a Mutple Choice O 1001 a 10 24. 66.39 amu 394 x 102 109…

A: No of atom is equal to mole × avagadro number

Q: What mass of sodium hydroxide has the same number of oxygen atoms as 100.0 g of copper(II)…

A:

Q: How many molecules are in 6.26 grams of sulfur dioxide? ______ molecules What is the mass in grams…

A:

Q: what is the mass of 2i10xlo (19 unat is the mass of 2.10 x10 of copper, cu? atoms. Oilol 0.2229…

A: Given data contains, The number of copper atoms is 2.10×1021 atoms.

Q: How many molecules is 9.88 x 10^13 grams of ZnCI2, zinc chloride

A: Avogadro number: It can be defined as by saying that the number of units in one mole of any…

Q: How many molecules are in 7.10 grams of xenon trioxide?   What is the mass in grams of 1.07x10^22…

A: Welcome to bartleby !

Q: How many grams are in 1.50x10^24 atoms of copper

A: Applying mole concept and avogadro number.

Q: 4. Convert each of the following to mass in grams a. 4.25 x 1024 atoms N b. 1.75 x 1023 atoms Pb c.…

A: Since you have asked multiple questions, we will solve the first question for you as per our…

Q: What is the volume of water graduated cylinder mass = 75.00 water mass = 45.00, water +bic mass =…

A:

Q: What is the mass of phosphorus in a 45 kg person? mass of P = %3D TOOLS x10

A:

Q: a. What is the mass in grams of 5.01 x 1023 a. What is the mass in grams of 5.01 × 10° atoms of…

A:

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.