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The answer is 242,6648 g.
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What number is written after the isotope when writing the name?
The atomic mass number of that isotope. So C14 has a molecular mass of 14 grams/mole U238, 238 grams/mole
What is the equivalent measurement of 238 grams on a measurement cup?
Nothing on a measuring cup can be 'equivalent' to a gram measurement, no matter what system of units the cup is marked in. The cup is marked off in 'volumes', but 'gram' is a measure of mass or weight. The same volumes of different substances can have different weights, so you never know how much volume 238 grams will fill. Take 238 grams of air ... it might fill most of a whole room. Take 238 grams of water ... it'll fill about 238 cc, or 0.238 liter, or 8.05 fluid ounces. Take 238 grams of lead or stones ... it'll fill only a small volume. All of them have the same weight ... about 8.4 ounces. So you might find a mark on a scale equivalent to the weight of 238 grams, but not on a measuring cup.
Average mass of one atom of an element?
what is the atomic mass of an element : atomic mass is equal to the number of protons and number of neutrons present in an element
What do the '238' in uranium-238 and the '14' in carbon-14 mean?
* 238 is the atomic mass of a natural uranium isotope. * 14 is the atomic mass of a carbon isotope.
Does 23 g of sodium and 238 g of uranium have equal number of atoms in them?
dose 23 grams of sodium and 238 grams of uranium have equal number of atoms in them
How many gram are in 238 moles of arsenic?
Atomic mass of Arsenic = 74.9g/mol Using the formula: mass = Atomic mass x number of moles mass = 74.9g/mol x 238 mol = 17826.2 grams
A ball has a mass of 238 grams a box holds 9 balls the total mass of the balls and the box is 2437 grams Estimate the mass of the box?
The mass is 295 grams. This is multiplication and subtraction. 9 x 238 = 2142 grams for the balls Total - ball mass = box mass 2437 - 2142 = 295 grams
What is the molar mass of uranium -238?
238 grams/mole The isotopic number is the approximate mass for any element. Such as if I say Carbon 14, the approximate mass is 14 grams/mole. If you are asking what is the mass of one atom of Uranium 238: Then you take the isotopic mass 238 grams/mole and divide by Avogadro's Number 6.022X10^23 atoms/mole this gives you units of grams/atom.
What are the molar mass of uranium 238?
Pure Uranium-238 has an Atomic Mass of 238.1252 amu. Thus one mole of it weighs 238.1252 grams.
How do you solve for how many grams are in 2.38 moles of calcium carbonate?
No. of moles=wt. of substance/molecular wt. hence, wt. of substance= 2.38*100=238
How many moles of NaCl is 43.83grams of NaCl?
1 mole of NaCl: Na = 1 * 22.99 g = 22.99 g Cl = 1* 35.45 g = 35.45 g Total = 58.44 g 238 g NaCl * (1 mol NaCl/58.44 g NaCl) = 4.07 mol NaCl There are approximately 4.1 moles in 238 grams of sodium chloride.
How many grams in 238 moles of arsenic?
The conversion factor you need for this problem is the atomic mass of arsenic.74.9 gram arsenic = 1 mole arsenicSince you want to end up in units of moles of As, this goes in the numerator (on top). You want to convert from grams As, so this goes in the denominator (on the bottom).grams As1 mole As = moles As74.9 gram As
What number is written after the isotope when writing the name?
The atomic mass number of that isotope. So C14 has a molecular mass of 14 grams/mole U238, 238 grams/mole
How many ml is 230 grams?
The number of milliliters to have a mass of 238 g depends upon the mass density of the substance. For pure water at 4.0 C : ----------------------------------- d = 1.000 g per mL d = m / V ..... [ By Definition of mass density ] V = m / d = ( 238 g ) / ( 1.000 g /mL ) = 238 mL <------- For methanol at 10 C : --------------------------- d = 0.801 g / mL V = m / d = ( 238 g ) / ( 0.801 g / mL ) = 297 mL <-----------
How many ounces is 238 grams?
238 grams is mass, and cups are a measure of volume. The answer would be different for various substances based on their density (liquids, powders, foods).
What is the equivalent measurement of 238 grams on a measurement cup?
Nothing on a measuring cup can be 'equivalent' to a gram measurement, no matter what system of units the cup is marked in. The cup is marked off in 'volumes', but 'gram' is a measure of mass or weight. The same volumes of different substances can have different weights, so you never know how much volume 238 grams will fill. Take 238 grams of air ... it might fill most of a whole room. Take 238 grams of water ... it'll fill about 238 cc, or 0.238 liter, or 8.05 fluid ounces. Take 238 grams of lead or stones ... it'll fill only a small volume. All of them have the same weight ... about 8.4 ounces. So you might find a mark on a scale equivalent to the weight of 238 grams, but not on a measuring cup.
Average mass of one atom of an element?
what is the atomic mass of an element : atomic mass is equal to the number of protons and number of neutrons present in an element
