A student conducts an experiment using an unknown hydrate and obtains the following data Crucible 24.31g Crucible + hydrate 29.31g Crucible + anhydrate 28.26g Further experimentation demonstrates the anhydrate is composed of 29.44% magnesium, 23.55% sulfur and 47.01% oxygen by mass. A. Determine the mass of hydrate, anhydrate

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A: Hello. Since the question contains multiple sub-parts, the first sub-part will be only answered. In…

Q: 56.172g of pure (elemental) Si is equivalent o how many moles of Si?   A): 6.02 x 10^23 moles of…

A: SOLUTION Mass of elemental Si = 56.172 g Atomic mass of Si =  28.086 g/mol Moles of Si =…

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A: Mass percent of lead is equal to the mass of lead divided by the mass of water multiplied by 100.

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A: Dear student since you have posted multiple questions, As per our company QnA guidelines We are…

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A: We have given that the molar mass of C6H9I2NO = 364.95g/mole given mass of C6H9I2NO = 9.062grams…

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A: Mass of mixture of KCl and KClO3 = 2.37 g Number of moles of KClO3 = 0.01611 mol Molar mass of KClO3…

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Q: 4. Which is not a physical change? a. Melting of candle      c. breaking a glass b. Digestion of…

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

Q: CH3CH₂CH(CH2CH3)CH₂CH₂CH3 Draw the molecule on the canvas by choosing buttons from the Tools (for…

A: Given -> 1-> CH3CH2CH(CH2CH3)CH2CH2CH3 2-> CH3CH(CH3)CH2CH2OH

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A: Given that: mass of iron = 1.37 g mass of chlorine =  2.62 g  To find: the percent by mass of…

Q: 40.749 1.SIX 26.98zytmot x 10- moles of leacl %3D c.8.75 28.75x10 mot ¥207.299/mor Imass 18.13g…

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Q: Mass of empty evaporating dish + watch glass 65.362 g B Mass of dish + watch glass + initial solid…

A: Given A) Mass of empty evaporating dish + watch glass =  65.362 g B) Mass of dish + watch glass +…

Q: mass of empty cruciole = 31.06ua. mass of Crucible+ Mg= 31.034 t0.001 1) Determine the empirical…

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Q: 20. According to the law of conservation of mass: A. energy will be lost during every endothermic…

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Q: A sudent needs to use 0.500 mole of sodium carbonate (Na C O) tor an experimment How many grans of…

A: Number of moles = mass/molar mass  So, mass = number of moles × molar mass

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Q: . Determine the moles of copper and oxygen in the copper oxide from the data 2. What is the…

A: The number of moles of a substance are given by the formula  moles = massmolar mass

Q: please answer this question in the same format that's in the picture below. (Example picture.)…

A: moles of hydrogen sulfide = 0.75 mol atomic mass of H = 1.00784 g/molatomic mass of S = 32.065…

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Q: Find the Mass of 3.65 x10² mole K,SO,?

A: Number of moles of K2SO4 = 3.65 × 10–2 mol  Molar mass of K2SO4 = 174.26 g/mol

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A: Given, moles of solid iodine (I2) = 0.0400 mol mass of solid iodine (I2) = ? Note:  molar mass of…

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Q: Properties of Solutions Homework

A: Since you have posted multiple questions, we are entitled to answer the first question only.

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Q: 4. Subtract 3.58 x 10-2 kg from 1.41 x 101 ng and report your answer in g.

A: We know that kilogram, nanogram and gram are the units of mass.