Chemistry Forum

[quote="NightPort"]Awesome! Thank you so much. What about net ionic equations? Having trouble finding information on the steps to balance a net ionic equation to those compounds.[/quote] Here on this website you have a chemical ecuation balancer, you just have to copy the reactions and the...

[quote="sare01"]K3PO4+CaCl2 i need to determine if the double replacement reaction will occur when aqueous solutions are combined[/quote] Sare: At first you have to find out the electronegativities and afinities between ions. In this case, the Reaction would be carried out in aqueous solut...

[quote="Riley"]i really need some help on my homework. this is what it shows me. sulfuric acid --> ______ + ______ + _______ decomposition into its elements is it supposed to be hydrogen + sulfur + oxygen?[/quote] Riley: You're supposed to fill in the blanks with the three elements that co...

If you meant just SO4, you'll get H2O2 instead of water with 2 moles of caustic soda

2 NaOH + SO4 ------- Na2SO4 + H2O2

Yes. This is a neutralization process, where an acid and a base form a salt and water. I think you meant H2SO4 instead of SO4. This reaction is produced at room temperature. At first you will get the acid salt and then it'll be produced the neutral salt by heating.You will see some bubbling. At that...

People, I am looking for some information about the economical importance of inner transition elements, atomic energy and which are the main countries who have this kind of industry. I know my country doesn't have much importance about this, but please, if you know whether CNEA (Argentina) has parti...

[quote="Tracytlm33"]I am looking for some help with my chemistry homework. I am stuck on this one. Write and balance the following chemical equation: Sodium phosphate reacts with calcium nitrate to produce sodium nitrate plus calcium phosphate. Hoping someone can help![/quote] Tracy: Pleas...

I am pretty sure this means by heating wood without air methanol (CH3OH) is made by reacting carbon monoxide and hydrogen at high pressure. Now I can't figure out these three questions: if 25.0 g of CO is reacted with 6.0 g of H2, which is the limiting reagent? How many grams of CH3OH can be made fr...

Here you have them balanced: Al(OH)3(aq) + 3 HNO3(aq) ---- Al(NO3)3(aq) + 3 H2O(1) 3 AgNO3(aq) + 3 FeCl3(aq) -- 3 AgCl(s) + Fe(NO3)3 (aq) (NH4)2Cr2O7(s) ---Cr2O3(s) + 4 H2O(g) + N2(g) Mn2 (CO3)3(s) --- Mn2O3(s) + 3 CO 2(g) The first, the second and the last ones can be balanced "by eye" as...

This is not a chemical reaction. The Al(NO3)3 and the water forms a solution (Sc Aq Al(NO3)3) You're supposed to find the salt mass that will be needed to prepair the solution (% mass by mass, molarity, molality, etc.)

Argentine Chemistry

The ionization for that reaction is the following:

Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
(Ni2+) + 2 (OH-) + (H+) + (Cl-) = (Ni2+) + 2 (Cl-) + 2 H2O

This is a neutralization between an acid and a base. I hope this explaination to help you.

Argentine Chemistry

Sorry, but your answer isn't right. You have to make the Lavoisier law, calculating the atomic masses of the reactives and the products. The results for the reactives and products have to be the same number. Then you make the calculation for iron mass obtained in the reaction. I obtained 7 times 10^...

[quote="Sara"]Are there any free chemical books to study general chemistry?
Thanks![/quote]

Yes. There are many books you can consult on the internet. I cannot find the web page, but if you just put the link in google, you may find someone.
You're welcome! David.

I need to balance and to know the products in the reaction below: H2SO3 + KMnO4 = ? Please, if you know the answer, post in the forum or send me the answer. Thanks. Para la gente que habla castellano, necesito balancear y saber los productos de la ecuacion de reaccion de arriba. Por favor si alquien...