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Q: Why does the stirring rod need to touch the mouth of the reagent bottle?
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When pouring a liquid why should the neck of the bottle touch the rim of the receiving vessel?

Touching one container opening to the other container's opening as the bottle is tipped up to start the flow of the liquid will (1) steady the "aim" and delivery rate of the liquid from the bottle; and (2) the connection will take advantage of the liquid's surface tension to promote smooth and controlled flow. The use of a stirring rod from one container to another will produce similar results.


How do you tongue on the trumpet?

Touch the roof of your mouth


Is it possible for a food to feel hot in your mouth but not hot to touch?

If the food contains a hot spice, the food will feel very hot in the mouth but not to the touch. Otherwise, it might be a comfortable temperature to the hand but hot to the mouth.


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Touch the dangly bit at the back of your mouth


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How should I touch my dog to make him orgasam?

lick its pp and fart in its mouth


Should you touch AMALGAM with bare fingers?

Not if it's going into a patient's mouth.


How do you use tongues in kissing?

Try this first: put your finger in your mouth and touch the inside of your mouth. You are likely to find some areas that are sensitive. These are the areas in your partner's mouth you're going to want to touch with your tongue. And some of those areas may well be on the tip of your partner's tongue!


How do you get a chicken to eat?

you have to touch his chin from under and put a bowl of food right to his mouth


Why do you think taste buds in the mouth are renewed weekly?

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Do You Know How To Get A Man Hard?

many ways quickest way is touch him with your hands or mouth.