How many more electrons does it have than protons

Reference no: EM13551102

An asteroid has acquired a net negative charge of 119 C from being bombarded by the solar wind over the years, and is currently in equilibrium whereby it expels electrons at the same rate as it acquires them. How many more electrons does it have than protons?

Reference no: EM13551102

Questions Cloud

Find the energy taken in during each cycle : A particular heat engine has a mechanical power output of4.80kW and an efficiency of26.0%. The engine expels8.90103J of exhaust energy in each cycle. Find the energy taken in during each cycle.

Explain silver nitrate solution is required to precipitate : A solution is prepared by mixing 0.12 L of 0.14 M sodium chloride with 0.25 L of a 0.19 M MgCl2 solution. What volume of a 0.20 M silver nitrate solution is required to precipitate all the Cl- ion in the solution as AgCl

What is reasonable estimate of the temperature necessary : The vibration of a diatomic molecule can be modeled as a simple harmonic oscillator. The values for the mass and force constant are 10^-26 kg and 10^3 N/m, respectively. This will work as long as the temperature is sufficiently low (assume it is in t..

Explain what is the mass of nh3 in a 80.0 cm3 : What is the mass of NH3 in a 80.0 cm^3 sample that has a density of 0.92g/cm^3 and consists of 20%(by mass) of NH3

How many more electrons does it have than protons : An asteroid has acquired a net negative charge of 119 C from being bombarded by the solar wind over the years, and is currently in equilibrium whereby it expels electrons at the same rate as it acquires them. How many more electrons does it have than..

Determine what is the temperature of the hot junction : A copper-constantan thermocouple generates a voltage of 5.03 10-3 volts when the temperature of the hot junction is 121.0° C, what is the temperature of the hot junction

Explain why are carbonyl double bonds polarized : Why are carbonyl double bonds polarized. Draw a carbonyl and assign partial charges to the oxygen and carbon atoms.

How much heat is needed to melt the ice : A Styrofoam calorimeter contains 40.0g of water at 50°C. To this we add 2.0g of ice at initial temperature of 0°C. How much heat (in calories) is needed to melt the ice

What is the maximum efficiency such an engine could have : A research group plans to construct an engine that extracts energy from the ocean, using the fact that the water temperature near the surface is greater than the temperature in deep water. If the surface water temperature is 26.0°C and the deep-water..

User Account

All Pages