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Chemical Equations
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Questions (973)
What is the balance chemical equation for calcium sulfate and potassium phosphate to form potassium sulfate and calcium
4 answers
asked by
Anonymous
1,982 views
3Cl2 +6KOH->KClO3 +5KCl =3H2O
write a conversion factor that could be used to convert between moles od potassium hydroxide and
3 answers
asked by
Wendy
1,407 views
The left side of a balanced chemical equation is shown below:
K2Cr2O7 + 4H2SO4 + 3SeO2 If 0.600 moles of K2Cr2O7, 2.800 moles of
3 answers
asked by
Anonymous
941 views
write the correct net ionic equation and identify spectator ions when CoSO4 and BaCL2 mix
3 answers
asked by
Alexandra
3,278 views
one sample of magnesium fluoride produced 1.65kg of magnesium and 2.58kg of fluorine. A second sample produced 1.31kg of
3 answers
asked by
Jay
506 views
balance the equation and name the reaction taking place
C3H5OH+O2 equals CO2+ H2O
3 answers
asked by
patricia purnell
1,110 views
interpret the following balanced equation into Particles, Moles, Mass:
2Al+3CuSO4== AL2(SO4)3+ 3Cu
3 answers
asked by
Amber
1,427 views
the chemical equation of nicotinic acid is C5H4NCOOH + NaOH --> C5H4NCOONa + H2O
i need to calculate the intial molar
9 answers
asked by
lisa
1,787 views
Balance this chemical equation.
Cr2O7 2-(aq) + Cu(s)---> Cr3+(aq) +Cu2+aq) I don't understand how to do this problem. Where do i
3 answers
asked by
MARY
1,541 views
Deriving Chem Beer's Law's Equation
By comparing the absorbance of each trial solution, Aeq, to the absorbance of the standard
4 answers
asked by
Raskin
1,449 views
Balance the equation.
Cu + HNO3 --> Cu(NO3)2 + NO2 + H2O I'm having a little trouble getting this equation to balance. Thank you
3 answers
asked by
Lindsey
1,466 views
Complete and balance the following equation
S(s)+HNO3(aq)--->H2SO3(aq)+N2O(g) An explanation would be excellent, thanks in
3 answers
asked by
Jim
1,628 views
write down ten balanced equations
3 answers
asked by
gabriel
312 views
Find Molecular and net ionic equation for
Al(NO3)3 + Na2CO3
3 answers
asked by
THE REAL DEAL
523 views
Balance this chemical equation.
___ K(s) + ___H2O(1) >>>>> KOH(aq) + H2(g)
3 answers
asked by
BDM
790 views
Use the unbalanced chemical equation to answer the question.
2NaHCO3 -› NazGOz + COz Which of the following can be added to the
3 answers
asked by
deez
53 views
balance equation CA(HCO3)2(aq) = CaCO3(s) + H2O(l) =CO2(g)
3 answers
asked by
Anonymous
852 views
Balance these ____ equations, making sure you have the same number of
each ____ on the left and right of the arrow.
7 answers
asked by
Quira
57 views
what is the net ionic equation for Na3PO4 + ZnSO4=Zn3(PO4)2+ Na2SO4
3 answers
asked by
Jed
903 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products? (1 point)
0
7 answers
asked by
Quira
113 views
when the following equation is balanced , what is the sum of the co-efficients?
AL2(SO4)^3+Ca(OH)2-->Al(OH)3+CaSO4
5 answers
asked by
Andy
2,235 views
do this sound correct bot
the coefficent is the number in front of the element or compound
7 answers
asked anonymously
48 views
Balance the following chemical equation.
