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1000 cm3=1L
Yes. 1L=1000mL
It is -340.368 Joules.The formula is: w=-P*change in volume=-1.2atm*2.8L=-3.36L*atmThen convert the units-- 1L*atm=101.3J
Nope. Depending on the fluid, the weight of an object changes. Depending on the temperature of the ice cream, it could weigh more or less. A liter measures volume and a kilogram measures weight, and are not to be confused with one another. For example, 1L of water at 4 degrees centigrade will weigh 1kg, but once it is at 3 or 5, it will weigh more or less. So, there is no set answer for how much the 1L of ice cream will weigh, but as far as I am concerned, 1L of ice cream doesn't weigh 1kg
1000mL = 1L 3500mL x 1L/1000mL = 3.5L So, 3L is less than 3500mL.
To prepare a 10mM solution of Tris-HCl, you would weigh out the appropriate amount of Tris-HCl powder using a balance and dissolve it in water to make a final volume of solution. For example, to make 1L of 10mM Tris-HCl solution, you would need to dissolve 0.121g of Tris-HCl in 1L of water.
To make a Tris buffer at pH 7.5, you will need to mix Tris base with HCl. To calculate the volume of 5M HCl needed, you will first need to determine the molarity of the Tris buffer solution and then use the Henderson-Hasselbalch equation. The exact volume of 5M HCl required will depend on the amount of Tris base used and the final volume of the buffer solution.
1.21 g Tris-HCl, QS water to 1L. Scale appropriately.
Molarity of a solution is the number of moles of the solute divided by the volume of the solution (in liters). If 750 ml of 20M HCl is mixed with 250 ml of 60M HCl, we first find the total number of moles of HCl in our new solution. Using that same formula, M=moles/V, we cansee that moles=MV. In the first solution we have (20M)(0.750L) = 15 moles. In the second, (60M)(0.250L) = 15 moles, so we have a total of 30 moles in our new solution, which also has a volume of 750mL + 250mL = 1L. The molarity of the new solution is 30 moles/1L = 30M
50ml = .05L of HCL 1.0 M = 1mol / 1L of HCL simply multiply - .05 by 1.0, and get your answer!
To prepare a 1N (normal) HCl solution, you need to dilute concentrated hydrochloric acid (37%) by adding the appropriate amount of water to reach a final volume. For example, to prepare 1L of 1N HCl, you would mix approximately 83.3mL of concentrated HCl with distilled water to make a total volume of 1L. Make sure to add acid to water slowly with stirring due to the exothermic nature of the reaction.
1000 cm3=1L
no liter is a measurement of volume because 1L is 1000cm3 and cm3 is a measure of volume
you use nowadays... l ml 1000ml=1l
They are all Metric measurements.
To determine the number of moles of ions present in a known volume of solution, follow this example:HCl dissociates completely in water into H+ and Cl-, because this is a strong acid, and only strong acids, bases, and ionic compounds have the ability to dissociate completely.This means one equivalent of HCl will generate one equivalent of H+ and Cl- ions; the same number of moles of HCl will generate the same number of moles for H+ and Cl-HCl --> H+ + Cl-Now determine the number of moles in the volume of your solution. Remember that 1M is another way to say 1 mole/L.(2moles HCl/ 1L) x (1L) = 2 moles HClSince the equation states that 1 equivalent of HCl is 1 H+, the final answer is:(2moles HCl/ 1L) x (1L) x (1 mole H+/1mole HCl) = 2 moles H+
Not entirely correct: The molecular weight of HCl is 36.46g/Mole therefore a 36% (w/w) solution would be 36g/100g H2O or 36g/100mL H2O or 360g/L dividing that out, an exact 36% soln of HCl would be 9.87M (or 9.87N). To make a 1L soln of 1M HCl from 9.87M HCl you add 101.28ml HCl @ 9.87M to 898.72ml H2O. In practice HCl is labeled 36-38% (w/w) and it is treated as 10M (10N), for an exact measurement one must do a titration for the Cl ion. Add 85ml of 36w/w HCl to 900 ml of water,mix dilute to 1000ml with water,to get 1M HCl