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What else can I help you with?
How do you calculate the height of a triangle if I know the length of each side?
A squared. + b squared = c squared.
How do you know if the discriminant is negative?
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.
4x plus 3 equals?
We don't know and we can't calculate it, until the value of 'x' is given.
What may be calculated from its diameter?
If by "it" you mean a circle, once you know the diameter, you can calculate its radius, its circumference, and its area.
How do you find the slope of a parallel line?
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.
What two things do you need to know in other to calculate concentration?
To calculate concentration, you need to know the amount of solute and the volume of the solution. The concentration is typically expressed as the ratio of the mass or moles of solute to the volume of the solution, often in units such as molarity (moles per liter) or mass percent.
The absorbance of a solution of NiCl2 of unknown concentration is found to be 0.388 what is the concentration of this soultion?
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.
How do you calculate concentration factor in chemistry?
You need to know density and percent by weight. Then use the following formula: ((1000)density x % by weight) / formula mass=concentration
How many mL of 1m NaOH would it take to neutralize 100 mL of an unknown HCL 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.
What 3 things do you need to know about an object in order to calculate heat?
The specific heat capacity of the material the object is made of. The mass of the object. The temperature change experienced by the object.
Why is it impossible to calculate the potential before titrant is added?
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.
Can you calculate a perimeter of a rectangle but not the length of its sides?
no No. You need to know the length of a rectangle's sides in order to calculate the perimeter.
How do you calculate concentration of phosphoric acid?
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).
How do you calculate angle bar weight?
In order for your to know the weight must know the thickness of the angle bar.
How is distance and time alike?
You need to know both of them in order to calculate speed.
How much is 1 mg per pound?
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.
What is 4 ml of chemical added to 1liter of water in many ppm concentration?
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).