__Fe(OH)2 (s) + __H3PO4 (aq) -> __Fe3(PO4)2 (s) + __ H2O (l) Would it be 3 Fe(OH)2 (s) +
2 answers
asked by
Anonymous
1,273 views
surfuric acid +sodium hydroxide -> sodium sulfate water
give megeneral equation full ionic equation and net ionic eqaution
3 answers
asked by
p
53 views
NH4Br has been dissolved into 1 L of water at 25 degrees celcius. the solution has a pH of 5.16. calculate number of grams of
4 answers
asked by
Lena
1,542 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
Resp
10 answers
asked anonymously
99 views
Which of the following accurately shows the correct terms for the two sides of a chemical equation, correctly placed to the left
3 answers
asked by
Jen
1,045 views
According to the equation
CH3COOH + NaOH ---> NaCH3COO + H2O is the the ratio in which the acid and the base react 1:1? How can I
3 answers
asked by
Gregory
1,669 views
DrBob has given you the equation to use:
k2 = [H^+][SO4^-]/[HSO4^-] and the values to substitute [H^+] = 0.01 + x [SO4^-2] = x
4 answers
asked by
lyne
455 views
Use the equation below to answer the following questions.
Al + H2SO4 ==> Al2(SO4)3 + H2 A. If 8.15 moles of aluminum are reacted,
2 answers
asked by
katie
1,372 views
what is the chemical eqzn of
Na2CO3 + HClO4? Na2CO3 + HClO4 ==> NaClO4 + H2O + CO2 I will leave it for you to balance. how did
3 answers
asked by
christina
2,328 views
It's been so long I forget which ones are which. My balanced equation is Sr(NO3)2 + 2KIO3 --> Sr(IO3)2 + 2KNO3.
It wants the
3 answers
asked by
Angie
1,535 views
Matter Interactions Unit Test
11 of 1311 of 13 Items Question Use the unbalanced chemical equation to answer the question.
7 answers
asked anonymously
180 views
There are 4 atoms of hydrogen shown on the reactant side. How many total atoms of hydrogen must be on the product side?
2 4 6 8
2 answers
asked anonymously
57 views
how do you calculate this:
Calculate the mass of copper needed to displace 5.0g of silver from silver nitrate solution. (Relative
4 answers
asked by
Anonymous
608 views
How is a mole related to concentration?
2 answers
asked anonymously
99 views
Use the unbalanced chemical equation to answer the question.
2NaHCO3 → Na2CO3 + CO2 Which of the following can be added to the
3 answers
asked by
answer this
76 views
How does a balanced chemical equation demonstrate the Law of Conservation of Mass?(1 point)
Responses it shows that no atoms have
3 answers
asked by
answer this
66 views
2NaOH + CuCl2 → Cu(OH)2 + 2NaCl
What type of equation is represented above? (1 point)
2 answers
asked anonymously
37 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products? (1 point)
•
2 answers
asked anonymously
69 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products
2 answers
asked anonymously
107 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
Resp
7 answers
asked by
valentine
79 views
In which chemical equation is the number of atoms in the reactants the same as the number of the atoms in the product
3 answers
asked anonymously
54 views
Consider the reaction represented by the space filled model shown. Drag the correct labels to each box.
Blank one represents the
2 answers
asked anonymously
52 views
Balance the following the chemical equation:
_ Na2O + _ CaBr2 → _ NaBr + _ CaO
1 answer
asked by
Jalen Warren
145 views
Balance the following the chemical equation:
_ Mg + _ F2 → _ MgF2
1 answer
asked by
Jalen Warren
113 views
The chemical equation shown below is not balanced (it does not follow the Law of Conservation of Matter).
Ca + 2HCl --> CaCl2 + H
1 answer
asked by
Anonymous ;)
192 views
Which of the following describes what it means for a chemical equation to be balanced?(1 point)
Responses A.It has the same
1 answer
asked by
Snap imrec-so
95 views
Use the unbalanced chemical equation to answer the question
2NaHCO3-Na2CO3 + CO2 Which of the following can be added to the
1 answer
asked by
Joe
220 views
In which chemical equation is the number of atoms in the reactants, the same as the number of atoms in the products?
1 answer
asked anonymously
88 views
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Parent Categories (13)
Chemical Formulas
Chemical Reactions
Chemistry
Compounds and Reactions
Conservation of Mass
Equilibrium Constants
Inorganic Chemistry
Reactions
Redox Reactions
Science (or Chemistry)
Science and Chemistry
Stoichiometry
Types of Reactions