X rightarrow 40 K + e^+ + V Enter the isotope symbol using a superscript for...

Question

Question

Answer 1

Answer #1

this is the case of positron emission

in positron emission mass remain unchanged and atomic number decreased by 1

X = ^(40)Ar

Answer 2

Similar Homework Help Questions

Identify the unknown isotope X in each of the following decays. Enter X in the form...

Identify the unknown isotope X in each of the following decays. Enter X in the form Y-A, where Y is the one or two letter chemical symbol and A is the mass number. (a) x rightarrow^224Ra + alpha (b) x rightarrow^232Th + gamma (c) x rightarrow^12C + e^- +^-v (d)^51Cr + e^- rightarrow x + v
Previous Answers Correct Part E Give the nuclear symbol for the isotope of potassium for which...

Previous Answers Correct Part E Give the nuclear symbol for the isotope of potassium for which A = 40? Enter the nuclear symbol for the isotope (e.g., 4He) View Available Hint(s) Ca Previous Answe X Incorrect; Try Again; 6 attempts remaining Provide Feedback
47) What isotope is formed when Fe-52 decays by beta emission? Express the answer in the format...

47) What isotope is formed when Fe-52 decays by beta emission? Express the answer in the format of element symbol-mass number (example U-238) 48) C-14 undergoes ___________ decay to form the stable isotope N-14. 49) What is the pH of a solution if the concentration of H3O+ is 1.0 x 10-3 M? 50) What is the pH of a solution if the concentration of OH- is 1.0 x 10-2M?

Using the periodic table, which isotope is probably the most abundant isotope of potassium (K)? 41 K 39 K 38.10 K 19 K...

Using the periodic table, which isotope is probably the most abundant isotope of potassium (K)? 41 K 39 K 38.10 K 19 K 40 K Lithium forms compounds which are used in dry cells and storage batteries and in high-temperature lubricants. It has two naturally occurring isotopes, Li (atomic mass = 6.015121 amu) and 7Li (atomic mass 7.016003 amu). What is the percent abundance of lithium-6? You should use the periodic table to help you answer this. 7.5% 92.5% 86.7%...
Given that E degree = 0.52 V for the reduction Cu^2+ (aq) + e^- rightarrow Cu(s),...

Given that E degree = 0.52 V for the reduction Cu^2+ (aq) + e^- rightarrow Cu(s), calculate E degree delta G degree, and K for the following reaction at 25 degree C: 2 Cu^+ (aq) rightwardsharpoonoverleftwardsharpoon Cu^2+ (aq) + Cu(s) E degree = V delta G degree = kJ K = times 10 Enter your answer in scientific notation.
Find a and using the chain rule. W = 18x2y2, X= e cos(v), y = e...

Find a and using the chain rule. W = 18x2y2, X= e cos(v), y = e sin(v) Click here to enter or edit your answer aw (u, v) = Click here to enter or edit your answer aw (u, v) =

Part E - For the nuclear reaction described in the following question, give the chemical symbol...

Part E - For the nuclear reaction described in the following question, give the chemical symbol and mass number of the missing product. The beta decay of K-40 yields a beta particle and Type the chemical symbol followed by a dash and then the mass number. For example for C-14. Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 3800 Character(s) remaining Submit Request Answer
Let XN(0, 1) and Y eX. (X) (a) Find E[Y] and V(Y). (b) Compute the approximate values of E[Y] and V(Y) using E(X)(u)+&#...

Let XN(0, 1) and Y eX. (X) (a) Find E[Y] and V(Y). (b) Compute the approximate values of E[Y] and V(Y) using E(X)(u)+"()VX) and V((X))b(u)2V(X). Do you expect good approximations? Justify your an- Swer Let XN(0, 1) and Y eX. (X) (a) Find E[Y] and V(Y). (b) Compute the approximate values of E[Y] and V(Y) using E(X)(u)+"()VX) and V((X))b(u)2V(X). Do you expect good approximations? Justify your an- Swer
step by step solution. Using the given formula. Find the following derivatives *(u, v) = (x(u,...

step by step solution. Using the given formula. Find the following derivatives *(u, v) = (x(u, v), y(u, v), (u, v)) for (u, v) ED osa (, Vo) = vf((40,vo)) of 9). (Up, vo) = 0f(f(Up, vo)) (U9, Vo) (Up, Vo) f(x, y, z) = y3 – 6x²y + z²x *(s, t) = (e* cos(t), e* sin(t),s2)

Problem 5. Given a vector space V, a bilinear form on V is a function f : V x V -->R satisfying the following four c...

Problem 5. Given a vector space V, a bilinear form on V is a function f : V x V -->R satisfying the following four conditions: f(u, wf(ū, ) + f(7,i) for every u, õ, wE V. f(u,ū+ i) = f(u, u) + f(ū, w) for every ā, v, w E V. f(ku, kf (ū, v) for every ū, uE V and for every k E R f(u, ku) = kf(u, u) for every u,uE V and for every k...