Recent content by shikagami

I didn't think that Magnesium would combine with oxygen... thnx stmoe.

The actual question is Mg reacts with CO2 (Carbon dioxide) to give a white solid and a black solid. Provide the balanced equation for this reaction.

well... the problem only gave me the first part of the equation which was the CO2 + Mg. This is the chemical process that occurs when dry ice is mixed with burning Magnesium pellets, which creates this fire work type of reaction. I figured that the magnesium and carbon will combine and release...

I don't know if I solved this problem correctly. Balance the equation: CO[SIZE="1"]2+ Mg -> MgC + O[SIZE="1"]2 Is this the right end result and can someone help me figure out the state of matter for each.

Can some one help me with this Milliken oil drop problem. Data from a Milliken oil drop experiment are given below. Calculate the value of the charge on an electron from this data: Voltage needed to suspend drop (V) Drop diameter (microns) 103------ 1.1 44.7----- 1.2 127------ 1.6...

No one wants to try?

come on anyone please help me or at least tell me if I'm in the right direction.

Can some one help me with this Milliken oil drop problem. Data from a Milliken oil drop experiment are given below. Calculate the value of the charge on an electron from this data: Voltage needed to suspend drop (V) Drop diameter (microns) 103------ 1.1 44.7----- 1.2 127------ 1.6...

Milliken Oil Drop Problem anyone? Help please. Can some one help me with this Milliken oil drop problem. Data from a Milliken oil drop experiment are given below. Calculate the value of the charge on an electron from this data: Voltage needed to suspend drop (V) Drop diameter (microns)...

1. A ball A is thrown vertically upwards from the ground at a velocity of 20 m/s. A second identical ball is thrown vertically upwards, at the same velocity, one second later from a platform 10 meters above the ground. The two balls will be at the same height above ground when ... a. A is...

for 1. I don't know what Lorentz force is 2. The direction of the magnetic field should be towards the south-pole end.

1. A charged particle moves in a straight line through a certain region of space. The magnetic field in that region a) has a magnitude of zero b) has a zero component perpendicular to the particle's velocity c) has a zero component parallel to the particle's velocity 2. The north-pole end...

umm... 3.78 x 10^-7 V

so i multiply my emf by 2 which gives me -7.56 x 10 ^ -6 V

yay... so I use the emf equation and get -3.78 x 10 ^-6 V. does that sound good?