Question

Plants produce sugar by photosynthesis, combining water and carbon dioxide. Oxygen is a byproduct. If a plant absorbs 100.5 g of water, how many grams of sugar will it produce? Assume the plant has plenty of carbon dioxide available.

Answer 1

To determine the amount of sugar produced by a plant, we need to consider the stoichiometry of photosynthesis. The balanced equation for photosynthesis is: 6CO2 + 6H2O -> C6H12O6 + 6O2 This equation tells us that for every 6 molecules of carbon dioxide (CO2) and 6 molecules of water (H2O), one molecule of sugar (C6H12O6) is produced along with 6 molecules of oxygen (O2). Given that the plant absorbs 100.5 g of water, we can calculate the amount of sugar produced as follows: 1. Convert grams of water to moles of water: Moles of water = Mass of water / molar mass of water Moles of water = 100.5 g / 18.015 g/mol (molar mass of water) 2. Use the stoichiometric ratio from the balanced equation to determine moles of sugar produced: Moles of sugar = Moles of water / 6 3. Convert moles of sugar to grams of sugar: Mass of sugar = Moles of sugar * molar mass of sugar (Note: The molar mass of sugar, C6H12O6, is approximately 180.156 g/mol) 4. Calculate the actual mass of sugar produced using the calculated moles of sugar. Therefore, to determine the grams of sugar produced, you will need to follow these calculations based on the given information.

Step-by-step explanation: