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There are 58.6934 gram in one mole of Ni atoms, so there are
125(g Ni) / 58.6934 (g.mol-1 Ni) = 2.13 moles in 125 gram Ni
Wiki User
∙ 10y ago
Wiki User
∙ 6y ago125 g nickel is equivalent to 2,13 moles.
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How many moles are in 125g of Zn?
The equivalent of 125 g zinc is 1, 91 moles.
How many half-lives have elapsed to yield a sample with 125 atoms of C-14 and 375 atoms of N-14?
9 half lives have elapsed to yield a sample with 125 atoms of C-14 and 375 atoms of N-14.
How many moles of air are there in a 125 mL flask if the pressure is 739 torr and the temperature is 18C?
739 torr = 0.972368421 atm 125 mL = .125 L 18C = 291K R=.0821 (constant) .9724 (.125) = n (R)(291) n=.0051 mol
What does 125 stamped on silver mean?
.125 means it is nickel. The stamp means what percentage of silver the piece has. So .125 is 12.5% silver, and the rest is other metals
The halflife of Na24 is 15 hours When there are 1000 atoms of Na24 in a sample a scientist starts a stopwatch The scientist stops the stopwatch at 45 hours there are atoms of Na24 rema?
125
How many moles of nickel (Ni) are there in 125 g of Ni?
125 g nickel is equivalent to 2,13 moles.
How many moles are in 125g of Zn?
The equivalent of 125 g zinc is 1, 91 moles.
How many nickels are in 125 dollars?
A nickel is 5 cents so there are 20 nickels in one dollar. 125 dollars would then be 20 * 125 = 2500 nickels.
How many half-lives have elapsed to yield a sample with 125 atoms of C-14 and 375 atoms of N-14?
9 half lives have elapsed to yield a sample with 125 atoms of C-14 and 375 atoms of N-14.
What is 125 gof HSO in moles form?
No such thing as HSO in chemistry. If you're referring to H2SO4, which is sulfuric acid, then 125 grams of it would be: H2SO4 = 98g/mol; 98/1=125/x; solve for x to get about 1.28 moles.
How many quarters makes 25 nickels?
A nickel is 5 cents so 25 nickels is 25*5 = 125 cents. A quarter is 25 cents so 125 cents = 125/25 = 5 coins.
How many moles of air are there in a 125 mL flask if the pressure is 739 torr and the temperature is 18C?
739 torr = 0.972368421 atm 125 mL = .125 L 18C = 291K R=.0821 (constant) .9724 (.125) = n (R)(291) n=.0051 mol
How many atoms are in 125 grams of Calcium?
Well, Ca has an atomic mass of 40, so one mole of Ca (6.022x1023 atoms) equals 40g.To get 5kg of Ca, you would times the 40g (one mole) by 125.5kg of Ca has 125x(6.022x1023), or602200000000000000000000 atoms.
What does 125 stamped on silver mean?
.125 means it is nickel. The stamp means what percentage of silver the piece has. So .125 is 12.5% silver, and the rest is other metals
What does the silver hallmark 125 stand for?
.125 = 12.5% so, in essence mainly not silver - likely to be nickel amongst other base metals
How many moles of pottasium are in 125g of KCl?
The formula given shows that each formula unit of KCl contains one atom of potassium. Therefore, the number of moles of potassium will be the same as the number of moles of KCl, and its gram formula mass is 74.55. therefore, the number of moles is 125/74.55 or 1.68, to the justified number of significant digits.
How many moles are in 125.00 grams of sodium sulfide?
There are at least three kinds of sodium sulfide, but assuming that the question refers to the most common one with the formula Na2S, its gram formula mass, the mass corresponding to molar mass for covalently bonded compounds, is 78.04. Therefore 125.00 constitutes 125.00/78.04 or 1.6017 "moles".
