How many moles is 20.0grams of Cd?

Q: 0.0030 mol of sodium What is the mass (in grams) in the sample?

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Q: 3.5 moles of CaCl2 weighs how many grams?

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Q: How many moles in 130g of Nitric Acid?

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Q: How many moles of KBr are in 64.9 grams of KBr?

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Q: Determine the moles in 20.0g of carbon monoxide (CO)

A: Carbon monoxide:

Q: How many grams of zinc sulfate heptahydrate will be required to make 4.00g of Calcium sulphate

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Q: How many moles are in 12.01g of sodium nitrite?

A: No.  Of moles = mass of sodium nitrite/Molecular mass of sodium nitrite n = 12.01/68.9953 n = 0.174…

Q: Calculate each of the following quantities in 0.150 molmol of C6H14OC6H14O.

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Q: moles

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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: 48.6 g of Cu equals how many moles?

A: Molar mass of Cu, Mwt = 63.546 g/mol Given Weight , W = 48.6 g

Q: Convert 34.2 grams of Co to moles of Co.

A: Applying formula of mole  m = w/Mw

Q: If 1.3226 moles of magnesium is heated with 0.3219 moles of nitrogen forming magnesium nitride, how…

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Q: 45.0 g of lead (Il) acetate is reacted with 63.0g of ammonium sulfide, how many particles of product…

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Q: how many grams of chlorine are created when 56 grams of sodium chloride decomposes?

A: Decomposition reaction of sodium chloride produces sodium metal and Chlorine gas.

Q: How many g are in 0.78 moles of CaBr2?

A: Given moles of CaBr2 = 0.78 moles  The molar mass of CaBr2 is 199.89 g/mol

Q: How many moles in 62.7g of moles of potassium sulfate

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Q: What is the mass in grams of 0.280 μmol potassium chlorate

A: 1 mole of the substance= 6.022 x 1022 atoms. Formula of potassium chlorate is KClO3. Molar mass of…

Q: Convert 0.01300.0130 mol of aluminum to grams.

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Q: how many moles are in 72 g of H2O

A: `Number of moles = given mass of water / molar mass of water                                  =   (…

Q: how many grams of sulfur are in 25g of methionine?

A: Given  Mass of methionine  = 25 gram  Mass of sulfur = ?

Q: What is the how many moles are in 100. g of Xe(OH),?

A: A mole is defined as the mass of the substance which consists of the equal quantity of basic units.…

Q: how much  kmols of NO2 is in 5000 kg of HNO3?

A: Given in following question 5000kg of HNO3 calculate how much kmoles of NO2

Q: The mass of 0.46 moles of H2O is: Give your answer to the hundredths place in g. Do not put units in…

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Q: How many grams is one mole of sodium hydroxide NaOH

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: How many moles are in 75 g of Boron?

A: No.of moles = weight in gram / molar mass  No.of moles = 75 gram / 10.81 gram. mol-1 No.of moles =…

Q: 4.2 moles of aluminum hydroxide weighs how many grams?

A: The mole is the unit of measurement for amount of substance in the International System of Units. It…

Q: How many moles are in 23.12g of magnesium oxide?

A: Formula of magnesium oxide : MgO Given, mass of MgO = 23.12 g  Number of moles , MgO = ?

Q: When a student heated and decomposed 18.1 grams of sodium chlorate, 7.56 grams of gas were obtained.…

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

A: From the mole concept using this given equation- n: number of moles of Chromium (Cr) element. m:…

Q: What is the volume of V of a sample of 3.90 mol of copper?

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Q: How many moles of 02 willy completely react with 6.23 mol PbS?

A: During the reaction between PbS and O2 the PbS converts to PbO and S is oxidized to SO2 from the…

Q: 1 (a) Convert 157grams calcium carbonate to moles calcium carbonate. 1(b) Convert 14.7moles aluminum…

A: The question is based on the concept of unit conversion and mole concept. we are going to convert…

Q: What is the mass of 9.71 mol of hydrogen gas? (Molar mass 2.02g/mol

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Q: How many moles of dioxin (C12H4Cl4O2) are in a lethal dose for an average adult, 80.7 micrograms?

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Q: How many moles of O are present in 12 g of CO?

A: Given information is as follows:         The mass of CO given = 12 g The moles of O present in CO =…

Q: How many moles of atoms are in 74.0 g of phosphorus?

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Q: How many molecules exist in 2.30 mol of H2O?

A: Moles of H2O = 2.30 mol Number of molecules = ?

Q: LO. How many grams are in 5.60 x 1024 molecules of P Previous

A: In this question, we want to determine the mass of P4 in grams.  How we can determine, the mass of…

Q: a cereal contains 11 grams of sucrose per 60g of cereal. How many grams of cereal must be eated to…

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

Q: If 1.36 g of Iron is heated and placed in a bottle containing 0.0198 moles of oxygen gas, what mass…

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Q: What does “1 Molar” (1M) mean?

A: Concentration of a solution is expressed in different ways such as  Molarity (M)  Normality (N)…

Q: How many moles is 55 g of NaCl?

A: Answer :- moles - It is a unit to measure an amount of a substance. The general formula to calculate…

Q: The actual yield of one of the reactions in 43.5g. What was theoretical yield in the laboratory if…

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Q: If 9.36 moles of sodium are required for a reaction, how many grams should be weighed out?

A: The term mole is generally utilized for the measurement of any specific substance's quantity that is…

Q: How many moles is 28 g of sulfur trioxide?

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Q: if 189.8 mol NH3 gas reacts and actually forms 8000g of NO gas. What is the percent yield for this…

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Q: moles

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".