Explain an oxygen molecule has a mass

Reference no: EM13678962

Explain an oxygen molecule has a mass of 5.3 x 10-26 kg. If the molecule is moving at 400m/s 1000 mpg with an uncertainty in velocity of 1 m/s, the uncertainty in position h=6.626 x 10-34 Js

Reference no: EM13678962

Questions Cloud

Explain by what factor does the rate of reaction increase : If the activation energy for the isomerization ol cyclopropane to propene is 274 kJ/mol. Explain by what factor does the rate of reaction increase as the temperature increases from 247 to 279 oC. The factor is the ratio of the rates.

The minimum frequency of light required to eject electrons : The minimum frequency of light required to eject electrons from a metal is called the threshold frequency? Determine the minimum energy needed to eject electrons from a metal with a threshold frequency of 3.55 × 1014 s-1.

Compute the external pressure that must be applied : Compute the external pressure that must be applied to seawater 1.14 M total ion concentration at 10 C if the maximum concentration permissible in the product water is 176 mg/L. Presume that all the dissolved salts in the product water are sodium c..

Compute the vapor pressure of a solution : Compute the vapor pressure of a solution prepared by dissolving .500 mol of a non-volatile solute in 275g of hexane M=86.18 g/mol at 49.6 C. P(hexane) = 400 torr at 49.6C

Explain an oxygen molecule has a mass : Explain an oxygen molecule has a mass of 5.3 x 10-26 kg. If the molecule is moving at 400m/s 1000 mpg with an uncertainty in velocity of 1 m/s, the uncertainty in position h=6.626 x 10-34 Js

Define what is the vapor pressure of the solution : Assume at 25C the vapor pressure of pure benzene is 100.84torr. Define what is the vapor pressure of the solution made from dissolving 19.7 g of biphenyl in 28.5 g of benzene

How the marketing and economic approaches deal : How the marketing and economic approaches deal

Explain what is the molar concentration of the solution : While 4.33g of a nonelectrolyte solute is dissolved in water to make 205mL of solution at 21 C, the solution exerts an osmotic pressure of 891torr.

Compute the ph and the poh of the solution at 25 °c : Define a solution of NaOH(aq) contains 8.4 g of NaOH(s) per 100.0mL of solution. Compute the pH and the pOH of the solution at 25 °C.

User Account

All Pages