From ideal gas equation PV = nRT, V/T = nR/P ==> V/T = constant. Therefore V1/T1 = V2/T2 ==> 7.8/698 = V2/308. V = 3.44L {TEMPERATURE IN KELVIN = 273 + 425 AND 35 = 698 AND 308}
The protons and neutrons are located in the nucleus of an atom, while the electrons are located in the orbital cloud. <span />
Mechanical energy = mass x acceleration due to gravity x height
= 1x9.8x10 = 98J
Answer:
In the lab, powdered calcium carbonate reacts much faster with dilute hydrochloric acid than if the same mass was present as lumps of ...
Explanation:
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