Given the following equation: cu + 2 agno3 → cu(no3)2 + 2 ag
how many moles of cu are needed to react with 3.50 moles of agno3?
mols

1.75 moles of copper are needed to react with 3.50 moles of AgNO₃.

Explanation:

Given data:

Moles of copper needed = ?

Moles of AgNO₃ = 3.50 mol

Solution:

Chemical equation:

Cu + 2AgNO₃  → Cu(NO₃)₂ + 2Ag

Now we will compare the moles of copper and AgNO₃.

                      AgNO₃         :            Cu

                          2               :             1

                        3.50            :             1/2×3.50 = 1.75 mol

So 1.75 moles of copper are needed to react with 3.50 moles of AgNO₃.

ch3 [ch2]14cooh

explanation:

what is the volume occupied by 40 grams of argon gas (ar) at standard conditions? what volume, in liters, is occupied by 1.5 x 1023