i need clear ans and solvevery very fast in 20 minand thank you | DYBALA: A certain container has a 0.56 g of 90Sr. Calculate the activity of thematerial in units of curies? (77.3 ci)

Answered: Image /qna-images/answer/8d2449db-0289-4e25-9c78-91264d62824a.jpg

Answered: : A certain container has a 0.56 g of…

Science

Chemistry

: A certain container has a 0.56 g of 90Sr. Calculate the activity of the material in units of curies? (77.3 ci)

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter18: Nuclear Reactions

Section: Chapter Questions

Problem 43QAP

See similar textbooks

Related questions

Q: Calculate the initial concentration of F e^ 3+ and SCN^ - , accounting for dilution using C1V1 =…

A: Here we would use dilution law , C1V1 = C2V2

Q: 30. امله 37. 38. N Br- سيح NH₂ CH₂CH₂CH3 ОН

A: Here we have identify parent group then substituent.

Q: The enthalpy of combustion for 3 moles of ethane at SATP conditions is negative Type your answer...…

Q: What volume of 0.239 M NaOH, in milliliters, contains 20.0 g of NaOH? Volume = mL

Q: Ruthenium(II) phosphite Aluminum hydroxide Disulfur trioxide

Q: Use the References to access important values if needed for this question. The compound zinc nitrate…

Q: The pH of a solution is defined as the negative logarithm of the molar concentration of hydrogen…

A: Given: pH = -log[H+] [H+] = 10-pH For pure water , pH = 7 For HCl , pH = 1 [H+] for water =…

Q: write the net ionic equation for reaction of sulfate ion with Ca(NO3)2

Q: In the reaction of Carbon monoxide (CO) with Iron Oxide (Fe2O3), Carbon Dioxide (CO₂) is produced…

A: Given - Moles of CO= 1.5 moles Moles of iron oxide= 3.8 moles Moles of Fe=? Left moles of…

Q: Use the ideal gas law to complete the table: PP VV nn TT 2.42 atmatm 1.15 LL ___ 206 KK 512…

A: Ideal gas equation: PV = nRT Where, P = pressure of a gas V = volume of a gas n = moles of a gas R…

Q: he following text may be found at the ThermoFisher website: "PBS (phosphate buffered saline) is a…

A: Since the buffer solution is 1x concentrated it is not diluted. Hence we have to use the…

Q: HX X™ HY Y™ & H30+ Which is the stronger acid? Which is the stronger base? Given the equilibrium…

Q: Part III. Structures of Organic Compounds Direction: Draw the condensed structural formula of the…

Q: Assign the IR spectra given in Questions 1-3 to their corresponding structures from the ones below.…

A: Infrared spectroscopy helps in the identification of different functional group environment present…

Q: The energy levels of one-electron ions are given by the equation Z² n² En =(-2.18 aJ) where Z is…

Q: O Macmillan Learning Arrange these elements according to atomic radius. Incorrect Largest radius Pb…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Cl(aq) + CrO4²- (aq) → CIO¯ (aq) + CrO₂ (aq)

Q: Use the ideal gas equation to evaluate the average volume of a gas at the following conditions:…

A: There are total 3 questions in the image and in multiple questions, we solve only first question…

Q: chemist prepared an aquenous solution using solid Magnesium hydroxide Mg(OH)2 and water at 25.0 C.…

A: Here we have to determine the mass of solute and mass of solvent needed to prepare 180 g of 0.14 m…

Q: Given the balanced equation, use the bond enthalpies to estimate AHrxn (in kJ) for the following…

Q: Calculate the amount of energy given off when 13g of water at 51° C freezes to ice at 0°C. Did a…

A: At 51°C , water is in liquid phase, so first there would be cooling of water from 51°C to its…

Q: The enthalpy of vaporization for methanol is 35.2 kJ/mol. Methanol has a vapor pressure of 101.3 kPa…

A: Clausius-Clapeyron equation ln (P1/P2) = deltaHvap /R (1/T2-1/T1) P2 = 101.3 kPa T2 = 64.7 0C =…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. Na2Cr₂O7 Acetone, H₂SO4…

A: -> Na2Cr2O7/Acetone,H2SO4 is oxidizing agent which can oxidize alcohol to carboxylic acid.

Q: Consider the Henderson-Hasselbalch equation [A"] pH = pK, + log₁0 [HA] A. What is the conjugate…

A: Henderson-Hasselbalch reaction is used to determine the pH of the solution.

Q: How many grams of diatomic nitrogen (N2) are needed to produce 2.75 moles of ammonia

A: In formation reaction of ammonia two mole of ammonia is formed by one mole of di nitrogen react…

Q: The absorbance spectrum of a certain complex is given below: A abs 546 0.25 549 0.52 552 0.66 555…

Q: Draw (Z) and (E) 2-bromo-2-pentene

Q: am talking about this one on the ir spectroscopy we have carbon carbon double bond on benzen the…

A: In IR spectra each functional group has its own unique frequency range. Given molecule are Vanillin…

Q: What is the chemical formula for the structure that is formed after citric acid donates its protons?…

A: Citric acid is tricarboxylic acid that means it has three carboxyl functional groups. Acid has…

Q: The following data were collected for the reaction 2A + 2B + C 3G+ 4 F Experiment 1 2 3 4 5 [A]…

Q: According to the following reaction, how many moles of water will be formed upon the complete…

A: From balance reaction two mole of hydrogen sulfide react with three mole of oxygen and produced two…

Q: 2. A pair of substances undergoes a change. This change is observed in the form of a difference in…

A: The electromagnetic spectrum is a series of frequencies of electromagnetic radiation and their…

Q: 2) A three gram sample containing an unknown amount of Sn² is titrated with 37.5 mL of a 0.015 M…

A: #2: Total mass of the unknown sample containing Sn2+ = 3.00 g Volume of 0.015 M dichromate…

Q: Calculate the molarity of hydroxide ion in an aqueous solution that has a pOH of 8.32. O 5.7 O 8.3 x…

A: pOH of an aqueous solution is 8.32 .We have to calculate the molarity of hydroxide ion in the…

Q: Question 41: Predict the product of the following reaction. Br CH3 NaNHạ, NHa

Q: Macmillan Learning In a particular redox reaction, NO is oxidized to NO3 and Cu²+ is reduced to Cut.…

A: Redox reactions are reactions in which one species is reduced and another is oxidized.

