I believe it would be 15.5 g.
I am a beginner in Chemistry so please do not blame me if my answer is wrong.
Here's my solution:
Nitrate Ion is NO-3. Nitrate , Nitrogen, has an Atomic Mass of 14. Oxygen has 16, and since there's 3 of it, 16 x 3 =48
So we add them up to get their atomic mass : 48 + 14 = 62
From there I guess we should just times there all together.
DO CORRECT ME IF I AM WRONG!
0.25 mol x 62 = 15.5 g.
This volume is 6,197 399 5 at 25 0C.
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
025 is the same as 25 which is greater than 5
It is: .025 times 80 = 2
The mass of one grain of rice is 25 milligram or .025 grams. There are about 29,000 rice grains in approximately one pound of long-grain white rice.
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.
.025 is thicker than .012
0.0001
No. 025 cents is 25 cents.
95 is greater than 025
They are: .025, 0.25, 2.5 and 25
0.05, 0.5, 5.2 and 025.