Problem- 200 ml of clear saturated pbi2 is added to1800ml
Problem- 200 mL of clear saturated PbI2 is added to1800mL of a buffered solution (pH=5) saturated with H2S (0.1M). Will a precipitate from?
PbS Ksp = 3E-28
H2S Ka=10^-7
HS- Ka=10^-19
Please show all work. Thank you in advance
Expected delivery within 24 Hours
problem- a sample of methane ch4 gives off 249 joules of energy when combusted in the presence of excess o2 according
problem- a 672 g sample of a salt is dissolved in 1000 g water in a constant pressure calorimeter the initial
using information from the written case and the video thoroughly answer the following questions1if you were a graeters
problem- calculate the standard enthalpy of reaction delta h orxn for the balanced equation below determine the delta
problem- 200 ml of clear saturated pbi2 is added to1800ml of a buffered solution ph5 saturated with h2s 01m will a
problem- why does benzoic acid dissolve in a basic solution but not an acidic solution and why does
problem- bond breaking energy of f-f 38kcalmol cl-cl 58kcalmol br-br 46kcalmol i-i 36kcalmol could someone explain why
problem- part a the forensic technician at a crime scene has just prepared a luminol stock solution by adding 100g of
problem- 1 a buffer solution contains 0372 m khso3 and 0249 m k2so3 determine the ph change when 0094 mol naoh is added
1957694
Questions Asked
3,689
Active Tutors
1417340
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Identify a behavior in your life that you would like to see increase. Select 10 reinforcers that may increase the frequency of that behavior.
Question: Classifying someone as "uncooperative" uses which type of perceptual schema? Need Assignment Help?
"You haven't responded to my last email. I don't know if you're upset with me or if you didn't see my message." Which part would complete this perception check
"When you abruptly hung up on me, I was furious. What were you feeling?" Which component is needed to complete this perception check?
Question: How would you encourage support systems and magnified social connections for grandparents within this situation?
Research has found that people with cold dispositions have more difficulty interpreting and labeling the emotions of others than people
Amy is arrested after driving while intoxicated. It is her first arrest. She comes before a neutral magistrate within 48 hours for a hearing