What is the value of the solubility product constant
Calculate ΔG° at 25°C for the followingreaction.BaSO4(s) -Ba2+(aq) +SO42-(aq) What is the value of the solubility product constant,Ksp, for this reaction at 25°C?
Expected delivery within 24 Hours
At a temperature for which the solubility product of calciumcarbonate is 4.7 x 10-9, what mass of the salt will dissolve in 100 mL of water?
A San Francisco cable car loses its brakes and runs down a hill 45 m high. The mass of the train and its passengers is 7,285kg. The final velocity of the train at the bottom of the hill is 4m/s. How much energy is lost as thermal energy? Write you
1.34g of sodium carbonate isadded to excess 0.125mol L-1 hydrochloric acid solution.What volume of hydrochloric acid would be needed to react completely with the sodium carbonate?
What is the maximum amount of P2O5 that can theoretically be made from 272g of O2 and excess phosphorus? Express your answer numerically in moles.
You add 8950 J of heat to 3.00 mol of iron. The molar mass of iron is 55.845 g/mol. a) What is the temperature increase of the iron?
If the distance between the two mirrors is 0.90 m, how far in front of the eyepiece should you place the photographic film to record the image of a star?
Assuming that the styrofoam has absorbed a negligible amount of heat and that no heat was lost to the surroundings, what is the specific heat of the metal? Using the table for specific heat, what is the most likely metal used?
A motor spins an 2 kg block around on an 80 cm arm at 200 rpm. The blosk is supported by a steel table after the motor stops. How long does the block take to come to rest? How many revolutions does it make during this time?
1945408
Questions Asked
3,689
Active Tutors
1454419
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Identify and discuss three ethical guidelines that are important to consider when designing an 8-week group for adolescents who are referred
Examine historical literature to the most current period to see the growth of romanticism and EXISTENTIALISM. any major developments
Provide five (5) reasons why working from a person centred, strengths-based positive framework, and providing positive lifestyle strategies can reduce
What is another way to say ". It is important to ensure that the youth understand what the study involves, what their participation entails
Lifespan psychologists are unlikely to investigate both changes as well as consistencies that exist in different individuals'
You are a social worker working with foster children. You are making a home visit to Katie, age nine, and her foster family.
In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance