Explain what is the atomic mass of chlorine

Assignment Help Chemistry
Reference no: EM13253464

On a mission to a newly discovered planet, an astronaut finds chlorine abundances of 13.85% for 35Cl and 86.15% for 37Cl . What is the atomic mass of chlorine for this location? The mass of 35Cl is 34.97 amu. The mass of 37Cl is 36.97 amu.

Reference no: EM13253464

Questions Cloud

What is the new service level : a) To provide 98% service level what must the reorder point be? b) If a new safety stock policy is being considered that reduces safety stock by 100 units, what is the new service level?
Find out the number of protons and neutrons : Determine the number of protons and neutrons in a carbon-14 isotope and write its symbol in the form A/Z X
Calculate the speed of sound for a wave : Calculate the speed of sound for a wave whose wavelength is 2.5 m and whose frequency is 270 Hz
Find the speed of the particle after being accelerated : An alpha particle (q = 2e and m = 6.64e-27 kg) is accelerated from rest through a potential difference of 1.2e+5 volts. Find the speed of the particle after being accelerated
Explain what is the atomic mass of chlorine : On a mission to a newly discovered planet, an astronaut finds chlorine abundances of 13.85% for 35Cl and 86.15% for 37Cl . What is the atomic mass of chlorine for this location. The mass of 35Cl is 34.97 amu. The mass of 37Cl is 36.97 amu.
Find the expected value and the standard error : assume that the chairman is correct and that pi= 0.70. find the expected value and the standard error of the sampling distribution.
How to draw a linear graph including the 5 steps over 10ms : DC supply=18v Motor Noload speed=9,000RPM 018V ton=40% -60% in 10ms in 5 steps a) Calculate B for each of the 5 steps b) calculate Vavrage over 10ms c)calculate no load speed d)draw a linear graph including the 5 steps over 10ms
Identify a family type and a communication issue : You could identify a family type and a communication issue, let's say Extended Family that "may have the potential for conflict if issues such as growth and change are not addressed" and explore a personal example from your life, or find a fiction..
Explain coffee-cup calorimeter : When 36.5 mL of 0.585 M H2SO4 is added to 36.5 mL of 1.17 M KOH in a coffee-cup calorimeter at 23.50°C, the temperature rises to 30.17°C. Calculate pH of this reaction.

Reviews

Write a Review

Chemistry Questions & Answers

  Analysis the nuclide neptunium

Examine the nuclide neptunium-237. The nuclide has a measured nuclear mass of 237.048166 amu. Determine the binding enery in kj, kj/mole

  What volume of water must be added to change the ph

A 10.0-mL sample of a HCl solution has a pH of 2.000. What volume of water must be added to change the pH to 4.000?

  Explain ways to decompose ammonium compounds

All ammonium compounds, that comprise the ammonium ion (NH4+) and negative ion, are thermally unstable. Explain two ways that ammonium compounds decompose when they are heated.

  Define how many proteins must be transported to synthesize

As protons transported into cell, ATP synthesis can be coupled to this process by ATP synthase. At 100% efficiency, under conditions above, how many proteins must be transported to synthesize one molecule of ATP?

  What are the heats of formation of the following species

what are the heats of formation of the following species.

  Compute the ph after the addition of hno3

B: A 75.0 mL colume of 0.200 M NH3 (Kb=1.8x10^-5) is titrated with 0.500 M HNO3. Calculate the pH after the addition of 27.0mL of HNO3.

  Explain rate of particles is proprotional to the squares

In air and according to Stokes Law, the settling rate of particles is proprotional to the squares of their diameters, if they have the same densities

  How many moles of aluminum chloride produced by aluminum

If you had an excess chlorine, how many moles of aluminum chloride could be produced from 27.0g og aluminum?

  Explain temperature of the helium inside the cylinder

Calculate the final temperature of the helium inside the cylinder. Assume helium to be an ideal gas with Cp=(5/2)R.

  What is the highest percent yield of n2 that can be expected

During studies of the reaction below, 2 N2H4(l) + N2O4(l) ? 3 N2(g) + 4 H2O(g) a chemical engineer measured a less-than-expected yield of N2 and discovered that the following side reaction occurs

  Complete the balance equation for acid-base reactions

Complete the balance each of the following equation for the following equation for acid-base reactions. H3PO4(aq) + Sr(OH)2(aq) -->

  The phase diagram starts at ok and gradually increases

The phase diagram starts at 0K and gradually increases from 100k to 200k and as it hits 200K, the line splits apart increasing in pressure

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd