Chemistry, 26.08.2019 16:30 warrior4516
After an afternoon party a small cooler of ice is dumped onto the hot ground and melts. if the cooler contained 6 kg of ice and the temperature of the ground was 39.5 c calculate the energy that is required to melt all the ice at 0 c. the heat of fusion for water is 80 cal/g
Answers: 1
Chemistry, 22.06.2019 02:40
How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2
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Chemistry, 22.06.2019 05:50
What are the 4 phases of matter in order of increasing engery content?
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Chemistry, 22.06.2019 08:30
What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
Answers: 3
After an afternoon party a small cooler of ice is dumped onto the hot ground and melts. if the coole...
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