BBBBBBBBBBBBBBBBBBBBBBBBBBBBB
a electron behavior is a subatomic particle whose electric i charge and the other one is a molecule and chemical bond that shares electrons
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:the answer is D
Explanation:
I have already taken the exam. Hope this helps