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Question 19 2 Points Diffusion is defined as the spontaneous mixing of gas samples. Ammonia and HCI solutions both give off the dissolved gases if exposed to air and will diffuse through the air. Ammonia and HCI on contact react to form a white solid, A cotton ball soaked with ammonia was placed at one open end of a hollow tube and a cotton ball soaked with HCI was placed at the other open end of a hollow tube. The gases began to diffuse through the air in the tube toward each other. If the ammonia molecules are smaller in mass than the HCI molecules, which of the following statements would be correct? (See the picture below to assist in interpreting the experiment and answering the question.) Closer to NH, Exactly half-way Closer to HCI K NH; soaked cotton ball at this end HCI soaked cotton ball at this end The white solid would form exactly half-way between the two ends of the tube. B The white solid would form closer to the end of the tube where the ammonia-soaked cotton ball was placed. C) The white solid would form closer to the end of the tube where the HCI-soaked cotton ball was placed. Continue Last saved 11:20:50 AM You're not able to go back to the previous page in this assessment 30 882 F6 F2 F3 6 3 4 5 N T Y U Q W E R F H C D G A S