Question

When a strip of zinc is placed in a solution of silver nitrate, Zn replaces Ag to form zinc nitrate, and metallic silver is formed. How many moles of silver will be generated if 1.30 moles of zinc is placed into the silver nitrate solution?

2AgNO3 + Zn → 2Ag + Zn(NO3)2

0.65 moles

1.30 moles

2.60 moles

6.20 moles

Answer 1

look at ratio

Answer 2

\[ \frac{ mole~of~Zn }{ coefficient ~ of ~Zn } = \frac{ mole ~of~ Ag }{ coefficient ~ of ~Ag }\]

Answer 3

between the amounts in moles of any two compounds involved in a chemical reaction.
Zinc to silver
\[1:2\]
\[1.30:x moles of silver\]
\[x=1.30*2/1\]
Cross multiplication to solve for x

Answer 4

you know mole of n and coefficients of both Zn and Ag
so put the values into the formula and get the answer

Answer 5

Mole ratio is the ratio between*

Answer 6

Zn*

Answer 7

so what was the answer to this?