Calculate the number of Calories in a 25g package of peanuts. Show your calculations. Compare this to the 150 Calories that is reported for a 25g package of peanuts. Why might the calculation from the data obtained in this experiment be different than what is reported on the package?

i don,t know so just answer mine

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.