Q1)
What is the type of decay ( or nuclear decay reaction ) in diamond
??
Q2)
name just the steps of producing ethanol from Each of the a and
b
a)
from alcoholic fermentation ?
b)
from gasification or syngas ?
Part AWhat is the value of A in the following nuclear reaction?212 208 APO ---> PB + X94 82 ZExpress you answer as an intergerPart BWhat is the value of Z in the following nuclear reaction?212 208 APO ---> PB + X94 82 ZExpress you answer as an interger
Q: What is the purpose of and allergic reaction inflammatory
response?
Q: What are the negative consequences?
Q: What is the receptor, afferent pathway, integrating center,
efferent pathway, and effectors of the baroreceptor reflex?
Q: What is the significance of a shorter heart contraction
duration? (referring to CHF)
Q: What is the role of phospholamban?
Consider the following reaction:
What is the value of Q for this reaction if the following were
mixed in a 1.0 L flask:
0.400 mole C, 0.628 mole H2 and 0.212 mole
CH4?
answer with one decimal place
C(s) + 2 H2(g) ⇌ CH4(g)
Consider the decay process E+ -> p + pi0. (a)(5 pts) What is
the Q value of this reaction in MeV?(b)(5 pts) What is the energy
of each particle (in MeV) if the E+ decays at rest? Use
conserva-tion of energy and momentum.
Nuclear disintegration and carbon dating. a) The rate of decay
of a radioactive nuclide is proportional to the number of nuclei N
present at time t, where the proportionality constant is given by
the decay constant λ: dN dt = −λN Derive an expression for the
number of nuclei as a function of time N, using N0 as the number of
nuclei that are present initially (at t = 0). b) Derive the
relationship between the half-life T1/2 and the...
REMARKS The negative value of q
indicates the image is virtual, or behind the mirror. The image is
upright because M is positive.
QUESTION Is the image that a convex mirror
produces real or virtual?
The image is always real.It depends on the focal length of the
mirror. The image is always virtual.It
depends on the distance to the object.
PRACTICE IT
Use the worked example above to help you solve this problem. An
object 3.13 cm high is placed 20.1...
Research the neutrino using the Internet and report your
findings. In a nuclear decay, the nucleus of an atom splits apart.
Larger particles can be detected and their masses and velocities
can be recorded. Explain how the existence and properties of the
neutrino could be predicted using the conservation laws.