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atomic waight of hydrogen = 1.0079

weight of one mole of hydrogen = its Atomic Mass in grams(just like all elements).

therefore 454g/1.0079g = 450.4 moles of hydrogen.

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15y ago

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.454 grams plus 46 grams equals how many kilograms?

K = 1,000 grams 0.454 + 46 = 46.454 = 0.046454K


How many atoms of hydrogen are present in 1.5 lb of hydrogen peroxide which is 5.93 percent hydrogen. 1 lb equals 454 grams.?

First, calculate the total weight of hydrogen in 1.5 lb of hydrogen peroxide: 1.5 lb * 454 g/lb * 0.0593 = 128.97 g of H2O2 Then, convert this weight to the number of moles of hydrogen: 128.97 g / 34.0147 g/mol = 3.79 moles of H2O2 Since each mole of H2O2 has 2 moles of hydrogen atoms, there are 3.79 * 2 = 7.58 moles of hydrogen atoms. Finally, calculate the number of atoms: 7.58 moles * 6.022 x 10^23 atoms/mol = 4.56 x 10^24 atoms of hydrogen.


What volume will 454 grams of hydrogen occupy at 1.05 ATM and 25 degrees Celsius?

Using the ideal gas law, you can calculate the volume of hydrogen gas as follows: ( V = \frac{{nRT}}{{P}} ). First, you need to find the moles of hydrogen by dividing the mass by the molar mass of hydrogen. Then, plug in the values for moles, gas constant (R), temperature, and pressure to calculate the volume.


What is volume occupied by 30lb of Cl2 at 743 mm Hg and 70 degree F?

Some conversion required.30 pounds Cl2 (454 grams/1 pound) = 13620 grams Cl213620 grams Cl2 (1 mole Cl2/70.9 grams) = 192.1 moles Cl270o F = 21.1o C = 294.3 Kelvinuse,PV = nRT(743 mm Hg)(X Volume) = (192.1 moles Cl2)(62.36 L*torr/mol*K)(294.3 K)Volume = 3525524.47/743= 4.7 X 103 Liters of chlorine gas------------------------------------------


How many slices is 100 grams of bacon?

Oh, dude, you're really asking the hard-hitting questions here. Well, technically, the number of slices in 100 grams of bacon can vary depending on the thickness of the slices, but on average, you're looking at around 4-6 slices. But hey, who's really counting when it comes to bacon, am I right? Just cook it up and enjoy the crispy goodness!