Chemistry, 10.02.2021 15:00 CjTheStudentLOL
4. Using your knowledge of elements, compounds
and mixtures, classify the following substances
into the different categories in the table below:
magnesium, air, hydrogen, water, salty water,
iron oxide, chlorine, sulfur, dias cola.
Compound
Element
Mixture
Explain your reason for placing each substance
above in the category you chose.
Answers: 3
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Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %
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For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
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Chemistry, 22.06.2019 18:00
Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin
Answers: 2
4. Using your knowledge of elements, compounds
and mixtures, classify the following substances
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