A measure of the amount of solute in a given amount of solvent. Where the units of concentration are grams of solute per milliter of solvent. ™ ~Ashna
You calculate the value of the discriminant. If the answer is less that zero, that is, if the answer has a minus sign in front then it is negative.
We don't know and we can't calculate it, until the value of 'x' is given.
A squared. + b squared = c squared.
If by "it" you mean a circle, once you know the diameter, you can calculate its radius, its circumference, and its area.
Parallel lines have the same slope. So if you know the slope of a line in question, or you can calculate it, then you know the slope of any line parallel to that line.
The concentration of the NiCl2 solution can be determined by using Beer's Law, which states that absorbance is directly proportional to concentration. You would need to know the molar absorptivity of NiCl2 at that specific wavelength in order to calculate the concentration. Plugging in the values of absorbance and molar absorptivity into Beer's Law equation would give you the concentration of the NiCl2 solution.
You need to know density and percent by weight. Then use the following formula: ((1000)density x % by weight) / formula mass=concentration
You would need to know the concentration of the unknown HCl solution in order to determine the volume of 1M NaOH needed to neutralize it using the equation: M1V1 = M2V2. Without the concentration of HCl, it is not possible to calculate the volume of NaOH required for neutralization.
It is impossible to calculate the potential before titrant is added in a titration because you need to know the exact concentration of the analyte (substance being titrated) in order to accurately predict the potential. Without the presence of the titrant, which is needed to react with the analyte, the initial conditions are unknown, making it impossible to calculate the potential.
The specific heat capacity of the material the object is made of. The mass of the object. The temperature change experienced by the object.
no No. You need to know the length of a rectangle's sides in order to calculate the perimeter.
To calculate the concentration of phosphoric acid, you need to know the volume of the solution containing phosphoric acid and the amount of phosphoric acid in moles present in the solution. By dividing the amount of phosphoric acid in moles by the volume of the solution in liters, you can calculate the concentration in units of moles per liter (Molarity).
In order for your to know the weight must know the thickness of the angle bar.
You need to know both of them in order to calculate speed.
To convert milligrams (mg) to pounds, you need to know the specific substance's density or concentration. The conversion factor is different for each substance. If you provide the substance and its concentration, I can help you calculate the answer.
To calculate the concentration in ppm, you need to know the mass of the chemical added to the water. If you know the density of the chemical, you can convert the volume (4 mL) to mass. Then, you can calculate the concentration in ppm using the mass of the chemical and the total volume of the solution (1 liter).
To calculate the dose of granular chlorine needed, you first need to know the volume of water to be treated and the desired chlorine concentration. Then, you can use the formula: dose (in pounds or grams) = volume of water (in gallons or liters) x desired chlorine concentration (in ppm) / 10,000. This will give you the amount of granular chlorine needed to achieve the desired concentration in the water.