Chemistry, 31.07.2019 16:30 Felixthecat8241
Identify the examples of diffusion in the list below. check all that apply. a teacher takes the cap off a permanent marker. a few minutes later, students at the back of the classroom complain about the odor of the marker. a cooking school student burns a piece of toast. soon, the entire kitchen smells like burnt toast. an inflated balloon shrinks when it is placed in a cold freezer. toxic fumes produced by a chemical factory are detected in the air in a town several miles away. heating a flexible container filled with gas causes it to expand.
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Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
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How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
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What is the wavelength of a wave with a velocity of 50 m/s and a frequency of 5hz a 250 m b 0.1 m c 10m d 0.01 m
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Identify the examples of diffusion in the list below. check all that apply. a teacher takes the cap...
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