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vodka [1.7K]
2 years ago
8

Study the picture below. What does arrow F represent?

Chemistry
1 answer:
maksim [4K]2 years ago
3 0
The answer would be none of the above
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In an exothermic reaction, the water will increase in temperature in a calorimeter. An exothermic reaction is a reaction where heat is one of the products or heat is being released from it which will cause for the temperature inside the calorimeter to increase.
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Please Help Weak Acid Base Problems!!!
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Answer:

The procedure for calculating the pH of a solution of a weak base is similar to that of the weak acid in the sample problem. However, the variable x will represent the concentration of the hydroxide ion. The pH is found by taking the negative logarithm to get the pOH, followed by subtracting from 14 to get the pH.

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3 0
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A gas sample occupies 350.0 mL at 546 mm Hg. What volume does the gas occupy at 652 mm Hg?​
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293.1 mL.

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P₂ = 652.0 mm Hg, V₂ = ??? mL.

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the time required for the activity of a substance taken into the body to lose one half its initial effectiveness. Informal. a brief period during which something flourishes before dying out.

hope this helps ^^

6 0
2 years ago
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