use the cp, (specific heat equation): energy = cp x mass x change in temp. we are solving for energy: e = 4180 j/kg K x .120 kg (convert to kg. from g.) x 6 K now use a calculator... oh yeah, remember units are your friends, look how they cancel with the specific heat for water, cp...
1 Answers · Science & Mathematics · 03/12/2007
A. Argon. Chloride ion, Cl-, has taken on an extra e-, filling the octet, like argon
1 Answers · Science & Mathematics · 24/11/2008
K = [C]^2/[A]^3[B] Products/Reactants
1 Answers · Science & Mathematics · 06/11/2012
K is an alkali metal, but the most metallic of that selection is Magnesium (Mg)
4 Answers · Science & Mathematics · 25/12/2011
Atomic radius decreases as you move to the right on the periodic table, and increases as you move down. This is because the number of shielding inner electrons stay the same while the amount of positive charge from the nucleus pulling in the valence...
4 Answers · Science & Mathematics · 26/04/2010
K=C + 273, but you do not need to convert to Kelvin with this formula because you...
2 Answers · Science & Mathematics · 24/09/2009
As you go down a group the size of the atomic radius will increase because the amount of principal energy levels increase, which increase the size of the radius. When you go across a period, the principal energy level stays the same, and in addition the number of protons are...
7 Answers · Science & Mathematics · 06/07/2008
3 Answers · Science & Mathematics · 23/12/2009