Molality can be expressed by moles of solute over
kilograms of solvent. The question asks the molality of 0.25m NaCl. 0.25m NaCl
is equal to 0.25 moles of NaCl over 1 kg of water.
Answer:
two transitions elements are iron and cobalt
Hi im here to help!
Answer: a chemical reaction occurred because a new substance was formed with new properties!
Explanation: when u mix glue water and borax it forms into a new substance which is a chemical reaction
Gasses do not liquid can because it is not a gas