What is the mass of 4 molecules of co2

2.923 × 10⁻²² g

Step-by-step explanation:

We must convert molecules of CO₂ to moles and then to grams of CO₂.

Step 1. Convert molecules to moles

Moles of CO₂ = 4 molecules CO₂ × (1 mol CO₂/6.022 × 10²³ molecules CO₂)

                      = 6.642 × 10⁻²⁴ mol CO₂

Step 2. Convert moles to grams

Mass of CO₂ = 6.642 × 10⁻²⁴ mol CO₂ × (44.01 g CO₂/1 mol CO₂)

                     = 2.923 × 10⁻²² g CO₂

to make a supersaturated solution, make a saturated solution of sugar by adding 360 grams of sugar to 100 ml of water at 80 degrees celsius. when the water cools back down to 25 degrees, that 360 grams of sugar will still be dissolved even though the water should only dissolve 210 grams of sugar.