How are proteins, carbohydrates, and fats related to the discipline of chemistry

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.