Questions LLC
Login
or
Sign Up
Ask a New Question
Chemical Reactions
Page 3
Questions (14,658)
iron (III) oxide is formed when iron combines with oxygen in the air. how many grams of Fe2O3 are formed when 16.7g of Fe reacts
5 answers
asked by
cambell
7,943 views
Homw many grams of copper sulfate pentahydrate (CuSo4 5H2O) would you heat to produce 29.8 g of water?
4 answers
asked by
Anne
1,697 views
how many grams of NaOH are needed to neutralize 50 grams of H2SO4?
23 answers
asked by
kumera
10,772 views
Enter the net ionic equation for the reaction of aqueous sodium chloride with aqueous silver nitrate
22 answers
asked by
ej
36,624 views
Which statement describes a chemical reaction at equilibrium?
A. The forward reaction happens slightly faster than the reverse
13 answers
asked by
emma
9,742 views
From XNH3+YO2=ZNO+QH2O. find the value of Z?
10 answers
asked by
Chelly
3,405 views
2H2(g)+ O2(g) --> 2H2O(L)
I know the oxidizing agent is oxygen and the reducing agent is hydrogen. what are the number of
5 answers
asked by
tami
5,828 views
4. At high temperatures, nitrogen dioxide, NO2, decomposes into NO and O2. If y(t) is the concentration of NO2 (in moles per
4 answers
asked by
Sarah
2,714 views
Solid aluminum carbonate decomposes to form solid aluminum oxide and carbon dioxide gas.
Is Al2(CO3)3 ==> Al2O3 + CO2 the right
5 answers
asked by
Jack
10,881 views
in an experiment, ammonia gas, NH3(g) was bubbled through distilled water. Some of the dissolved ammonia gas, NH3, reacted with
4 answers
asked by
Joe
4,228 views
Aluminum bromide and sodium hydroxide react to form aluminum hydroxide and sodium bromide.
a.)How many moles of sodium bromide
5 answers
asked by
Kelsi
4,578 views
How many grams of NaCl must react to produce 1.00 g Cl2?
6 answers
asked by
brigette
2,371 views
What is the chemical equations for soot?
5 answers
asked by
....
1,206 views
A sample of a mixture containing only sodium chloride (NaCl) and potassium chloride (KCl) has a total mass of 4.000g. When this
3 answers
asked by
Steve
2,613 views
HF hydrolyzes according to the following equation: HF(aq)+H2O(l)<-> H3O+(aq)+F-(aq)
When 0.0300 mol of HF dissolves in 1.0 L of
5 answers
asked by
alison
2,420 views
Based on the following reaction 2A + 3B --> A2B3, if 1 mole of A is reacted with 2 moles of B, explain how you would determine
3 answers
asked by
Guy
3,490 views
How many grams of NH3 is there in 800 cm^3 at STP of NH3 gas?
3 answers
asked by
Shipra
1,229 views
h2s + HNO3 -->s+ no+H2O balance by oxidation number change
4 answers
asked by
bb
1,644 views
What will be the effect on the colour of blue litmus paper when dropped in tetraoxosulphate (VI)acid
4 answers
asked by
Philip
157 views
I, IV and V only
005 10.0 points When a chemical reaction comes to equilibrium, both the forward and the reverse reactions
5 answers
asked by
Bob
517 views
1) Copy and complete:
Two particles can react together only if they …… and the …… has enough …… to be ……. 2) What
5 answers
asked by
fiyin
1,375 views
H3PO4 + 3KOH = K3PO4 + 3 H2O What would be the percent yield if you reacted 49.0g of H3PO4 with 112g of potassium hydroxide, and
1 answer
asked by
andi
897 views
Write the formation reactions.
{You Must include the states of matter for each atom or compound} NaClO4(s)
5 answers
asked by
Ashley
6,604 views
1.)CaCO3→CO2+CaO
A scientist heats 30 grams of calcium carbonate (CaCO3) in the chemical reaction shown. What is the
73 answers
asked by
Anonymous
30,350 views
Methanol (CH3OH) is used in the production of many chemicals. methanol is made by reacting carbon monoxide and hydrogen at high
5 answers
asked by
Skye
5,343 views
Acetic acid (HC2H3O2) is an important component of vinegar. A 10.00mL sample of vinegar is titrated with .5052 M NaOH, and 16.88
10 answers
asked by
natash
4,192 views
Determine [H30+], [OH-], and pH.
A solution that is 0.655% HNO3 by mass (assume a density of 1.01 g/ mL for the solution).
4 answers
asked by
Nevaeh
5,901 views
There are many oxides of silver with the formula AgxOy. All of them decompose into their elements when heated strongly.
