Help please thank you b. Identify the substance using the chart below Decay Mode ?-negative B-...
Homework Answers
Add Answer to:
Help please thank you
b. Identify the substance using the chart below Decay Mode ?-negative B-...
This is a chart to help you with observations ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ please help with this chart, will...
This is a chart to help you with observations
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
please help with this chart, will rate, thanks!
^^^^^^^^^^^^^^^^^
Unstable Isotope Atomic Number Number of Protons 6 Number of Neutrons Neutron-to-Proton Ratio 1.30 Carbon-14 Cobalt-57 8 30 27 27 1.10 38 38 52 1.37 Strontium-90 lodine-124 Radium-226 53 53 71 1.34 88 88 138 1.57 Table III-C. Type of Radioactive Decay for Some Radioisotopes Prediction Confirmed Method of Decay Unstable Isotope Carbon-14 Cobalt-57 Strontium-90 lodine-124 Radium-226
please help me out with these questions, i need help. thank you in advance!! Question 2...
please help me out with these questions, i need help. thank
you in advance!!
Question 2 (2 points) The radioactive decay of an isotope was measured for 1 week. The kinetics were modeled using a first order integrated rate law plot, such that In[amount of radioactive isotope remaining] was plotted on the y-axis and time was plotted on the x-axis. The data set was modeling using a linear equation, y=-0.542-1.92. In blank # 1, determine the rate constant for the...
please help me with the ones you can. thank you!! Solve for x in the equation:...
please help me with the ones you can. thank you!!
Solve for x in the equation: In = 10 1.3x10-4 Report your answer with 2 significant figures. A/ Question 2 (1 point) The decomposition of hydrogen peroxide is described below. 2 H2O2 (aq) → → 2 H2O (1) +O2 (g) rate = k[H202] The rate constant for the reaction is 5.3x10-4 M/s. If the initial concentration of hydrogen peroxide is 0.320 M, calculate the time it takes for the concentration...
Help please NAME 24. (6 points) The radioactive series for the decay of thorium-228 is given...
Help please
NAME 24. (6 points) The radioactive series for the decay of thorium-228 is given below, along with the half-life for the isotope that decays in the process REACTION HALF-LIFE A 2 Th? 2 Ra + He 1.9 years B 3Ra -Rn He 3.6 days c | 2 [Rn- 21: Po + t He | 55 seconds D Po2PbHe 0.15 seconds A. Indicate which would be the rate-determining step in the process above by writing the letter (A,B....) of...
Help please Review | Constants Periodic Table The half-life for the radioactive decay of C-14 is...
Help please
Review | Constants Periodic Table The half-life for the radioactive decay of C-14 is 5730 years. Part A How long will it take for 20% of the C-14 atoms in a sample of C-14 to decay? You may want to reference (Pages 635 - 641) Section 14.4 while completing this problem. Express your answer using two significant figures. ΥΠ ΑΣφ years Request Answer Submit Part B If a sample of C-14 initially contains 1.1 mmol of C-14, how...
Can you please identify this spectra of 4-methoxybenzyl phenyl ether using the chart below. "benzyl 4methoxyphenyl...
Can you please identify this spectra of 4-methoxybenzyl phenyl
ether using the chart below.
"benzyl 4methoxyphenyl ether" /Users/Brenna/Downloads/Experiment 2 NMRS" 1 1 1H spectrum [ppm 6.0317 0000 2.9932 15 [rel] Compound: 4-methoxybenzyl phenyl ether Assignment Splitting Integration H-Shift 0 ppm 0.75 ppm 3.85 ppm 5.0 ppm 6.9 ppm 7.25 ppm
Please answer Q1 (A,B,C) Will Rate Thank You! A) What is the equivalent resistance of 100...
Please answer Q1 (A,B,C) Will Rate Thank You! A) What is the equivalent resistance of 100 resistors each of 0.01Ω connected in parallel to an external circuit? B) Calculate the decay constant (lambda) of radioactive materials of half-life 10 ns? C) What is the electric field (E) produced by the source charge (+10 Coul.) at a distance of 0.01 m? (ke = 8.99 X 10^9 N·m^2/C^2)
please help me with question 3 and 4. thank you so much 3. Use the graph...
please help me with question 3 and 4. thank you so much
3. Use the graph of the experimental vapor pressure to determine the normal boiling point of methyl butyl ether. Vapor Pressure mmHg TZU TITUT 0 10 20 30 40 50 60 70 80 90 100 110 120 T°C A) 19°C B) 52°CC) 60°C D) 64°C E) 70°C The molar enthalpy of vaporization of molecular compounds is A) always negative B) always positive C) negative if the boiling point...
Journal entry Please help ASAP, thank you! Chart of Accoun semirnual norest of S8.970 isee6,000·9% x...
Journal entry
Please help ASAP, thank you!
Chart of Accoun semirnual norest of S8.970 isee6,000·9% x 12), receiing cash of S814.040 Required: bond diacount using the straight-ine method Refer to the Chart of Accounts for exact wording of account tities 115 I Previous Ne All work saved Journalize the entry to record the first interest payment and the amortization of the related bond discount using the straight-ine method on December 31. Reler to the Chart of Accounts for exact wording...
Using Matlab, only need part b to be done thank you. 1. Below you will find...
Using Matlab, only need part b to be done thank you.
1. Below you will find a table with hours of life of a cupper plate used in an industrial process. They are 45 data samples (they are just an array, but in this document, they are presented in three columns to save space) 63 59 75 78 70 64 75 93 90 70 98 92 85 90 83 95 89 92 92 90 82 81 89 80 79 46...
