Be sure to answer all parts. Cisplatin (right), or Platinol®, is a powerful drug used in the treatment of certain cancers. Calculate... h5sil323 (a) the moles of compound in 166.6 g of cisplatin. ____mol (b) the number of hydrogen atoms in 0.175 mol of cisplatin. ____x 10_ atoms H (Enter your answer in scientific notation.)

Q: What is a mole of a substance? O alaboratory spoon full of a substance O The amount of a substance…

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Q: Washing soda, a compound used to prepare hard water forwashing laundry, is a hydrate, which means…

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Q: A muffin recipe calls for cream of tartar, or potassium hydrogen tartrate, KHC4H4O6(s). The amount…

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Q: 0.279 g of the hydrate CoCl2•nH2O is heated to produce 0.197 g of anhydrous CoCl2 (MM = 129.83…

A: Given: Mass of hydrate = 0.279 g Mass of anhydrous CoCl2 = 0.197 g Molar mass of CoCl2 = 129.83…

Q: Given: Avogadro's number=6.022 E23 Convert 7.5 moles of Compound G (molar mass 140.0 g/mol), using…

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Q: The formula for rust can be represented by Fe,O3. How many moles of Fe are present in 21.6 g of the…

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Q: 2) How many formula units are in 5.00 moles of CaSO,?

A: Solution:       Formula mass involves an addition of the masses of atoms present in the empirical…

Q: Define a scope of Convert between moles of a compound and moles of aconstituent element

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Q: For #60 Would the molar mass (g/mol) of hydrogen be 1g/mol or 2g/mol for m= (1.5x10^24 atoms*…

A: (60) According to the mole concept - One mole of substance = atomic /molar mass = 22.4 L =…

Q: 3) What kind of formular is C,H,O2 consider as? A) Empirical formula B) Moleculr formula C)…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: thetr many years chloroform (CHCI3) was used as an inhalation anesthetic in spite of the fact the t…

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Q: Ascorbic acid (CH,O,) is also known as Vitamin C. What quantity in molecules of CH,O, does a Vitamin…

A: Given: Mass of C6H8O6 = 1025 mg Or mass of C6H8O6 = 1025 ×10-3 g And we know that the molar mass of…

Q: How many grams are in 0.02 moles of beryllium iodide, BeI2? Round to the hudreths place (two decimal…

A: From Number of moles formula :                    number of moles = weight of the substance / gram…

Q: How many formula units are in 2.10 mol of FeCl2? Round your coefficient to three sig figs

A: No of formula units can  be determined by multiplying Avagadro number with the number of moles of…

Q: CALCULATE TH EMASS IN GRAMS OF 1.11 MOL OF CH4-

A: Given:   The number of moles of CH4 is 1.11 mol. The molar mass of CH4 is 16.04 g/mol.

Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE):…

A: We have been asked to calculate the no. Of moles of oxygen in a sample of methyl ter-butyl ether…

Q: What is the molarity of a solution prepared by dissolving 37 mol KMNO4 in enough water to make 903 L…

A: Dear student I have given answer to your question in the image format.

Q: What is the mass percentage of C in morphine, C,,H1,NO,? Provide an answer to two decimal places.

A: We have many molecules around us. They all are composed of different elements and have different…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A: Since the moles of compound = mass of compound / molar mass of compound = 6.039 / 56.11 = 0.1076…

Q: molar mass of of K3[Fe(C2O4)3].3H2O

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Q: The first step in the reaction of Alka-Seltzer with stomach acid consists of one mole of sodium…

A: Since it is given that 1 mole of NaHCO3 is reacting with one mole of HCl Hence 3 moles of NaHCO3…

Q: N2(g) + 3 H,(g)→2 NH;(g) How many moles of NH, can be formed from 3.0 mol of N, and 6.0 mol of H,?

