Questions LLC
Login
or
Sign Up
Ask a New Question
Equilibrium
Page 3
Questions (1,757)
I did an experiment to study the effects of changes in conditions on an equilibrium system. The first system was the
4 answers
asked by
Hannah
1,352 views
1.25 mol of NOCl was placed in a 2.50 L reaction chamber at 427 celciciu degre . After equilibrium was reached, 1.1 mole of NOCl
6 answers
asked by
Abdela
6,713 views
If the system 2CO(g) + O2(g) ⇌ 2CO2(g) has come to equilibrium, what happens when more C(g) is added?
[CO2] increases and [O2]
1 answer
asked by
Kristen
112 views
.
Which of the following are included in the equilibrium constant expression? aqueous and liquid solid and gas gas and aqueous
1 answer
asked by
Kristen
69 views
Three blocks are supported using the cords and two pulleys as in Fig. 1. Given that weights of A, B and C are W, 0.25W and W,
2 answers
asked by
Sandra
119 views
For the reaction below, the enthalpy of reaction is ΔrH° = 29.36 kJ mol−1 and the thermodynamic equilibrium constant is K =
3 answers
asked by
taylor
832 views
Predict the effect of removing h20 from the following equilibrium
1 answer
asked anonymously
74 views
Which statement defines equilibrium in a graph showing demand and supply curves? A. It is the point where the demand and supply
1 answer
asked by
skittlez
119 views
1.25 moles of NOCl were placed in a 2.50 L reaction chamber at 427ºC. Afterequilibrium was reached, 1.10 moles of NOCl
1 answer
asked by
viamariam
84 views
Bot please help me answer this (2) The diagram below illustrates three forces T1 and T2 and 100N in equilibrium. Find the
1 answer
asked by
Freezer
61 views
Bot, please help me answer these: three forces T1, T2 , and 100N are in equilibrium. Find the magnitude of forces T1 and T2
1 answer
asked by
Freezer
69 views
Can an object be in equilibrium if it is moving?
1 answer
asked by
Deadrea
67 views
Determine F1 and FN if the object is to remain at rest.
Question 4 options: F1 =7 N; FN =18 N F1 =12 N; FN =0 N F1 =12 N; FN =18
1 answer
asked by
ross
53 views
Which change would decrease the pH of a base in a solution at equilibrium?(1 point)
Responses increasing the initial
2 answers
asked anonymously
93 views
in the drawing, a block of mass m1 and m2 =6.7kg are connected by a massless rope over a pulley. the smooth incline surface
1 answer
asked by
Mosa
130 views
Nitrogen reacts with hydrogen to form ammonia
N2(g)+3H2(g)<==>2 NH3(g) At a certain temperature the equilibrium constant kc =2.0.
1 answer
asked by
Yassah Kesselly
95 views
In the gas phase reaction PC13(g) + C12(g)<==>PC15(g) Kc = 1.9
The system is equilibrium with concentrations [Pc13]=0.5M .what is
1 answer
asked by
Yassah Kesselly
52 views
A solution is prepared by mixing 50.0 mL of 0.17 M Pb(NO3)2 with 50.0 mL of 1.6 M KCl. Calculate the concentrations of Pb2+ and
4 answers
asked by
Bill
3,069 views
For the following equilibrium system, which of the following changes will form more CaCO3?
CO2(g) + Ca(OH)2(s) <--> CaCO3(s) +
4 answers
asked by
Lisa
5,476 views
Calcium oxide and carbon dioxide combine to form calcium carbonate in the reversible reaction:
CaO + CO2 ⇌ CaCO3 When the
4 answers
asked by
Anonymous
1,549 views
At elevated temperatures, solid silicon reacts with chlorine gas to form gaseous SiCl4. At some temperature, the equilibrium
5 answers
asked by
jon
5,100 views
Hi, I have a few chemistry problems that I'm having trouble solving. I put my attempted solutions after the problems in *'s.
4 answers
asked by
Maggie
1,328 views
Br2=2Br
When 1.05 mol of br2 is placed in a .950L flask, 1.20% of Br2 undergoes dissociation. Calculate the equilibrium constant
3 answers
asked by
ron
992 views
An equilibrium mixture at 852 K is found to contain 3.61*10^-3 mol/L of SO2, 6.11*10^-4 mol/L of O2, and 1.01*10^-2 mol/L of
5 answers
asked by
Tyler
1,999 views
A straight rod AB which is 60cm long, is in equilibrium when horizontal and supported at a point C, 10cm from A with masses of
1 answer
asked by
ay
239 views
Consider the equilibrium A(g)=2B(g)+3C(g) at 25 degrees Celsius. When A is loaded into a cylinder at 10 atm and the system is
2 answers
asked by
Anonymous
1,318 views
A child is on a playground they start to slide down a large slide. At what point is the child in dynamic equilibrium with the
7 answers
asked by
A child is on a playground they start to slide down a large slide. At what point is the child in dyn
3,442 views
A child is on a playground they start to slide down a large slide. At what point is the child in dynamic equilibrium with the
4 answers
asked by
Lego
295 views
At a certain temperature, the equilibrium constant for the following chemical equation is 2.90. At this temperature, calculate
4 answers
asked by
marthy
4,321 views
Equilibrium?
