8. A party-supply store sells a helium-gas
cylinder with a volume of 1.55 x 10-2 m². If
the cylinder provides 1.81 m3 of helium for
balloon inflation (at 0 °C and 1 atmosphere),
what must be the pressure inside the
cylinder? eldsinsvinebnegabais
oldeltsvinebaogob
mollaoup oldsteel 3

Why doesn't heat added to water make the tempature rise above 100c

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

If a sample of radioactive isotopes takes 600 minutes to decay from 400 grams to 50 grams, what is the half-life of the isotope?