Classify the sentences based on the chemical reactions they describe. synthesis decomposition replacement 1.when a clam shell (caco3) is heated, carbon dioxide (co2) is given off and a white powder, calcium oxide (cao), forms. 2.'nitrogen pentoxide (n2o5) is an unstable gas that changes to nitrogen dioxide (no2) and oxygen (o2) at room temperature. 3.sodium (na) reacts with chlorine (cl) to give sodium chloride (nacl). 4.zinc (zn) metal reacts with copper sulfate (cu2so4) to give zinc sulfate (znso4) and copper (cu). 5.a strip of magnesium (mg) burns brightly in oxygen (o2) to form a white powder, magnesium oxide (mgo). 6.on heating iron ore (fe2o3) with carbon (c), we get iron (fe) and carbon dioxide (co2).
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Chemistry, 21.06.2019 20:20
Calculate the molarity of the solution. 6.02 x 1022 molecules of hci (molecular weight = 36.5 g/mole) in 2.0 liters of water m
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Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night. when he took it out, its new volume was 322 milliliters, but its pressure was the same. if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is kelvins.
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Chemistry, 22.06.2019 02:20
Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?
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Chemistry, 22.06.2019 02:30
You have a sample of a gas that occupies a volume of 17ml at -111 degrees celsius. what volume does the sample occupy at 88 degrees celsius? show all work asap
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Classify the sentences based on the chemical reactions they describe. synthesis decomposition replac...
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