Question

part of one question perform ice stable on 2

Green Limiting Reagent IN ne Write the balanced chemical equation for the reaction and complete the table below. Be sure use the correct number of significant figures. Remember that leading zeros are not considered nificant Reaction = Initial moles Change moles End moles End moles numerical + What does x equal? Calculate the molar masses for the products: Cu(NO), Agci Molar Mass (mol) k How many grams of precipitate can be collected? 18 L IF0.8525 g of silver chloride is collected what is the percent yield? is di CY m. How many grams of the excess reagent are left at the end of the reaction? 2. Complete the table below: Na.Co Molar Mass (e/mol) CaCl.. 2 H.O COCO

all information needed is given, please read the question carefully on #1 it's all connected

Answer 1

Ans 1 @ cich, 2h20 l AgNO3 170 40g/mol | 169.87 g/mol Molar Mars moues OH = Mass of cucl. 2H2O Atomic Mass of Cut 2. home mais + 4. Atomic qca + 2. Atomi mass of 2 oxygen atom, - molar mass of = 63.546 +9135.453) + 4x 1 + 2x16 = 140.48 g/mol Mass of AgNO₃ = Atomic mass of Ag + Alornic mass of N 2 + 3x mass of o = 108 + 14 + 3*16 = 169.87 g/mol Moles of copper (1) chloride dihydrate = mass of culla. 240 Cull, 2H₂O = 170 48 g/mol -0.0065 moles, © As Cell Rho og Gulla + 2H2O so, 1 Moles of cucla, 240 givenza I mole of culla. hence, culla produced from o. 6065 moles of Cella. Pho is 0 0065 moles. 1.1 g

(d)The water of hydration gets dissociated from the crystal when the solid compound is being dissolved in water and the water molecules get associated with the water molecules of the bulk water.

@ mole of Siliner Nitrate = Mars a silver Nitrate Molar mars of silmer Nitrate = 3.500 g 769.87 g/mol = 0.021 moles

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