Homework DUE Sunday May 3
Watch the following video multiple times and use the word bank to fill in the blank. You can type your answer in the document, save it and then email it to me. Or you can write everything in your notebook, take a picture and email it to me.
شاهد الفيديو عدة مرات واستخدم الكلمات التالية لملء الفراغ يمكنك كتابة إجابتك في الورقة وحفظها ثم إرسالها إليّ بالبريد الإلكتروني.أو يمكنك كتابة كل شيء في دفتر الملاحظات الخاص بك ، والتقاط صورة وإرسالها لي بالبريد الإلكتروني.
Fill in the blank: املاء الفراغ
Word Bank
Passing Go Solvent low | Allow Concentration Membrane Osmosis | solute particles diffuse inflow | Size Molecules Higher Dissolved |
What do I mean by semipermeable membrane? That means they ____________some things to __________through. But now let’s make this interesting.Let’s treat our water as __________________,and let’s put some _____________________ in it. And I’m going to make them bigger, so you can see they would physically have trouble ___________________ through these gaps. Thinking about the membrane as only allowing certain things of certain ____________ to pass through. So, let’s throw some solute there, and I’ll actually throw a little bit of solute here too. I’m going to do many more over there on the right-hand side. So, we have a higher _________________________ of solute on the right-hand side. You can see even from the size where I drew these gaps these big ________________________ aren’t going to be able to go through the _____________________. They aren’t going to be able to _______________________.
What do we think is going to happen?There’s all this interference that playfrom these big molecules that aren’t able to diffuse.So an argument can be made that these water __________________________, some of them will still make it from right to left, but you have a lower probability of going from right to left as you have from going to left to right.So because of this you would have a net _________________ of water from this area where you have a low solute concentration. Remember the solute is the thing that’s _____________________ in the water. So we have a net migration of the water molecules from this solution that has a ______________solute concentration to one that has a __________________ solute concentration.We call this __________________.
What is the other osmosis example discussed in the video? ما هو مثال الآخر الذي نوقش في الفيديو؟