WebMar 16, 2024 · 1. Francium – approximately $1 billion per gram. You might ask how could such an element be so expensive. The cost of this element comes from the fact that its half-life is only 22 minutes. The billion per … Web125 rows · In the same year, stockpiles of US government helium were sold on auctions for average price of 0.00989 USD/L. 3: Li: ... while cost per weight of large synthetic …
Helium Estimate Calculator : Bargain Balloons
WebDry air has a density of about 1.29 g/L (gram per liter) at standard conditions for temperature and pressure (STP) ... The high cost of helium (compared to hydrogen) has led researchers to re-investigate the safety issues of using hydrogen as a lift gas; with good engineering and good handling practices, the risks can be significantly reduced ... WebEntered price. The entered price of “Helium, gas” per 9 ounces is equal to 4.99. Helium, gas weighs 0.0001785 gram per cubic centimeter or 0.1785 kilogram per cubic meter, … doc savage brand of the werewolf
How much does Helium cost per cubic feet? - Answers
WebSep 16, 2012 · But other websites are stating that Xenon cost 120 USD per 100 grams. And Xenon weight 5 grams per liter at 101300 Kpa. I need to know how much 82Kg of Xenon would cost, or 50 liters at 150Kpa. ... since breathing it has the opposite effect to breathing Helium. Sep 16, 2012 #3 bcrowell. Staff Emeritus. Science Advisor. Insights … WebThe helium would cost about $300 for the cheapest purity of helium, but you need to put a deposit on the cylinder (~$150) and you need a balloon filler regulator. (~$100US, … WebHelium-3 is an isotope of helium, an inert, nontoxic, nonradioactive gas. Most helium is helium-4. The natural abundance of helium-3, as a fraction of all helium, is very small: only about 1.37 parts per million.1 Rather than rely on … doc savage the arch enemy of evil