Chemistry, 10.07.2019 17:30 icantspeakengles
Silver chloride, often used in silver plating, contains 75.27% ag. calculate the mass of silver chloride required to plate 255 mg of pure silver.
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Chemistry, 22.06.2019 06:00
24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
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Chemistry, 22.06.2019 10:00
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
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Chemistry, 22.06.2019 14:00
How is the atomic number of a nucleus changed by alpha decay
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Silver chloride, often used in silver plating, contains 75.27% ag. calculate the mass of silver chlo...
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