If 550 ml of ethanol density0789 gml initially at 80 c is
If 55.0 ml of ethanol (density=0.789 g/ml) initially at 8.0 C is mixed with 55.0 ml of water (density= 1.0 g/ml)ninitially at 28.6 C in an insulated beaker and assuming no heat is lost, what is the final temperature of the mixture?
Expected delivery within 24 Hours
one student used 01 moll naoh to titrate an unknown diprotic acid the concentration of the unknown acid is 51 gl and
in an amusement park ride cars are suspended from l 429 m cables attached to rotating arms at a distance of d 611 m
ph for the reaction 2 h2o l ltgt h3oaq oh-aq is 558 kjmol and the equilibrium constant for the reaction is keq
the tension in the horizontal towrope pulling a water-skier is 240 n while the skier moves due west a distance of 54 m
if 550 ml of ethanol density0789 gml initially at 80 c is mixed with 550 ml of water density 10 gmlninitially at 286 c
sam pushes a 100-kg sack of bread flour on a frictionless horizontal surface with a constant horizontal force of 30 n
a white solid precipitate was dissolved with 6m nh3 the filtrate on adding 6m hno3 yielded a white precipitate again
pure benzophenone freezes at 481 celcius of 125 g of biphenyl c12h10 molar mass 1542 gmol with 2538 g of benzophenone
1 when doing a recrystallization what observations would prompt you to perform a hot filtration2 what problems might
1932325
Questions Asked
3,689
Active Tutors
1451698
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
What are some good stats or points you would utilize to talk about teenagers standing up to peer pressure
Problem: When discussing the role of biology in crime today, we reject Lombroso's idea of the born criminal.
Question: How does culture influence the reactions of midlife adults to the biological changes that occur in this life phase?
Please read the vignette below and consider how you'd work with this client and while appropriately considering what you're learning in the textbook chapters
Which of the following is NOT an implication of sex being seen as inherently an ethical issue? Group of answer choices
You are a social worker in a for-profit, private-practice setting with a clientele of individuals, couples, and families.
How do the restrictive eligibility requirements and sparing application of compassionate release policies impact the mental and emotional well-being