Chemistry, 28.09.2019 16:00 ozheng24112
Given 16.2 grams of substance y, if the substance absorbs 2722 joules of energy and the specific heat of the substance is 9.22 j/g·°c, what is the final temperature of the substance if the initial was 26 degrees celsius?
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What are the first three quantum numbers for the electrons located in subshell 2s?
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The student repeated the experiment using a higher concentration of acid. the same volume of acid and the same mass of magnesium ribbon were used. what volume of hydrogen gas would have been produced after 60 seconds?
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Which statement explains which thermometer is more appropriate to measure the temperature of a liquid at 43.6 degrees celsius a) thermometer a, because it measures temperature more accurately than thermometer b b) thermometer b, because it measures temperature more accurately than thermometer a c) thermometer a, because it measures temperature more precisely than thermometer b d) thermometer b, because it measures temperature more precisely than thermometer a
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Given 16.2 grams of substance y, if the substance absorbs 2722 joules of energy and the specific hea...
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