New boiling point of water
What is the new boiling point of water if you add 188 grams of magnesium chloride to 1250 g of water?
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If equal masses of aluminum and chromium are transferred to equal volumes of water in separate graduated cylinders, which graduated cylinder would have the greatest volume change?
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Which of the following rules is not correct for assigning oxidation states (or numbers)? Oxygen will normally have an oxidation state of -2.
A Federation starship ( 2.20×106 kg) uses its tractor beam to pull a shuttlecraft ( 1.80×104 kg) aboard from a distance of 14.0 km away. The tractor beam exerts a constant force of 4.0 times 10^{4};{rm N} on the shuttlecraft. Both spac
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