This<span> will require'' </span>266.9kJ''<span> of heat energy
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To calculate the energy required to raise the temperature of any given substance, here's what you require:
The mass of the material, <span>m</span>
Answer:
hi I'm sorry I can't I just need points
Answer 19.9g. I’ve took the test last week at my uncle randy’s house
All the elements in one group have the same number of valence electrons.
<span>The oxygen atom accepts the proton. The oxidation number of O is -2, meaning that there are two unshared electrons in the valence shell; In the ClO- ion, one of these is shared with the Cl- ion, leaving an unshared electron on the oxygen atom, which is what the hydrogen atom shares its electron with, becoming the proton accepted by the O atom.</span>