After
2 answers
asked by
w
133 views
The equation for synthesis of the poisonous gas COCl2 is
CO(g) + Cl2(g)COCl2 If 43.2 kJ of energy is evolved when 39.5 g of COCl2
5 answers
asked by
Melissa
2,377 views
Carbon dioxide gas and solid lithium hydroxide yields solid lithium carbonate and water
4 answers
asked by
Jya
3,112 views
is apple to apple juice reversible or irreversible?
4 answers
asked by
eggo
349 views
What is the solubility of Ag2CrO4 in 0.100 M AgNO3? Ksp = 1.12 x 10-12
4 answers
asked by
hazel
1,124 views
The products of the reaction between zinc and sulfruric acid are zinc sulfate, hydrogen sulfide, and water. Balance the equation
4 answers
asked by
Daniela
927 views
1- Use the reaction to complete the sentence.
2CO + O2 → 2CO2 Carbon monoxide and oxygen combine to produce carbon dioxide. The
25 answers
asked by
Gaia
8,447 views
I stuck on this problem.
Can you help me to solve it? A reaction mixture in a 3.67L flask at a certain temp. initially contains
6 answers
asked by
Kim
8,066 views
P4 + HNO3 = H3PO4 + NO2 + H20 by partial method balancing
5 answers
asked by
Durgesh
6,257 views
Write a net ionic equation for the reaction that occurs when cobalt(II) carbonate (s) and excess hydroiodic acid are combined.
6 answers
asked by
stone
8,385 views
Why do the rate of reaction for a reversible reaction slows down at equilibrium stage.
5 answers
asked by
Rose
1,901 views
LiOH and NaOH can each react with CO2
to form the metal carbonate and H2O. These reactions can be used to remove CO2 from the air
5 answers
asked by
mikey d.
3,120 views
When potassium permanganate and glycerol react, the potential energy of the products is less than the potential energy of the
5 answers
asked by
Shoosh
822 views
Which of the following chemical reactions represents a neutralization reaction?
A. CH4 + 2O2 CO2 + H2O B. HCl + NaOH H2O + NaCl
5 answers
asked by
jessie
3,798 views
Magnetite, an iron ore with formula Fe3O4, can be reduced by treatment with hydrogen to yield iron metal and water vapor.
(a)
6 answers
asked by
Marie
4,955 views
13. Solid sodium reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. How many molecules of hydrogen
9 answers
asked by
Mitch n' Joey
6,818 views
2H2O2 --- 2H2O + O2 is this a redox reaction if so what is the oxidized reactant and reduced reactant
4 answers
asked by
Kelsey
8,889 views
Calculate the mass of calcium chloride to make 0.2M calcium chloride solution
4 answers
asked by
lastkingwamadiwa
478 views
What volume of steam is produced when 10g of propyne is burnt in excess oxygen at STP
4 answers
asked by
Divine
692 views
For the reaction CH3COOH- CH3COO + H+, which of the following statements is true?
CH3COO- is an Arrhenius base. CH3COO- is a
5 answers
asked by
Unknown
7,749 views
A solution of HClO4 was standardized by dissolving 0.4125 g of primary standard grade HgO ina solution of KBR: HgO (s) + 4Br- +
5 answers
asked by
nthabi
6,512 views
Iron reacts with chlorine to form iron(iii)chloride.
A)How many chlorines react with 1.86g of iron? B)What mass of
5 answers
asked by
Ava
3,321 views
Sodium propionate, NaC3H7O2, is used as a food preservative. What is the Kb of C3H7O2- given Ka HC3H7O2 = 3.4x10-5.
4 answers
asked by
Leaf02
473 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (72)
Acids and Bases
Atomic Structure
Atomic Structure and Bonding
Atoms and Molecules
Balancing Equations
Biochemistry
Biology
Biology or Chemistry
Bonding
Calculations
Cellular Processes
Chemical Formulas
Chemistry
Chemistry Basics
Chemistry Education
Chemistry Equations
Chemistry or Physical Science
Chemistry or Science
Chemistry Overview
Chemistry, Sub-sub-category: Chemical Reactions
Cleaning products
Compound Formulas
Compounds
Conservation of Mass
Conservation of Matter
Elements
elements and compounds
Energy
Equations
Equilibrium
Equilibrium Chemistry
Experiments
Fundamental concepts
Gases
General Chemistry
Geology
Healthcare
Healthcare Applications
Inorganic Chemistry
Ionic Equations
Laboratory experiments
Laboratory Procedure
Laboratory Procedures
Labs
Lewis Acids and Bases
Molecular Biology
Molecular Structure
Organic Chemistry
Periodic table
Photosynthesis
Physical Chemistry
Physical Science
Physics
Physics and Chemistry
Reaction Predictions
Reaction systems
Reactions
Reactions and Solutions
Science
Science (or Chemistry)
Science (or maybe Chemistry)
Science and Chemistry
Science and Engineering
Science and Nature
Science Education
Science/Chemistry
Science/Education/Chemistry
Solutions
Solutions and Mixtures
Stoichiometry
Thermodynamics
Valence electrons