A neutron stars are believed to be composed of solid nuclear

Assignment Help Chemistry
Reference no: EM13243723

Neutron stars are believed to be composed of solid nuclear matter, primarily neutrons.If the radius of a neutron is 1.0 × 10-13 cm, calculate the density of a neutron in g/cm3. (volume of a sphere = ) Assuming that a neutron star has the same density as a neutron, calculate the mass in kilograms of a small piece of a neutron star the size of a spherical pebble with a radius of 0.10 mm.

Reference no: EM13243723

Questions Cloud

Find the frictional force acting on the block : A 3.00-kg block starts from rest at the top of a 35.5° incline and slides 2.00 m down the incline in 1.50 s, Find the frictional force acting on the block
Compare a new drug to a standard drug : Article summarizing a study to compare a new drug to a standard drug and to a placebo - baseline characteristics are significantly different (at the 0.05 level of significance) between treatment groups
Determine the factors that must be evaluated regarding : Pick a recently released good or service. Then, determine the factors that must be evaluated regarding the product's supply and demand. Analyze how these factors impact the decision to supply the product indicating the significance of each in the dec..
Compute the vibrational contribution to the molar entropy : What proportion of I2 molecules are in the ground and the first two excited levels at the two temperatures. Calculate the vibrational contribution to the molar entropy of I2 at the two temperatures
A neutron stars are believed to be composed of solid nuclear : Neutron stars are believed to be composed of solid nuclear matter, primarily neutrons.If the radius of a neutron is 1.0 × 10-13 cm, calculate the density of a neutron in g/cm3. (volume of a sphere = ) Assuming that a neutron star has the same dens..
What is the present value of the cash flows : At a 10% annual interest rate (compounded yearly), what is thepresent value of the cash flows? To receive full credit you mustuse 2 arithmetic gradients. what is the present value of the cash flows
What is the power delivered to your eardrum : Sound is detected when a sound wave causes the eardrum to vibrate. Typically, the diameter of the eardrum is about 8.4 mm in humans, What is the power delivered to your eardrum
What is a chi-squared test : What is a "Chi-Squared Test"? Provide a fully referenced explanation and provide a brief example on a Chi-squared test, fully referencing all sources of information.
The current risk free rate is 6% and the expected return : The company has 50,000 shares of stock outstanding.The current selling price is $15.Based on historical returns, you believe the Beta for this stock should be about 1.5.The current risk free rate is 6% and the expected return on the market is 12%.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the final volume of the bubble if its initial volume

where the temperature and pressure are 4oC and 3.0 atm, to the water's surface, where the temperature is 25oC and pressure is 0.95 atm. Calculate the final volume of the bubble if its initial volume was 2.1 mL

  Explain structure of the major organic product

Draw the skeletal structure of the major organic product formed when benzaldehyde reacts with Cl2 in the presence of AlCl3. Assign atomic charges where appropriate.

  Explain loss of grignard reagent to side reactions

how much product could form assuming no loss of grignard reagent to side reactions and addition of excess benzophenone.

  Calculate the ph of phosphoric acid

Calculate the pH of 0.103 M phosphoric acid (H3PO4, a triprotic acid). Ka1 = 7.5 x 10^-3, Ka2 = 6.2 x 10^-8, and Ka3 = 4.8 x 10^-13.

  Semi-empirical expression for a dilute real solution

Semi-Empirical Expression for a Dilute Real Solution, Starting with the definition of osmotic pressure

  What impurities are present in given solid

Historically, the solid residue that is left after the Dichloromethane -or methylene chloride (CH2Cl2 )solution is evaporated has a lower melting point that its literature value, due to impurities.

  Describe what happens upon solution dissolution

When methanol, CH3OH, is dissolved in water, a nonconducting solution results. When acetic acid, CH3COOH, dissolves in water, the solution is weakly conductiong and acidic in nature. Describe what happens upon solution dissolution in the two cases..

  The flask was then shaken until the solution was uniform

The flask was then shaken until the solution was uniform. A 60.0 mL sample of this glucose solution was diluted to 0.500 L. How many grams of glucose are in 100. mL of the final solution?

  How many calories are needed

How many calories are needed to raise the temperature of 525g of beryllium from 21.0 celsius to 375 celsius?

  Calculate the equilibrium concentrations for all species

Calculate the equilibrium concentrations for all species: B. Calculate the value of the equilibrium constant, K.

  Explain how would prepare buffer solution

Describe how you would prepare 150.0 mL of a pH = 5.00 buffer solution from a solution of 0.200-M aniline, C6H5NH2, a weak base

  Explain the activation energy for a particular reaction

The activation energy for a particular reaction is 88 kJ/mol. By what factor will the rate constant increase when the temperature is increased

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