Dear David, LF group, From what I remember of chemistry at school, 1mole of gas at room temp and atmospheric pressure occupies 22.4 litres of volume, and 1 mole of He weighs about 4g, whilst 1 mole
What size (volume) are maplins balloons ? While we are at it, whats the weight/ft. of 22 g cu wire ? bryan G3GVB -- Original Message -- From: [email protected][email protected] To: rsgb_lf_group@blacksheep.