A: Given reaction is : N2 (g) + 3H2 (g) ---------> 2NH3 (g)  Moles of N2 = 3.0 mole  Moles of H2 =…

Q: Calculate the number of moles molecules in: ct an a) 10 g water b) 10 g ethanol C,H,O c) 10 g of…

A: Formula Used, 1. molesn=given massMolar Mass 2. Molecules = Moles x 6.023 x 1023

Q: Question attached

A: the overall charge on a compound is guided by the charges of cation and anions.

Q: 3. What physical property of water and HCl allows us to separate them from the zinc chlorine…

A: Solution: We know the solubility principle i.e. likes dissolves like. Since HCl is the strong acid…

Q: number

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Q: Aspirin, C9H8O4, is a common pain reliever and is also often given in low doses daily for prevention…

A: Given :- number of moles of aspirin (C9H8O4) in sample = 0.0745 mol  To calculate :- mass of aspirin…

Q: Name: NetID: 1. What is the molecular mass (in amu) and molar mass (in g mol) for chloroform…

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Q: Perform the following conversions: 0.043 mole MgCl, g MgCl, 73g SO, mole SO, 3.0 mole CH, molecules…

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Q: Although somewhat toxic, barium chloride has been used as a cardiac stimulant. Calculate the number…

A: % by mass is given by  % by mass = mass of solute X 100 / mass of solution  Since here solute is…

Q: Which of the following is a valid conversion factor to use when converting between atoms and moles?

A:

Q: Roundup, an herbicide manufactured by Monsanto, has the formula C,H,NO,P. How many moles of Roundup…

A: Given :-  Molecular formula of Roundup = C3H8NO5P  Amount of C3H8NO5P = 500. g  To calculate :-…

Q: moles of N are in 0.171 g of N0? How many mol N

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Q: Write The Molecular Fotmula For The Following 1-Copper Sulfate 2-Phospours Pentabromide 3-Calicum…

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Q: Box the given and underline the unknown. MASS GRAMS 1. How many moles of nickel are in 82.34 grams…

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Q: The first step in the reaction of Alka-Seltzer with stomach acid consists of one mole of sodium…

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Q: A hydrate of cobalt(II) chloride had a mass of 165.88 g before heating. After heating, the anhydrous…

A: Mass of CoCl2 before heating (hydrated) = 165.88 g Mass of CoCl2 after heating (anhydrous) = 130.9 g…

Q: 2. In a sample of 7.42 x 104 formula units of sodium carbonate, Na2CO3, determine: A) how many atoms…

A: Given: Number of formula units of Na2CO3 = 7.42×1025 units and we know that the molar mass of Na2CO3…

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Q: Magnesium phosphate is an ionic compound which is widely used in medication to support the…

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Q: The number of molecules in 49.1 grams of carbon tetrafluoride would be less or greater than…

A: Since number of molecules = moles X Avogadro's number So if moles is less than 1 than the the number…

Q: b) Whal IS To 6,02 x 100 3 sodium used in cooking and at the table. The sodium content of a popular…

A: Given, Daily requirement of sodium intake should be less than 0.10 mg. Sodium content of hamburger =…

Q: 25 a compound has empirical formula of CH4O2 and a molar mass of 144 g/mol. What is its ?molecular…

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Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE):…

A: Given : Chemical formula of methyl tert-butyl ether is CH3OC(CH3)3. And moles of carbon in…

Q: Calculate the moles in 22.3 mg of nitrogen dioxide

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Q: You weigh out 13.264 Of Nacl. Howmany moles Na are in your sample?

A: One mole of any species contains its molar mass values,  using mole concept we easily determine how…

Q: Valproic acid, used to treat seizures and bipolar disorder, iscomposed of C, H, and O. A 0.165-g…

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Q: Predict how many moles of CaO he should have ended up with, using the following steps. Given that…

A: Given, Amount of CaCO3 = 5.0 g Molar Mass of CaCO3 = 100 g/mol Formula Used:

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.