Which of the following aqueous solutions would have the greatest freezing-point depression?
(a) 0.10 m (nh₄)₂so₄
(b) 0.10 m mnso₄
(c) 0.10 m naf
(d) 0.10 m kci
(e) 0.10 m ch₃oh

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

Why do cells appear different in distilled water than they do in 10% salt water?

Which of the following units is not an official si unit? mole liter kilogram ampere