Chemistry, 08.10.2019 08:10 karatekats1
Which of the following fractions can be used in the conversion of 1000 ml to the unit m3? 1l/1ml 1cm^3/1ml 1cm^-3/1ml 1m^3/1l
Answers: 2
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Covalent bonds are formed between metals and boiling points true or false
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Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
Answers: 3
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The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.
Answers: 2
Which of the following fractions can be used in the conversion of 1000 ml to the unit m3? 1l/1ml 1c...
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