a chemist performs the sunthesis of sodium chloride from its elements. The chemist begins with 46 grams of sodium. How many grams of sodium chloride are produced? 2Na + Cl2 --> 2NaCl

46 g Na is how many moles?

46/23 = 2 moles Na.

Looking at the equation, 2 moles Na will produce 2 moles NaCl.

How many grams is that?
moles x molar mass = grams.

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How many grams of chlorine are required to react completely with 5.00 grams of sodium to produce sodium chloride ? 2na + cl2 → 2nacl

To determine the number of grams of sodium chloride produced in the synthesis reaction, you need to use the balanced equation and the molar masses of the substances involved.

First, let's calculate the molar mass for each substance:
- Sodium (Na) has a molar mass of 22.99 g/mol.
- Chlorine (Cl2) has a molar mass of 70.91 g/mol.
- Sodium chloride (NaCl) has a molar mass of 58.44 g/mol.

Next, we can set up a conversion using the molar ratio from the balanced equation:
2 moles of Na : 2 moles of NaCl

Since the balanced equation indicates that the molar ratio between Na and NaCl is 1:1, this means 2 moles of Na will produce 2 moles of NaCl.

Now, we can calculate the number of moles of sodium present:
Number of moles = Mass of substance / Molar mass.

Number of moles of Na = 46 g / (22.99 g/mol) ≈ 2 moles.

Based on the molar ratio, we can conclude that 2 moles of Na will produce 2 moles of NaCl. Therefore, the number of moles of NaCl produced will also be 2 moles.

Finally, we can calculate the mass of sodium chloride produced:
Mass of NaCl = Number of moles of NaCl × Molar mass of NaCl.

Mass of NaCl = 2 moles × (58.44 g/mol) ≈ 116.88 grams.

Therefore, approximately 116.88 grams of sodium chloride will be produced from 46 grams of sodium.