Chemistry, 30.01.2022 18:20 xelynncaldera
25 g of water at room temperature (273 K) are heated and 2615 J of heat are absorbed. What is the final temperature of the water? Be sure to identify the known and unknown variables. Show your work for full credit.
Answers: 3
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Using data from seismic waves, geologists have learned that earth’s interior is made up of several
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The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table.state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?
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Chemistry, 23.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 4.20 mol fe and 6.70 mol nio(oh) react?
Answers: 3
Chemistry, 23.06.2019 07:00
Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .
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25 g of water at room temperature (273 K) are heated and 2615 J of heat are absorbed. What is the fi...
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