2SO2 (g) + O2>>>(g) 2SO3 (g) ∆Hο= –200 kJ According to the above information, what temperature and pressure
3 answers
asked by
Arvind Vijayanand Dubey
1,712 views
For the pair of supply-and-demand equations, where x represents the quantity demanded in units of 1,000 and p is the unit price
3 answers
asked by
Kal Jay
1,325 views
In the following hypothetical reaction A + B → C + D, the equilibrium constant, Keq is less than 1.0 at
25°C and decreases by
4 answers
asked by
Ana
2,261 views
I am really struggling with these problems!!
A reaction mixture that consisted of 0.20 mol N2 and 0.20 mol H2 was introduced into
12 answers
asked by
Angelica
1,563 views
write the keq expression for the following reaction and determine the value of the Keq at 25degree celcius:
1 answer
asked by
Rita
440 views
Solubility equilibrium: is dynamic equilibrium in a saturated solution between excess solute and aqueous solution(solvent) or
2 answers
asked by
sam
1,071 views
When quantity supplied equals quantity demanded:
A. there is disequilibrium B. the marked is cleared C. there is excess quantity
2 answers
asked by
tony
752 views
A uniform metres rod of weight 100N carries a weight of 40N and 60N suspended from the 20Cm and 90cm marks respectively, where
4 answers
asked by
Obert
2,641 views
If the equilibrium constant is much less than 1, how can you tell where the equilibrium lies?
A. Reactants are in the numerator
4 answers
asked by
jameson
2,006 views
At 350 K, Kc= 0.142 for the reaction
2BrCl(g)<-> Br2(g) + Cl2(g) An equilibrium mixture at this temperature contains equal
1 answer
asked by
Gabriella
809 views
Consider the following reaction:
C(s) + H2O (g) ⇌ CO (g) + H2 (g) (Kp = 0.45 at 900 K) What is the equilibrium partial pressure
6 answers
asked by
Ana
554 views
The system
CO2(g) + H2(g) *) H2O(g) + CO(g) is at equilibrium at some temperature. At equilibrium a 4.00 L vessel contains 1.00
4 answers
asked by
cheri
2,366 views
A beam having a length of 20 metres is pivoted at its mid point. A 200 newton load is located at a point 5 m from the right hand
2 answers
asked by
MOe
752 views
If the demand function for a commodity is given by the equation p2 + 12q = 1800 and the supply function is given by the equation
3 answers
asked by
Sarah
1,614 views
NH4HS<-->NH3+H2S
What is the minimum mass of NH4HS that must be added to the 5.00-L flask when charged with the 0.300g of pure
7 answers
asked by
student
2,512 views
The metal ion M2+ in ammonia, NH3 forms the complex ion M(NH3)62+ (Kf = 5.1x108). Calculate the M2+ concentration when the
2 answers
asked by
Anonymous
1,122 views
The equilibrium constant for the reaction is 37 at a certain temperature.
2H2(g) + CO(g)<==> CH3OH(g) If there are .0293 moles of
3 answers
asked by
Raeyna
608 views
the formation of SO3 from so2 and o2 is an intermediate step in the manufacture of sulfuric acid, and it is also responsible for
4 answers
asked by
sadia
2,694 views
Solve an equilibrium problem (using an ICE table) to calculate the pH of each solution: a solution that is 0.170 M in HC2H3O2
7 answers
asked by
Lisa
7,813 views
Which of the following conditions is always true at equilibrium? deltaG=0, Q=1, K=1, deltaG=deltaG(standard),
7 answers
asked by
Student
9,903 views
1,Aclimber Of Mass 80Kg Is On A Steep Rock Face.The Force X That The Rock Exerts On The Climber Is At An Angle Of 50 degree To
31 answers
asked by
Pleas Help Me Pleas!!!
5,099 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (67)
Acid-Base Chemistry
Acids and Bases
Algebra
Cellular Transport
Chemical Equations
Chemical Kinetics
Chemical Reactions
Chemistry
Chemistry/Physical Chemistry
Demand and Supply
Dominant Strategy
Economic Theory
Economics
Electric charges
Electric Fields
Electrostatics
Fluid Mechanics
Force
Force and Motion
Forces
Forces and Dynamics
Forces and Equilibrium
Forces and Motion
Forces and Tension
Forces and Torques
Gas Laws
Gas reactions
Goods market
Gravitation
Gravity
Inorganic Chemistry
Laboratory Techniques
Macroeconomics
Market
Market Dynamics
Mathematics
Mechanical Forces
Mechanics
Mechanics and Forces
Mechanics of Materials
Mechanics/Newton's laws of motion
Microeconomics
Motion
Newton's Laws
Newton's Laws of Motion
Phase Diagrams
Phases of Matter
Physical Chemistry
Physics
Reaction
Reaction kinetics
Reaction stoichiometry
Reactions
Reactivity
Reversible reactions
Science
Solubility
Solutions
Springs
States of Matter
Statics
Stoichiometry
Supply and Demand
Supply and Demand Analysis
Thermodynamics
Torque
Vectors