Chemistry, 20.09.2021 15:40 dillon3466
how many kilograms of heat are required to change the temperature of 5000 ml of water from 40 degrees celsius to 60 degrees celsius?
Answers: 1
Chemistry, 22.06.2019 14:00, JJlover1892
Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
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Chemistry, 22.06.2019 17:20, banna01man
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
Answers: 2
how many kilograms of heat are required to change the temperature of 5000 ml of water from 40 degree...
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