Help with chemistry lab report?

Posted on 2017-04-17 21:59:00 in Chemistry by JOYE

Notes 

empty beaker: 185.000 

total mass of 200 ml of 0.2 silver nitrate: 390.233 

total mass of silver & copper: 391.233 

mass of just the solid: 188.395 

Data Analysis 

1. How many moles of silver nitrate were added to the reaction? 

Conclusions 

2. Did all the silver ions get consumed in the reaction? The molar mass of silver is 107.87 g/mol. Justify your answer. 



3. Write a balanced equation for the reaction of AgNO3(aq) with Zn(s) to produce Ag(s) and Zn(NO3)2(aq) using the data from the table below. 

Substance 

Amount 

AgNO3 

0.30 moles 

Zn 

0.15 moles 

Ag 

0.30 moles 

Zn(NO3)2 

0.15 moles 

4. What is the mole to mole ratio between aluminum and silver in the balanced equation below? 

Al(s)+3AgNO3(aq)---->3Ag(s)+Al(NO3)3(aq...

---

Answer Comment

No Answers Posted Yet.