how many grams of Mn(CO3)2 are in 2.05x1023

Q: Calcium chloride is 36.11% calcium. How many grams of calcium are present in 2.55 x 103 g of calcium…

A: The mass percent of the calcium in calcium chloride is = 36.11 % The mass of calcium chloride is =…

Q: How many grams are in 0.290 mole of Na2 CO3? Express your answer to three significant figures. 0 g

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

Q: How many grams of copper(II) fluoride contain 4.38 grams of Cu2+?

A: Molar mass of copper = 63.546 g/mole Number of moles of Cu2+present = given mass / molar mass = 4.38…

Q: How many milligrams in a gram? O 0.01 O 10* O 10,000 O 10 O 0.0001 O 0.1 103

A: How many mg in gram ?

Q: What is the difference in mass between a nickel that weighs 4.8 g and a nickel that weighs 4.8673 g?

A: Given,  Mass of nickel = 4.8…

Q: ny grams of PCI 5 a

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Q: How many moles of NaOCI would be present in 1 gallon of commercial bleach (density = 1.05 g/ml),…

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Q: What is the mass (in grams) of 8.10 x 1023 molecules of C6H12O6 ? Remember to report proper number…

A: In multiplication and division we report final answer to least significant figures in available…

Q: What volume of 3.51 M KOH is required to prepare 211.0 mL of 0.750 M KOH? a. 1.24 × 10–2 mL b.…

A: Given: First Values of KOH Concentration, M1= 3.51MVolume,   V1 = ????       Second Values of KOH…

Q: The molecular formula of aspirin is C9H8O4. How many aspirin molecules are present in one…

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Q: What is the mass, in grams, of 2.90x103 mol of ammonium phosphate? Express your answer using three…

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Q: How many atoms of chlorine are in 6.85 g of chlorine

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Q: How many milligrams in a gram? O 0.01 O 101 O 10,000 O 10 O 0.0001 O 0.1 O 103

A: Gram and milligram are units used for weights.  1 kilogram = 1000grams 1 gram = 1000 miligrams

Q: What is the mass in grams of 4.50 x 1020 particles of aluminum sulfate? to the closest thousandths

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Q: How many grams of Cl are in 555 g CaCl2?

A: Given Mass of CaCl2  =  555 gram  Mass of Cl  = ?

Q: What is the mass in grams of 4.57 × 10²⁵ molecules of Cl₂? I get the write and but the wrong number…

A: Mole concept: The number of molecules in one mole of chlorine is equal to the Avogadro number. The…

Q: What is the mass in grams of 3.7 x 1019 particles of iron(III) carbonate?

A: Here we are asked to calculate the mass of 3.7×1019 particlesof iron(III) carbonate.

Q: if a tablet of acetaminophen, C8H9NO2, weighs 354mg, how many moles are there in the tablet

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Q: 1. The molecular weight of anhydrous calcium chloride is 110.99 grams/mol. How many grams do you…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: How many grams of SS are in 625 g 625 g of SO2SO2?

A: Welcome to bartleby !

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

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Q: How many grams of O are in 565 g of Na, O? mass: g * TOOLS X10

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Q: Calculate the mass in grams of 3.96 x 104 molecules of dichlorine hexaoxide. Enter your answer in…

A: DIchlorine hexaoxide →Cl2O6Number of moles of any molecule = Given number of molrculesAvogadro's…

Q: How many particles are there in 1.43 g of a molecular compound with a gram molecular mass of 233

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Q: Urea, chemical formula (NH,)½CO, is used for fertilizer and many other things. Calculate the number…

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Q: What is the mass of 3.50 billion billion atoms of rhenium?  (One billion billion is 1 x 10^18)

A: Given: The number of atoms of Rhenium(Re)=3.50×1018  The atomic mass of Re=186.207 u

Q: what is the mass of a drop of CH3OH containing 2.60x1022 of CH3OH?

A: Given: number of molecules of CH3OH =  2.60 x 1022  To Calculate: Mass of a drop

Q: how many grams are in 7.51x10^25 molecules of I2

A: Since moles = number of molecules / Avogadro's number  Avogadro's number = 6.022 X 1023  Hence moles…

Q: What is the mass in grams of one molecule of PoSs amu-1.66x10 144 g 3.7 x102

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Q: What is the mass in grams of 3.7 x 1019 particles of iron(III) carbonate?

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Q: how many grams of Cu(NO3)2 can be made from 25 grams of copper

A: The reaction involves,

Q: the formula for disulfiram decafluoride is S2F10   A.How many molecules are in 1.35 grams of…

A: A.

Q: How many atoms of oxygen are in 12.99 g of nickel(II) nitrate? 2.569 x 1023 1.284 x 1023 1.944 x…

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Q: Determine the percentage by mass of each element in the following compounds. (Round your answers to…

A: Percentage by mass  = (Mass of element in 1 mole of compound/molar mass of the compound) × 100%…

Q: Calculate the mass in milligrams of 4.67 x 104 formula units of Bi(NO3)3 5H,0. Enter your answer in…

A:

Q: A tube of toothpaste contains 0.76 g of sodium monofluorophosphate (Na2PO3F) in 100 mL. What mass…

A: Given, mass of sodium monofluorophosphate (Na2PO3F) in 100 mL = 0.76 g  Now, molar mass of Na2PO3F =…

Q: How many ions are there in 0.042 mole of Ti(CO3)2 formula units?Place your answer in the box using…

A: 1 mole of Ti(CO3)2 can produce 3 mole ions (1 mole Ti4+ and 2 mole CO32-).

Q: How many grams are in 2.85 x 10^23 molecules of CO2?

A: The question is based on mole concept. we have to calculate mass of carbon dioxide present in the…

Q: 1. How many molecules are there in 150 g of C12H22O11?

A: Given :-we have to find how many moleculerare there in 150 gm of C12H22O11

Q: How many grams are in 8.75 x 1025 molecules of l2

A: The molar mass of I2 is 253.81 g/mol that mean this mass of I2 contain 6.022×1023 of I2 per mol.

Q: Calculate the mass in grams of K in 38.2 g of KCl

A: Given is,  Mass of KCl= 38.2 g We know , Molar masxof KCl = 74.5513 g/mol Molar mass of K= 39.0983…

Q: How many grams of ClCl are in 21.1 gg CF2Cl2

A: First concert mass into mole by dividing molarity mass  Then use mole-mole relationship to get…

Q: 3. Cu (s) + 2A9NO3 (aq) → CU(NO3)2 (aq) + 2Ag (s) If 23 grams of copper reacts, how many grams of…

A: 3. Given that, a chemical reaction Cus + 2AgNO3aq → CuNO32aq + 2Ag(s). We have to tell the amount of…

Q: What mass of oxygen is present in 10.0 grams of potassium nitrate (KNO3)?

A: Mass of KNO3 = 10 g Molar mass of KNO3 = 101.1 g/mol

Q: How many grams are in 2.23 x 1024 molecules of NiCl2?

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Q: What is the mass, in kg, of 1.25x1024 molecules of BF3?

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Q: How many grams are in 3.01 x 10^24 molecules of O2

A: Given:  Molecule of O2 = 3.01 x 1024  Avogadro's number (NA) = 6.02 x 1023  Molar mass of O2 = 32…

Q: How many grams are in 5.32 x 10^22 molecules of CO2

A: Given,Molecules of CO2 = 5.32*1022 molecules. Molar mass of CO2 = 44.01g/mol.

Q: What is the mass of a drop of methanol containing 2.90x1022 CH3OH molecules

A: