Chemistry, 30.09.2021 18:30 kyleighott
how many atoms of c are there in 25.0 g of pentane? (atoms-molecules-moles-mass conversions; organic chem)
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How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
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If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution
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Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²
Answers: 2
how many atoms of c are there in 25.0 g of pentane? (atoms-molecules-moles-mass conversions; organic...
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