ons should be shown of the back of Formula of the Hydrate Weight of Hydrate and Evaporating Dish Weight of Empty Evaporating Dish Weight of Hydrate Weight of Sample and Evaporating Dish after 1" Heating Weight of Sample and Evaporating Dish after 2nd Heating Weight of Sample and Evaporating Dish after 3rd Heating* Weight of Anhydride and Evaporating Dish A Weight of Water Lost Weight of Anhydride Experimental Percent Water Theoretical Percent Water Percent Frror CuSO4 - SH₂O و 120، ماما 55.2369 10.8849 2.23 lg 2. 227 g 62.2299 3.893g ७.9alg

Q: the volume of 5.00 M KBr needed to have 1.00 mol KBr

A: Given data,   Molarity of KBr = 5.00 M = 5.00 mol/L Number of moles of KBr = 1.00 mol

Q: Convert the following measurement. 1.1 × 10 - 4 kg mol.dL 0 g mol. L

A: In the given question, we have to do the unit conversion for given data.  We have to convert kg to g…

Q: Calculate the volume in milliliters of a 2.4M potassium iodide solution that contains 50.0 g of…

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A: The answer is given as follows

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A: The beakers given are,

Q: Say you have a stock of 15% NaCl and need a reaction concentration of 1.2% in a total reaction…

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Q: Calculate the molarity of the following solution: 0.50 moles of CaCl, in 3500 mL of solution. (SHOW…

A: Molarity(M) is the moles of solute per unit volume of the solution in liters. It's unit is mol/L

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A: Given: Mass of KOH= 6.184 g Volume= 2.00 L

Q: ~60°C trial ~50°C trial ~40°C trial ~30°C trial ~20°C trial Vol. of HCl used (mL) 19.87 12.93 12.37…

A: The solution of the question is given below:

Q: A chemist adds 0.90 L of a 0.459M barium acetate (Ba(C,H;O,),) solution to a reaction flask.…

A:

Q: A 25.00mL KCl solution with a mass of 27.913g was heated and the remaining residue has a mass of…

A:

Q: From the following formula, calculate the quantity of each ingredient required to make 1500 g o the…

A: Concept - Here we will use simple ratio concept to solve this question. We will assume any one…

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Q: If the mass of of Na2CO3 is 0.011501g in 5ml of water, what is the mass in 106ml?

A:

Q: Complete the calculations in the following table: Mass of Moles of Volume of Volume of Unrounded…

A: The explanation is given below-

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A: Given -> I think it asked weight. Volume= 25 ml  Percent concentration= 10%

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A: For a standardization process, a standard solution is required as a reference. Standard solutions…

Q: A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 152. umol of iron(II)…

A:

Q: CALCULATE FINAL CONCETRATION INCLUDE UNITS AND 2 SIG FIGS A 43.5 mL sample of an 7.5 %(mm/vv) KBr…

A: Given : Volume of sample, V1= 43.5 ml Mass by volume percentage of kbr solution =7.5% Final volume,…

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.

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A: Here we use dilution  law   M1V1 = M2V2

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A:

Q: 1. Solve the following queries. Make sure you show full procedure using conversion factors if…

A:

Q: Question 31 Consider the following reaction at equilibrium. Which manipulation would shift the…

A: This can be explained on the basis of Le-chateliers Principle which states that any type of stress…

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