Equations and Reactions

Welcome to the "Equations and Reactions" category on Questions LLC, a website dedicated to providing answers to all your burning questions. In this category, you will find a diverse collection of queries and discussions centered around the fascinating world of equations and reactions. Whether you are curious about the chemical reactions that occur within our bodies or the mathematical equations that govern our universe, this section is the perfect place for you. From balancing chemical equations to solving complex mathematical formulas, our community of knowledgeable users is here to share their expertise and engage in insightful conversations. So, dive in, explore, and unravel the secrets behind the equations and reactions that shape our world!

Questions (33)

Write the complete ionic equation for Cu(NO3(aq)+K2S(aq)and namd write the formula for the spectator ions in this reaction? This
1. 5 answers
2. asked by Amanda
3. 7,507 views
What is the correct net ionic equation, including all coefficients, charges, and phases, for the following set of reactants?
1. 4 answers
2. asked by Run
3. 15,785 views
The balanced equation 2Cu + O2 ------------- 2CuO tell us that 4.0 mol of Cu does what?
1. 4 answers
2. asked by samantha
3. 1,470 views
A buffer is made by dissolving HC2H3O2 and NaC2H3O2 in water. Write an equation that shows how this buffer neutralizes added
1. 3 answers
2. asked by amanda
3. 2,824 views
h2c4h4o4 + 2naoh --> 2h2o + na2c4h4o4as for the previous question im sorry i forgot to plug the maleic acid in the formula
1. 3 answers
2. asked by Ruby
3. 788 views
Examine the equation.C3H8(g)+5O2(g)→3CO2(g)+4H2O(l) In the equation shown, what is the number 4 an example of? reactant
1. 3 answers
2. asked by check answer please
3. 1,562 views
Balance the following equations for a half reaction that occurs in a acidic solutionA) ClO3- --> Cl2 B)H2BO3- -->BH4- C) MnO4- +
1. 3 answers
2. asked by Anonymous
3. 1,210 views
I have these equations in our book , but I've tried a few times to solve it in half reaction method , but I couldn't yet :1)
1. 7 answers
2. asked by MAD
3. 1,064 views
The following equation is given:S2O3 -2 + 2H +1 ---> S + SO2 + H2O [HCl] = 2 mol/L [Na2S2O3]= 0.3 mol/L what is the
1. 2 answers
2. asked by Stephanies
3. 1,218 views
Hello DearI hope everything gorse very well. I did not get any respond from you. I render my solution to the problem over CO2
1. 1 answer
2. asked by Ramtin
3. 436 views
Been trying to balance this equation for a while, but can't get the right answer. any help would be apperciated!CH2O (aq) + NO3
1. 4 answers
2. asked by jason
3. 385 views
I need to write the net inonic equation for (NH4)2SO4(aq) and KNO2(aq). I need to know the reactants and the product.I worked it
1. 3 answers
2. asked by Tiffany
3. 785 views
for this equationFe(CN)6 4- + Fe 3+ --> Fe(CN)6 3- + Fe 2+ at 310 K and pH 2 using the equation E = Eo + 2.303 RT/nF log K -
1. 3 answers
2. asked by lucy
3. 697 views
I'm having a few troubles on my equations. I have to write the neutralisation reaction equation between Acetic Acid and Sodium
1. 3 answers
2. asked by TP
3. 477 views
I have an electrochem based question. I'm trying to solve for E* based on a chart in my book. I know the equation for solving
1. 1 answer
2. asked by Keith
3. 944 views
I got the rest, I just need help on the last one. My first post is down on this page.6th one:I don't know how to write the
1. 1 answer
2. asked by hey.
3. 520 views
Given the balanced neutralization equation: H2SO4+2KOH→K2SO4+2H2OHow many moles of potassium hydroxide (KOH) are required to
1. 2 answers
2. asked by Mariah
3. 1,351 views
I need help on a balance ionic equation in chemistryCa(NO3)2 + NaOH
1. 2 answers
2. asked by Anonymous
3. 1,302 views
How to get results and balance the following equation FeC2O4 + H2SO4 + K2C2O4 + H2O2
1. 2 answers
2. asked by Twin A
3. 1,230 views
What is the correct net ionic equation for the following set of reactants?Ba(OH)2(aq)+H2SO4(aq)---->2H2O(l)+BaSO4 I keep getting
1. 2 answers
2. asked by Kaylee
3. 1,153 views
The beaker contains 0.3000 M HCl and the buret contains 0.3000 M NaOH.Write a complete balanced equation for the neutralization
1. 2 answers
2. asked by Kat
3. 833 views
(7 points)1. The reaction that you just witnessed in while doing your titration was: HCl + NaOH  H2O + NaCl. This equation is
1. 2 answers
2. asked by kat
3. 779 views
If aqueous hydroﬂuoric acid is reacted with sodium hydroxide, which of the following substances are in the net ionic equation?
1. 2 answers
2. asked by Adam
3. 772 views
Please, what is the balanced equation for Potassium Bitartrate and Sodium Bicarbonate? Is there any easy way to remove the
1. 2 answers
2. asked by Doc
3. 717 views
help pleasewrite the phases for the following equation Sr(NO3)2+2KIO3+H2O-----> Sr(IO3)2*H2O+2KNO3 and also write the net ionic
1. 1 answer
2. asked by Alex
3. 670 views
Balance the photosynthesis equation:CO2+ H2O-> C6H12O6+ O2 Which i think this is Balanced: 6CO2 + 6H2O + energy-> C6H12O6 + 6O2
1. 2 answers
2. asked by Lyssa
3. 674 views
Write the net equations for this process and determine the mass of iron metal oxidized by 50.0mL of a 0.250mol/L acified
1. 1 answer
2. asked anonymously
3. 36 views
which is the correct balanced equation for a given titration process, (a) or (b)?a) 6H+ + 2MnO4- + 3H2O2 -> 4O2 + 2Mn2+ + 6H2O
1. 4 answers
2. asked by sarah
3. 637 views
Find Molecular and net ionic equation forAl(NO3)3 + Na2CO3
1. 1 answer
2. asked by unkown
3. 641 views
1. When the hydrochloric acid is added to the calcium carbonate, will there be an excess ofHCl(aq) or CaCO3(aq) or will there be
1. 2 answers
2. asked by Doug
3. 619 views
Using the balanced equation, determine the number of NaNO3 units in the visualization in the reaction.3Ca(NO3)2(aq) +
1. 2 answers
2. asked by eng
3. 586 views
I know the equation2NO + O2 --> 2NO2 A mechanism would be 2NO --> N2O2 (1) FAST N2O2 + O2 --> 2NO2 (2) SLOW How would i derive
1. 1 answer
2. asked by Sarah
3. 494 views
what does coefficients in equations mean, in chemical terms?2NaCl means we have two molecules or 2 mols of NaCl. Most texts
1. 1 answer
2. asked by luke
3. 485 views