Evaluate the mass defect (deficit) in amu/atom

Assignment Help Chemistry
Reference no: EM13492418

An atom of 125Sn has a mass of 124.907785 amu. Calculate the mass defect (deficit) in amu/atom. Use the masses: mass of 1H atom = 1.007825 amu mass of a neutron = 1.008665 amu 1 amu = 931.5 MeV

Reference no: EM13492418

Questions Cloud

Find the work done by this battery to push one electron : Suppose a 32.3 V battery is connected to a long cylindrical wire, and a current of 2.44 A flows. Find the work done by this battery to push one electron through the entire length of the wire
Calculate how much mass the sun loses in second : Solar energy originates in nuclear reaction, where mass energy changes the most in kinetic energy of photon. calculate how much mass, the Sun loses in second
Explain what is the temperature in c : A 134-mL bubble of hot gases at 217C and 1.79 atm escapes from an active volcano. What is the temperature, in C, of the gas in the bubble outside the volcano if the new bubble is 164mL and the pressure is 0.759 atm?
Will the impositon of a particular accounting method : Analyse and evaluate the arguments for, and against, for each of the case studies.Which arguments do you consider to be more compelling?
Evaluate the mass defect (deficit) in amu/atom : An atom of 125Sn has a mass of 124.907785 amu. Calculate the mass defect (deficit) in amu/atom. Use the masses: mass of 1H atom = 1.007825 amu mass of a neutron = 1.008665 amu 1 amu = 931.5 MeV
Find the magnitude of the required electric field : The velocity selector in the figure is designed to allow charged particles with a speed of 4700 m/s to pass through undeflected. Find the magnitude of the required electric field
Define the molar absorptivities are 2230 for hin : The acid-dissociation constant for an acid-base indicator HIn is 0.0000438. At 600 nm, the molar absorptivities are 2230 for HIn and 8900 for In-. Calculate the absorbance at 600 nm of a 1.00 x 10-4 M solution of the indicator at pH 4.81 in a 1.00..
Find the ratio of the speeds : Two charged particles with different speeds move one at a time through a region of uniform magnetic field. Find the ratio of the speeds
What was the price of this bond when it was issued : Suppose you purchase a 10-year bond with 6% annual coupons. You hold the bond for four years, and sell it immediately after receiving the fourth coupon. If the bond’s yield to maturity was 5% when you purchased and sold the bond

Reviews

Write a Review

Chemistry Questions & Answers

  There is a way for natural gas fuel cells to be considered

the two most popular types of fuel for fuel cells are hydrogen and methane or natural gas. while hydrogen fuel cells

  Some ice cubes at 0 degrees c with a total mass of 379g are

some ice cubes at 0 degrees c with a total mass of 379g are placed in a microwave oven and subjected to 750. w 750.

  Describe what is the pka for the acid

The pH of a 0.010 mol L-1 solution of a weak monoprotic acid is 2.09 at 25oC. What is the pKa for this acid

  Explain with two significant digits

For a solution that is 0.282 M NH3 and 0.117 M NH4NO3, calculate the following. For NH3, Kb is 1.8x10-5. Enter [OH?] and [H3O+] with two significant digits. Enter scientific notation as 1.23E4.

  Explain dihydroxyacetone and d-glyceraldehyde

the intermediates formed in the base catalyzed cleavage of D-fructose to dihydroxyacetone and D-glyceraldehyde.

  Explain n2o2 draw valence bond drawings for the resonance

N2O2 draw valence bond drawings for the resonance forms-clearly labeling the sigma and pi bonds and hybrid orbitals.

  Explain effective absorber of carbon dioxide

Lithium oxide is an effective absorber of carbon dioxide and can be used to purify air in confined areas such as space vehicles.

  State what is the vapor pressure in mmhg of a solution

What is the vapor pressure in mmHg of a solution prepared by dissolving 5.00g of benzoic acid (C7H6O2) in 100g of ethyl alcohol (C2H6O) at 35 C?

  State what was the mole fraction of each gas in the mixture

At 1.00 atm and 0 °C, a 5.04 L mixture of methane (CH4) and propane (C3H8) was burned, producing 18.0 g of CO2. What was the mole fraction of each gas in the mixture? Assume complete combustion.

  What is the ph

A buffer that contains 0.55 M base, B, and 0.30 M of its conjugate acid, BH+, has a pH of 8.94. What is the pH after 0.0020 mol HCl is added to 0.25 L of this solution.

  Define water have a combined heat capacity

The calorimeter temperature rises 0.42°C. The calorimeter and water have a combined heat capacity of 32.16 kJ/K. Calculate the heat of formation of ammonia, ?H°f, in kJ/mol. The formation reaction for ammonia is: 0.5N2(g) + 1.5H2(g) ? NH3(g).

  What is the mass percent of mgo in the mixture

What is the mass percent of MgO in the mixture? Assume that only the MgO reacts with CO2.

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