Problem- if you purchased 381ci of sulfur-35 how many, Ask an Expert

Academics

Problem- If you purchased 3.81?Ci of sulfur-35, how many disintegrations per second does the sample undergo when it is brand new?
Express your answer numerically in disintegrations per second.

A 85.0-kg person is exposed to 139rad of radiation. How many joules did this person absorb?

Express your answer numerically in joules.

I just require a general explanation of it please- Thanks

View complete question

Chemistry, Academics

Category:- Chemistry
Reference No.:- M91233071

Have any Question?Write your Review or question?

Related Questions in Chemistry

0394 mol of a solid was dissolved in 340 ml of water at 269

0.394 mol of a solid was dissolved in 340 mL of water at 26.9 oC. After the solid had fully dissolved, the final temperature of the solution was 31.6 oC. What is the molar heat of solution of the substance?

The solubility of silver sulfate ag2so4 inwater has been

The solubility of silver sulfate, Ag2SO4, inwater has been determined to be 8.0 g/L. What is the solubility in0.37 M sodium sulfate,Na2SO4?

Carbon-carbon single bonds in organic molecules have

Carbon-carbon single bonds in organic molecules have energies about350. kJ/mol. What is the corresponding wavelength? Could UV lamps(248 nm) be used to break these bonds?

Please attach sourceswebsites used if any thanksdetermine

Please attach sources.websites used if any. Thanks! Determine the mass of chlorine in the original sample (39.096g) as the difference in mass between the anhydrous sample (38.585g) and the mass of copper. From the mass o ...

A 0235g sample of a solid is 925 naoh and 75 caoh2 by mass

A 0.235g sample of a solid is 92.5% NaOH and 7.5% Ca(OH)2, by mass requires 45.6mL of a HCl solution for its titration. What is HCl molarity?

Consider the following reactioncog cl2nbspg

Consider the following reaction. CO(g) + Cl 2 (g) > COCl 2 (g) The mechanism is believed to be, (1) Cl 2 2Cl (fast equilibrium) (2) Cl + CO COCl (fast equilibrium) (3) COCl + Cl 2 > COCl 2 + Cl (slow) (4) ...

When benzene c6h6 reacts with bromine br2 bromobenzene

When benzene (C6H6 ) reacts with bromine (Br2 ), bromobenzene (C6H5Br ) is obtained: C6H6+Br2→C6H5Br+HBr What is the theoretical yield of bromobenzene in this reaction when 28.0 g of benzene reacts with 60.7 g of bromine ...

Why do the instructions call for using a saturated solution

Why do the instructions call for using a saturated solution of NaOH rather than one at lower concentration? Why can we ignored in the calculation of the concentration of NaOH?

Silver nitrate has the molecular formula agno3 in a 1090 g

Silver nitrate has the molecular formula AgNO3. In a 109.0 g sample of silver nitrate, how much of that mass (in g) is from the silver atoms?

A chemist addsnbsp750 ml of anbsp192mnbspnickelii

A chemist adds 75.0 mL of a 1.92 M nickel(II) chloride (NiCl2) solution to a reaction flask. Calculate the millimoles of nickel(II) chloride the chemist has added to the flask. Round your answer to 3 significant digits.

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Chemistry Expert