PLEASE HELP ME
release of heat flames or light
formation of precipitate
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Chemistry, 02.12.2020 02:40 kjhgfcvb5761
PLEASE HELP ME
release of heat flames or light
formation of precipitate
change in substances size
change in an objects shape
change in an objects phase of matter
releasing gases/bubbles
Answers: 1
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When the earth was formed and cooled, why did nickel and iron end up in the center of the earth while basalt and granite ended up in the outer layers
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Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?
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Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
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Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
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