Consider the unbalanced equation: Na+Cl2 = NaCl. What mass of NaCl can be produced from 25.0 grams of Chlorine?

1. Balance the equation.

2. Convert 25.0 g Cl2 to moles. moles = gram/molar mass.
3. Using the coefficients in the balanced equation, convert moles Cl2 to moles NaCl.
4. Now convert moles NaCl to grams NaCl. Grams NaCl = moles NaCl x molar mass NaCl.
Post your work if you get stuck.

FIRST, blance the equation.

2Na + CL2 -> 2NaCl

SECOND, get the g ( atomic mass. ) for NaCl and Cl.
NaCL--V
2Na- 23.00 x 2 = 66.00g
2CL- 35.45 x 2 = 70.9g

Add the two together.
NaCal = 137g

Cl--V
2Cl- 35.45 x 2 = 70.9g

Cl = 70.9G

LAST,
Set up your equation, starting with the 25g of Cl you have.

25gCl2 x 1 molCl2/70.9gCl x 2 mol NaCl/1 mol Cl2 = ( Your answer! )

Hope I helped. (:

SECOND, get the g ( atomic mass. ) for NaCl and Cl.

NaCL--V
2Na- 23.00 x 2 = 66.00g
2CL- 35.45 x 2 = 70.9g

Add the two together.
NaCal = 137g
2 x 23.00 = 46.00, not 66.00
total 2NaCl should be 117, not 137.

To find the mass of NaCl produced from 25.0 grams of chlorine (Cl2), we need to first determine the molar ratio between chlorine and sodium chloride (NaCl) using the unbalanced equation.

The unbalanced equation is: Na + Cl2 = NaCl

Step 1: Calculate the molar mass of chlorine (Cl2)
The molar mass of chlorine is the sum of the atomic masses of its constituent atoms. The atomic mass of chlorine (Cl) is approximately 35.45 grams per mole. Since there are two chlorine atoms in Cl2, the molar mass of Cl2 is 2 * 35.45 = 70.90 grams per mole.

Step 2: Convert 25.0 grams of Cl2 to moles
To convert grams to moles, divide the given mass by the molar mass of Cl2:
Moles of Cl2 = Mass of Cl2 / Molar mass of Cl2
Moles of Cl2 = 25.0 g / 70.90 g/mol ≈ 0.353 moles

Step 3: Determine the molar ratio between Cl2 and NaCl
From the given unbalanced equation, we see that 1 mole of Cl2 reacts with 2 moles of NaCl to produce 2 moles of NaCl.

Step 4: Calculate the moles of NaCl produced
To calculate the moles of NaCl, we can use the molar ratio from step 3:
Moles of NaCl = Moles of Cl2 * (2 moles of NaCl / 1 mole of Cl2)
Moles of NaCl = 0.353 moles * (2 moles of NaCl / 1 mole of Cl2) ≈ 0.706 moles

Step 5: Convert moles of NaCl to mass
To convert moles of NaCl to grams, multiply the moles by the molar mass of NaCl. The molar mass of NaCl is approximately 58.44 grams per mole.
Mass of NaCl = Moles of NaCl * Molar mass of NaCl
Mass of NaCl = 0.706 moles * 58.44 g/mol ≈ 41.17 grams

Therefore, approximately 41.17 grams of NaCl can be produced from 25.0 grams of chlorine (Cl2).