This is a chart to help you with observations
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
please help with this chart, will rate, thanks!
^^^^^^^^^^^^^^^^^
Unstable Isotope Atomic Number Number of Protons 6 Number of Neutrons Neutron-to-Proton Ratio 1.30 Carbon-14 Cobalt-57 8 30 27 27 1.10 38 38 52 1.37 Strontium-90 lodine-124 Radium-226 53 53 71 1.34 88 88 138 1.57 Table III-C. Type of Radioactive Decay for Some Radioisotopes Prediction Confirmed Method of Decay Unstable Isotope Carbon-14 Cobalt-57 Strontium-90 lodine-124 Radium-226
please help me out with these questions, i need help. thank
you in advance!!
Question 2 (2 points) The radioactive decay of an isotope was measured for 1 week. The kinetics were modeled using a first order integrated rate law plot, such that In[amount of radioactive isotope remaining] was plotted on the y-axis and time was plotted on the x-axis. The data set was modeling using a linear equation, y=-0.542-1.92. In blank # 1, determine the rate constant for the...
please help me with the ones you can. thank you!!
Solve for x in the equation: In = 10 1.3x10-4 Report your answer with 2 significant figures. A/ Question 2 (1 point) The decomposition of hydrogen peroxide is described below. 2 H2O2 (aq) → → 2 H2O (1) +O2 (g) rate = k[H202] The rate constant for the reaction is 5.3x10-4 M/s. If the initial concentration of hydrogen peroxide is 0.320 M, calculate the time it takes for the concentration...
Help please
NAME 24. (6 points) The radioactive series for the decay of thorium-228 is given below, along with the half-life for the isotope that decays in the process REACTION HALF-LIFE A 2 Th? 2 Ra + He 1.9 years B 3Ra -Rn He 3.6 days c | 2 [Rn- 21: Po + t He | 55 seconds D Po2PbHe 0.15 seconds A. Indicate which would be the rate-determining step in the process above by writing the letter (A,B....) of...
Help please
Review | Constants Periodic Table The half-life for the radioactive decay of C-14 is 5730 years. Part A How long will it take for 20% of the C-14 atoms in a sample of C-14 to decay? You may want to reference (Pages 635 - 641) Section 14.4 while completing this problem. Express your answer using two significant figures. ΥΠ ΑΣφ years Request Answer Submit Part B If a sample of C-14 initially contains 1.1 mmol of C-14, how...
Can you please identify this spectra of 4-methoxybenzyl phenyl
ether using the chart below.
"benzyl 4methoxyphenyl ether" /Users/Brenna/Downloads/Experiment 2 NMRS" 1 1 1H spectrum [ppm 6.0317 0000 2.9932 15 [rel] Compound: 4-methoxybenzyl phenyl ether Assignment Splitting Integration H-Shift 0 ppm 0.75 ppm 3.85 ppm 5.0 ppm 6.9 ppm 7.25 ppm
please help me with question 3 and 4. thank you so much
3. Use the graph of the experimental vapor pressure to determine the normal boiling point of methyl butyl ether. Vapor Pressure mmHg TZU TITUT 0 10 20 30 40 50 60 70 80 90 100 110 120 T°C A) 19°C B) 52°CC) 60°C D) 64°C E) 70°C The molar enthalpy of vaporization of molecular compounds is A) always negative B) always positive C) negative if the boiling point...
Journal entry
Please help ASAP, thank you!
Chart of Accoun semirnual norest of S8.970 isee6,000·9% x 12), receiing cash of S814.040 Required: bond diacount using the straight-ine method Refer to the Chart of Accounts for exact wording of account tities 115 I Previous Ne All work saved Journalize the entry to record the first interest payment and the amortization of the related bond discount using the straight-ine method on December 31. Reler to the Chart of Accounts for exact wording...
Using Matlab, only need part b to be done thank you.
1. Below you will find a table with hours of life of a cupper plate used in an industrial process. They are 45 data samples (they are just an array, but in this document, they are presented in three columns to save space) 63 59 75 78 70 64 75 93 90 70 98 92 85 90 83 95 89 92 92 90 82 81 89 80 79 46...
Most questions answered within 3 hours.
-
If you move away from a stationary source of a sound, will the
frequency be higher...
asked 43 seconds from now -
write essay on competitive markets. 300-400 words.
asked 10 minutes ago -
B5a. Explain why the data analysis technique you chose is an
appropriate technique to analyze the...
asked 17 minutes ago -
Processes at the center of a nearby galaxy cause the emission of
electromagnetic radiation at a...
asked 16 minutes ago -
Provide a breadboard schematic and expected output timing
diagram showing how your circuit should behave
Using...
asked 14 minutes ago -
Suppose a random sample of size 64 is selected from a
population. The sample yields a...
asked 43 minutes ago -
Assume that Jean has an annual income of $50,000, and she spends
her income on milk...
asked 25 minutes ago -
Cost of Production and Journal Entries
AccuBlade Castings Inc. casts blades for turbine engines. Within
the...
asked 27 minutes ago -
20. When Larissa spoke at the meeting of the chief executives of
her company, Paul, John,...
asked 36 minutes ago -
A founder owns 100% of their startup. They are offered an equity
investment by a VC...
asked 32 minutes ago -
Prove that Hv?^T *Hv = I, and conclude that the Householder
matrix Hv is unitary. (v^*v...
asked 52 minutes ago -
In a certain region, the earth's magnetic field has a magnitude
of 4.7 × 10-5 T...
asked 54 minutes ago