To determine how many 25ml portions are needed to make 160ml, you divide 160ml by 25ml. This calculation gives you 6.4. Since you can't have a fraction of a portion, you would need 6 full 25ml portions for a total of 150ml, and then an additional 10ml to reach 160ml. Thus, you would need 6 portions of 25ml and an additional 10ml.
To neutralize the 25ml of 3M acid, you would need to find the number of moles of acid present, which is 25ml * 3M = 75 millimoles. Then, you would need the same number of millimoles of the 8M base to neutralize it, so you would need 75 millimoles / 8M = 9.38ml of the 8M base.
A 3cc syringe cannot measure 25ml, as its maximum capacity is only 3cc (or 3ml). To measure 25ml, you would need a larger syringe or a different measuring device, such as a 25ml graduated cylinder or a larger syringe. If you need to use a syringe, you could fill it multiple times (8 times for 24ml and then add 1ml with a smaller syringe) to reach the desired volume.
You need to know the density of the oil, as there are so many different ones. Mass is given by multiplying density by volume.
you need the density of the liquid. if the density is 1g/ml, 25ml = 25g
How many containers do you need to make a smoothie
If you mean "how many nickles do you need to make one dollar", the answer is 20.
How many groups of 60 would you need to make 600?
how many small eggs do I need to make a large egg in a reciepe
You need to have 2 or more emus, to make a mob!
You will need 40 nickels to make $2
You need 2 quarts to make 2 quarts .
One centicube is equal to 1 cm^3. Therefore, you would need to add 25 centicubes to the measuring cylinder of water if the water level rose by 25 ml.