There are 1,000,000,000 micrograms in a kilogram. You have to multiply by a billion here. 4.23x1,000,000,000 gives you 4,230,000,000 micrograms.
Hydrogen peroxide boils at about 150 degrees Celsius (302 degrees Fahrenheit).
Hydrogen gas can be cooled to extremely low temperatures, around -423°F (-253°C), to condense it into a liquid. This process is called liquefaction and requires specialized equipment such as cryogenic tanks and coolers to maintain the liquid state.
At STP (standard temperature and pressure) hydrogen is a gas.It cools to a liquid at -423 °F, which is only about 37 degrees above absolute zero. Eleven degrees cooler, at -434 °F, it starts to solidify.
Hydrogen gas can be compressed by using high-pressure storage tanks that can withstand pressures of up to 700 bar (10,000 psi) to reduce its volume and increase its density for storage and transportation. Additionally, hydrogen can be liquefied at very low temperatures (around -253 degrees Celsius or -423 degrees Fahrenheit) to achieve even higher storage density.
Chemicals that generally do not freeze at typical freezer or outdoor temperatures include liquid nitrogen (-321°F or -196°C), liquid helium (-452°F or -269°C), and liquid hydrogen (-423°F or -253°C). These substances remain in liquid form at extremely low temperatures.
423 grams is 0.423 kilogram.
423/3=141 yards.
423 minutes = 7.05 hours
There can be many different answers. One of them is 42.3 x 10 = 423
There are 36 inches in one yard. Therefore, 423 inches is equal to 423/36 = 11.75 yards.
There are 10 millimetres in one centimetre. Therefore, 423 millimetres is equal to 423/10 = 42.3 centimetres.
423 seconds is seven minutes three seconds. 423 - 3 = 420 = 60 x 7
There are 60 minutes in an hour. Thus, you convert by dividing by 60. In this case we have 423 minutes, so do: 423/60 = 7.05 Therefore, in 423 minutes, there are 7.05 hours.
423
There are 1000 milligrams in a gram. Therefore 423 milligrams is 0.423 grams
There are 60 seconds in one minute. Therefore, 423 seconds is equal to 423/60 = 7.05 minutes or 7 minutes 3 seconds.
There are 16 ounces in one pound. Therefore, 423 ounces is equal to 423/16 = 26 pounds 7 ounces or 26.4375 pounds.