5. How many grams of sodium fluoride are produced when 0.789 moles of fluorine reacts with sodium bromide? F, + 2NaBr 2 NaF + Br,

Q: A sample of gallium bromide, GaBr3, weighing 0.165 g was dissolved in water and treated with silver…

A: Record the given data, Theoretical mass of GaBr3 = 0.165 g Mass of AgBr = 0.299 g Molar mass of…

Q: 1.00 mol/L of NaX (aq) contains 4.2% solute by mass, what is the atomic mass of X? What anion could…

A: Molarity = moles of solute/Volume of solution (L)Moles of solute = mass of Solute/molar mass of…

Q: Given the reaction:4Al(s)+3O2(g) > 2Al2O3(s) -> What is the minimum number of grams of oxygen…

A: The given reaction is-4Al(s) +3 O2(g)-->2 Al2O3(s)No of mole of Al2O3=1 mole

Q: Disilane (Si2H6) is a gas that reacts with oxygen to give silica (SiO2) and water. Calculate the…

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Q: How many moles of Al are necessary to form 67.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Molar mass of Al=26.98 g/mol Molar mass of Br2 =159.808  g/mol The molar mass of AlBr3 =266.69 g/mol…

Q: How many moles of Al are necessary to form 50.2 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Given  Reaction    2Al(s)  + 3 Br2(l)  →  2 AlBr3 Mass of AlBr3  = 50.2 gram  Number of mole of Al…

Q: 2. How many grams of oxygen gas must be reacted with excess sulfur dioxide to produce 87.1 g of SO;?…

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Q: Write a balanced equation for the combustion of liquid methyl alcohol (CHOH) in the presence of…

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Q: The mass of Cu(IO3)2 that can be formed from 0.6501 g of CuSO4 · 5H2O is _____ g. Molecular mass:…

A: Stoichiometry would be used to calculate mass .

Q: Suppose a student starts with 2.3865 g of a sand mixture and separates the components into 1.3012 g…

A: The objective of this question is to calculate the percentage of SiO2 in the starting mixture of…

Q: How many moles of Al are necessary to form 28.6 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Given , mass of AlBr₃  = 28.6 g Thus, moles of AlBr₃  = mass of AlBr₃ molar mass of AlBr₃  = 28.6…

Q: Polyethylene is a polymer consisting of only carbon and hydrogen. If 2.300 g of the polymer is…

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Q: In the reaction between 4.28 g of  K(s) and excess of O2(g),  potassium oxide is formed .  What mass…

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Q: Consider the reaction 3X + 2Y5C + 4D With excess Y, how many moles of X are needed to produce 13.00…

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Q: How many moles of glucose can be formed from 2.53 × 1024 H atoms?

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Q: 3) Consider the balanced equation: 2Al + Fe;N2 2AIN +3Fe. If 5.23 g AIN were produced in this…

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Q: [References] A sample of calcium metal with a mass of 2.06 g was reacted with excess oxygen. The…

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Q: A newly discovered metalloprotein, which contains four atoms of Fe per molecule of protein, is found…

A: Given: Percent by mass of Fe in the compound = 0.747 %. And the number of atoms of Fe per molecule =…

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…