A CO2 cartridge from a paintball gun used at Camp Windy Pines has a pressure measurement of 27579.03 kPa. What is the pressure measurement in mmHg? 272.1 mmHg
36.3 mmHg
3.7 x 103 mmHg
2.5 x 105 mmHg​

1. they vary with a higher number because boiling is way hotter than melting

percent abundance for cu-63 can be shown as:

63 x + 65 (1-x) = 62.9296

65 - 62.9296 = 2 x

x = 1.035

thus, percent abundance for cu-63 is 1.035

percent abundance for cu-65 can be shown as:

63 x + 65 (1-x) = 64.9278

65 - 64.9278 = 2 x

x = 0.0361

thus, percent abundance for cu-63 is 0.0361

the mass spectrum of cu-63 showing the intense peak as, this isotope is found in nature more abundantly around 92.38 % in comparison to cu-65 which is found 62.58 % naturally