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How many moles of HCl are dissolved in 2.0 L of 0.25 M HCl solution?
Wiki User
∙ 12y ago
0.5 Moles
If you have a 0.25 M solution, you have 0.25 mol/dm3, or 0.25 moles in 1 L (0.25 mol/L)
If you have 2 L of solution, you have 2 L x 0.25 mol/L = 0.5 mol
The L's cancel out, and you're left with moles.
Wiki User
∙ 12y ago
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.025 miligram
How many ml is in 48 oz?
The only information you've given is you want to know moles and how many Liters there are. To calculate, you need to know what you are preparing(i.e., N2, AgNO3, etc.), and it's Molarity(M). Here's an example: How many moles of silver nitrate are needed to prepare 250mL of standard 0.100M silver nitrate solution? Note: M = moles of solute(stuff) / volume of solution(L) = # moles / L So, ?/250mL=.1M First we use dimensional analysis to convert mL to L. 250mL x 10-3 L / 1 mL = .25L Since we know M=moles/L, we can take the Molarity and put it in moles/L form. .10M = .10 mol/L Finally, .10 mol/L x .25L = .025 mol AgNO3 We can make a general assumption for your question and say the M is standard .100M. .10M = .10 mol/L .10 mol/L x 48L = 4.8 moles
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I assume you mean 5 and 025 (but I'll answer for.025 also). 5 milligrams is larger than 0.025mg. However 5mg is smaller than 025 milligrams.
What is thicker .012 or .025?
.025 is thicker than .012
What is 025 divided by 241003 equals?
0.0001
