Determine the number of years would be needed to reduce
Determine the number of years would be needed to reduce it to the ppm level? Potassium-40 is 0.001% of naturally occurring potassium. It has a half life of 1 x 109 years?
Expected delivery within 24 Hours
You deposit in each of 2 savings accounts. Interest for accounts is paid according the two options. How long it take for balance in one of accounts to exceed balance in other account by $100?
Muscles are powered by the hydrolysis of ATP to ADP + Pi. The ΔG (degree prime) for hydrolysis of ATP is -35.6KJ/mol. At the beginning of exercise the ΔG for the reaction is -55.2KJ/mol, and the ATP concentration is 10 times that of AD
Find out the base and the number of equivalents per mole. Balance the following acid base neutralization reaction. Identify the acid and the number of equivalents per mole.
Assume that an internal combustion engine runs on octane, for which the enthalpy of combustion is -5512 kj mol-1 and take the mass of 1 gallon of fuel as 3kg.
The relative reactivity of 1º, 2º, and 3º hydrogen's in free radical chlorination under certain conditions at 293 K is 1: 3.5: 4. Determine the relative percent yield of 3-chloro-2, 5-dimethylhexane formed from chlorination of the a
NaOH which is having 25.49 ml were needed to neutralize the .5208g of KHP (m.w.204.33) dissolved in the water. This titration served to standardize the NaOH.
At begin of voyage there were 17 anteaters, and population of anteaters doubled every 2.8 weeks. How long in voyage were there 200 ants per anteater?
A solution is prepared with 1.500g of adrenaline in157g of CCl4 where Tf = -22.3 degree Celsius and Kf=29.8 C/m and the freezing point of the solution was determined experimentally to be -23.7 degrees Celsius.
1925922
Questions Asked
3,689
Active Tutors
1416408
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
"The rubric design is based on psychometric principles and pedagogical standards, employing analytic criteria to assess distinct traits such as Logic Model
Why is the behavior of voiding in the toilet at home a contingency-shaped behavior?
Your post was well thought out and organized, showing the importance of empathy and active listening in the counseling field.
How to take the accountability and make a plan for the dispositions of relationships?
The sub-area of neuropsychology that strives to make the lives of brain-damaged individuals better, regardless of the specificity of the damage
Problem: Engage in conversation with your peers around the impact of nature and nurture on children.
In my opinion, genetics (nature) and environment (nurture) are equally important in preschool and school-aged development