a large amount of mass can produce a large amount of energy
Explanation:
The mass energy relationship E = mc² suggests that a large amount of mass can produce an equally large amount of energy.
- Nuclear fission is a radioactive decay process in a large atomic nuclei disintegrates into smaller ones until it is stable.
- Most nuclear reactions produce a lot of energy.
- The energy originates from the conversion of some of the mass into energy.
- The mass usually decreases i.e mass deficit accompanies nuclear reactions.
- The lost mass is converted to energy.
- From the equation derived by Einstein, we see that mass and energy are equivalent.
- a large amount of mass can produce a large amount of energy.
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Absolutely nothing a neutron has a neutral charge
The amount, in grams, of ethanol needed to prepare 268 grams of a 9.76 M solution of ethanol in water will be 120.50 grams
<h3>Solution preparation</h3>
In order to prepare 268 grams of solution, 268 mL of water would be needed because 1 mL of water weighs 1 gram.
Since we now know the volume of solution that we want to prepare, the amount of solute (ethanol) that would be required in order to make a solution of 9.76 M will be:
Mole required = 9.76 x 268/1000 = 2.62 moles
Mass of 2.62 moles ethanol = 2.62 x 46.07 = 120.50 grams
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<span>Polar easterlies are wind belts that extend 60 degrees latitude. </span><span />