(33 Points) What is the mass of water in a 2000 g glucose (C6H12O6) solution that is labeled 5.0% (m/m)? PLEASE, someone, answer this soon.

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)