How many kg of hydrogen does the sun contain
WebIt is found in the sun and most of the stars, and the planet Jupiter is composed mostly of hydrogen. On Earth, hydrogen is found in the greatest quantities as water. It is present … WebThe mass of a hydrogen atom is 1.67 10-27 kg. How many hydrogen atoms does the Sun contain? Use powers-of-ten notation. Question: A star has a mass of 2.04 1030 kg, …
How many kg of hydrogen does the sun contain
Did you know?
Web2 apr. 2007 · mass of 4He= (6.648*10^-27)kg. How many Kg of Hydrogen does the sun convert into Helium per year? Now my main problem is that I don't have the rate of conversion. I know that each 4 protons (H atoms) for one Helium atom, but at what rate? I multiplied mass of one proton by 4 to get (6.696*10^-27)kg but I'm not really sure how to … Web4 jun. 2012 · So you see, there is really no mystery as to how the sun can burn without oxygen because it doesn't really "burn" at all. What we call "fire" in the sun is instead a very powerful and complex nuclear reaction that has nothing to do with oxygen or even the chemical reaction we term "burning". A hydrogen atom, with one proton and one electron.
Web13 jul. 2024 · Earlier this month, a consortium called HyTrucks was formed by Hyzon Motors, Air Liquide and DATS 24 along with the ports of Rotterdam, Antwerp and Duisburg. Hytrucks has pledged to deploy 1,000 H2 trucks and 25 H2 refuelling stations by 2025. Hyzon Motors has several other large projects in the Netherlands, such as in Utrecht. WebAnswer: Mass of the Sun is 1.989 × 10^30 kg The Sun is, at present, about 70% hydrogen and 28% helium by mass everything else ("metals") amounts to less than 2%. This changes slowly over time as the Sun converts hydrogen to helium in its core. The Sun is about 4.5 …
Web19 jul. 2012 · How many hydrogen atoms are in 1 kg? Since we know the grams, 1kg or 1000g, we simply divide by the molar mass (1.0079g/mole) to get 992.2 moles of hydrogen. We then multiply by Avagadro's... Web12 jan. 2024 · About 67 chemical elements have been detected in the sun. I'm sure you're not surprised that hydrogen is the most abundant element, accounting for over 90% of the atoms and over 70% of solar mass. The …
Web3 mei 2024 · The efficiency of thermonuclear fusion is a major reason the sun has kept radiating heat for so long—the energy released by turning just one kilogram of hydrogen into helium is the same as ...
phone number walgreens farmington maineWebSo 2024 kg of gold for every 10 12 kg of hydrogen, meaning that ignoring all other elements and running with 1.99 × 10 30 kg for the mass of the Sun, it contains 4 × 10 … phone number walgreens on broadwayWeb19 jul. 2012 · How many hydrogen atoms are in 1 kg? Since we know the grams, 1kg or 1000g, we simply divide by the molar mass (1.0079g/mole) to get 992.2 moles of … how do you say medium rare in spanishWebThe Sun was born about 4.6 billion years ago from the gravitational collapse of a vast cloud of gas and dust. Material in the center of the cloud was squeezed so tightly that it became hot enough to ignite nuclear fusion.Today, the Sun continues to fuse hydrogen atoms to make helium in its core. It fuses about 600 million tons of hydrogen every second, … how do you say medieval in spanishWeb18 jun. 2012 · It was given as the number of Earth masses that are converted every month or year. The Sun consumes about 600 million tons of hydrogen per second. (That's 6 x 108 tons.) For comparison, the mass of the Earth is about 1.35 x 1021 tons. This would mean the Sun consumes the mass of the Earth in about 70,000 years. phone number vt dmvWeb3 mrt. 2012 · How much hydrogen does Earth lose annually? « on: 25/01/2012 23:10:11 ». Dave and I were doing a calculation for another radio programme today and the stats we looked up suggest that Earth is losing hydrogen at the rate of up to 3 kg per second! Multiplied by 31.5 million (the number of seconds in a year), this adds up to an alarming … phone number walgreens hrWebHydrogen has an energy density of 39 kWh/kg, which means that 1 kg of hydrogen contains 130 times more energy than 1kg of batteries, meaning lots of energy can be stored with hydrogen in only a small volume. Click to expand. Solar panels, wind turbines or any other form of renewable energy could be used to generate electricity to locally power ... how do you say meet in french