Q: When solutions of silver nitrate and magnesium chloride are mixed, silver chloride precipitates out…

A: Given data is Molarity of Silver nitrate solution=8.16 M Volume of silver nitrate solution= 1.59 L…

Q: [References] Use the References to access important values if needed for this question. In the…

Q: Drag the appropriate labels to their respective targets. Note: not all labels can be used. o C(sp) –…

A: The covalent bond is formed by the overlap of the atomic orbitals between the atoms of similar…

Q: Consider the following endothermic reaction at equilibrium: 2NH3 (9) N₂ (g) + 3H₂(g) Le Châtelier's…

A: Given equilibrium equation : 2 NH3(g) ⇌ N2(g) + 3 H2(g) According to Le chatelier principle, if a…

Q: ) Draw the structure of the products formed when Arabinose shown above undergoes the following…

Q: on the factors that influence conjugate-base stability, determine the position of the equilibrium…

Q: At a certain temperature, the equilibrium constant K for the following reaction is 0.0082: N₂(g) +…

Q: 7.) A compound crystallizes with cations (A) in a face centered cubic (fcc) lattice with eight…

A: A unit cell is a repeating unit of a crystal lattice. The number of particles present in a unit cell…

Q: 14. Using a mass spectrometer, a sample of an ancient wooden object was found to have a ratio of 14C…

Q: 7. barium hydroxide reacts with acetic acid: a. Write the balanced chemical equation: b. How many mL…

A: In balance chemical reactions two mole of acetic acid is react with one mole of barium hydroxide

Q: How many sodium ions are present in a 1.73 L solution of 0.638 mM Na2SO4? Report your answer using…

A: Given, Molarity of Na2SO4 = 0.638× 10^(-3) M And volume = 1.73 L NA = avagadro's number

Q: Liquid hexane (CH, (CH₂) CH,) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide…

Q: Part III. Nomenclature of Organic Compounds Direction: Name the following hydrocarbons. 25. 26. OH…

Q: You are washing glassware in a lab. The solution your 1 L beaker contains 5 mol/L NaOH in water. It…

A: The explanation is given below-

Concept explainers

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.

Question

i need clear ans and solve
very very fast in 20 min
and thank you | DYBALA
: A certain container has a 0.56 g of 90Sr. Calculate the activity of the
material in units of curies? (77.3 ci)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

For the following reaction, what is the energy released, in GJ/mol? (1 GJ = 1E9 J) Use 2.998E8 m/s as the speed of light 1 a m u has a mass of 1.6605E-27 kg A + 1n → C + D A n C D mass (amu) 6.1679 1.0087 3.0792 4.0358
What is the energy change when the temperature of 14.0 grams of gaseous helium is decreased from 38.7 °C to 20.2 °C ?
The reaction of A to produce B by the reaction 2A + C → B is exothermic with a ΔH = -345 kJ. If 25.0 g of A (MW = 68.45 g/mol) are reacted, how many grams of ice (heat of fusion = 6.01 kJ/mol) could be melted with the released energy?
A piece of cobalt originally at 90.6°C was placed into a coffee cup calorimeter containing 200.0 grams of water at 26.5°C. The final temperature of the water was 39.5°C. What mass (g) of cobalt was used in this experiment?
c. Plutonium-238 is used in spacecraft to provide heat to power generators. One of thesegenerators contained 765 g of plutonium-238 when it was manufactured. Given that thehalf-life of plutonium-238 is 87.7 years, calculate the mass of plutonium-238 remainingafter 350.0 years.
What is the energy change when the temperature of 13.3 grams of solid copper is decreased from 37.5 °C to 22.9 °C ?
Plutonium-238 is used in spacecraft to provide heat to power generators. One of thesegenerators contained 765 g of plutonium-238 when it was manufactured. Given that thehalf-life of plutonium-238 is 87.7 years, calculate the mass of plutonium-238 remainingafter 350.0 years.
The combustion of hydrogen to form one mole of gaseous water has been experimentally determined to release 241.8 kJ of energy.
The average mass of an oxygen atom is 5.3x10^-26 kg. Calculate the kinetic energy of a mole of oxygen atoms, all moving at a speed of 400 m/s (1000 mph)
a sample of dolomitic limestone containing only CaCO3 and MgCO3 was analyzed a) when a 0.2800-gram sample of this limestone was decomposed by heating, 75.o milliliters of CO2 at 750. mm Hg and 20°C were evolved. How many grams of CO2 were produced? b) write equations for the decomposition of both carbonates described above. c) It was also determined that the initial sample contained 0.0448-gram of calcium. What percent of the limestone by mass was CaCO3? d) How many grams of the magnesium-containing product were present in the sample in a. after it had been heated?
Chemistry Precise measurements give the following masses: Now consider the following nuclear reaction Is energy released or absorbed by this reaction? If you said energy was released or absorbed, calculate how much energy is released or absorbed. Give your answer in both kJ/mol and MeV. Round each of your answers to 3 significant digits.
4 If a 305.4 gram mass of copper that is initially at 24 degrees C is given 1,234 Joules of energy, what will it's final temperature be?