Chemistry, 10.12.2020 08:50, emmaphillips2

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Chemistry, 22.06.2019 05:00, hjamya17

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 5.35 mol fe and 7.65 mol nio(oh) react?

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Chemistry, 22.06.2019 06:30, dpchill5232

Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?

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Chemistry, 22.06.2019 07:30, bbyniah123

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg

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Chemistry, 22.06.2019 12:30, volocibel

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

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