Chemistry, 02.08.2019 22:00 Jasoncookies23
An olympic-size pool is 50.0 m long and 25.0 m wide. a. how many gallons of water (density = 1.0 g/ml) are needed to fill the pool to an average depth of 4.8 ft? b. what is the mass, in kg, of water in the pool?
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1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c
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Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
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Chemistry, 22.06.2019 22:00
Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
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An olympic-size pool is 50.0 m long and 25.0 m wide. a. how many gallons of water (density = 1.0 g/...
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