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What is the average sperm count in a 45 year old man?
My average as a 44 year old is 170m per ml. That was tested by a fertility clinic. I supp ose It's down to a good diet no drinking smoking or drugs.
How many mL are in L?
Ont thousand milliliters (ml) equals one liter (L).
How many ml are in one kg of tomatoes?
This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.
What fraction of 1L is 10 ml?
Since a liter is 1000 milliliter then, the fraction of 10 ml would be 10/1000 or 1/100.
What is 40 percent of 750 ml?
300ml
What 4 items can hold less then 10 mL?
A 1 ml pipette, a 2 ml pipette, a 5 ml pipette, and a 0.5 ml pipette.
You are using a pipette that has a mark every 0.1 mL. If you want to measure 5.15 mL of liquid using this pipette to what level should you fill the pipette?
You should fill the pipette up to the 5.1 mL mark, as this will give you the closest measurement to 5.15 mL using the pipette that has marks every 0.1 mL.
Percentage error in 5ml graduated pipette?
To calculate the percentage error in a 5ml graduated pipette, you need to know the least count or uncertainty of the pipette. Divide the uncertainty by the volume (5ml) and then multiply by 100 to get the percentage error. For example, if the uncertainty is ±0.1 ml, the percentage error would be 0.1/5 * 100 = 2%.
How many ml in 1 pipette?
150
What is the accuracy of a 10 millilitre bulb pipette?
A bulb pipette class A has an accuracy of 0,02 mL.
What is least count of spirometer?
The least count of a spirometer typically ranges from 1 ml to 10 ml, depending on the model and precision of the device. This value represents the smallest volume change that can be accurately measured by the spirometer.
What is used of volumetric pipette?
The purpose of a volumetric pipette is to deliver a precise amount of a liquid. The label on the pipette indicates the volume delivered (e.g. 10.00 mL).
Measuring 27 ml of liquids?
27 mL of liquid can be measured with a graduated cylinder, a burette or a pipette.
How much grams can a pipette hold?
Pipettes come in various sizes and types, so the volume they can hold is usually measured in milliliters (mL) rather than grams. The maximum volume a pipette can hold depends on its size, with common sizes ranging from 0.1 mL to 25 mL. The weight of the liquid in the pipette would depend on the density of the liquid being pipetted.
How many units in a 1 Millimeter Pipette?
A 1 millimeter pipette typically corresponds to a single drop of liquid. However, the volume measurement can vary depending on the specific design and calibration of the pipette.
What is the least count of a graduate cylinder?
The least count of a graduated cylinder is typically 1 milliliter for most commonly used laboratory cylinders. This means that the smallest increment that can be accurately measured is 1 ml.
A student didn't notice that her pipette was broken. she used the same pipette but it consistently delivered 4.70ml of the vinegar instead of the desired 5.00 ml. how would the percent by mass results?
The broken pipette consistently delivering 4.70 ml instead of 5.00 ml will affect the percent by mass results. The percent by mass will be calculated based on the actual volume delivered (4.70 ml) instead of the desired volume (5.00 ml). This will result in a slightly higher concentration, as the mass of the vinegar will be divided by the lower volume.
