actually the thing iz zat I am sitting for a GCE o level exams and am very weak in chemistry can't even balance an equation plz help
It really sounds like you do have lupusAuto immune diseases are disease in which your body begins to recognize itself as foreign and then is trying to fight it offIf is really hard to explainGo to Web MD and search it that may answer your question a little betterStay Strong.
This does sound like LupusI have had Lupus for over 30 years and I remember the symptoms you have described before I was diagnosed and having treatmentI think the doctor should at least have prescribed some anti-inflammatory drugs until a full diagnosis has been completed as they won't harm you and could be beneficialHope you are feeling a lot better soonxxxx
Right, When a chemical reaction occurs, it can be described by an equationThis shows the chemicals that react (called the reactants) on the left-hand side, and the chemicals that they produce (called the products) on the right-hand sideThe chemicals can be represented by their names or by their chemical symbolsUnlike mathematical equations, the two sides are separated by an arrow, that indicates that the reactants form the products and not the other way roundEg Aluminum + Oxygen Aluminum Oxide Al + O2 Al2O3 1.)We can balance the equation by multiplying the different atoms and molecules on each side by different amountsFirstly, multiply the aluminum atoms on the left side by 2 2Al + O2 Al2O3 2.)Now that we have 2 Al on each side, the O are not even 2:3 multiply the number of oxygen molecules on each side by one and a half (1.5), which would give three oxygen atoms on the left side (1.5 x 2 3) to match the three oxygen atoms on the right side 2 Al + 1.5 O2 Al2O3 3.)This is now balanced, but that 1.5 is a horrible thing to have in an equationWe can solve this problem by multiplying everything throughout by 2 4Al + 3O2 2Al2O3 If you count the number of atoms on each side, you will find that there are four aluminum atoms on each side and six oxygen atomsAll in all the more practice you do the better you will become, so take the time out and practice.
