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How do you calculate moles from molarity?
Number of Moles = concentration * volume (in litres)
How many moles are in 68.5 liters of oxygen gas at STP?
3.058
What is the molarity of a solution is defined as?
The concentration in moles of a substance in the solution
What is the total number of moles of solute in 2.0 liters of 3.0 M NaOH?
I believe the molarity is 1. molarity = number of moles / liters of solution molarity = 3 / 3 = 1
How do you calculate the number of moles of NaI in 50.0mL of a 0.400M solution?
First convert mL to liters. So .05L. We know that we have .400 moles/liter, so multiply .05L*.400 mol/L and the L cancels out, leaving us with .02 moles.
How do you calculate moles from molarity?
Number of Moles = concentration * volume (in litres)
How do you calculate the number of liters of 3.30 moles of helium at stp?
1 mole occupies 22.414 liters So, 3.30 moles will occupy 73.966 liters.
How many liters of oxygen are needed to burn 20 liters of hydrogen?
You need to state temperature and pressure of the gases I think, from this you can find the number of moles of both. The equation is 2H2 + O2 => 2H2O calculate the moles burned (for every 2 moles h2, 1 mole of O2 will burn.
How many moles of oxygen gas are there in 135 liters of oxygen at Standard Temerature Pressure?
The equivalent in moles is 6,03.
How do you find the amount of precipitate in a saturated solution?
first you need to know the number of liters and moles and the equation. you do someting then multiply the liters times the moles. first you need to know the number of liters and moles and the equation. you do someting then multiply the liters times the moles.
How many moles are in 68.5 liters of oxygen gas at STP?
3.058
How do you find the concenration of a solution?
Concentration of a solution is recorded in molarity (M). Molarity is the moles of solute divided my liters of solution. So to find the concentration of a solution, calculate the number of moles of the solute (the chemical being dissolved) and measure the number of liters of the solution (the water), then divide them.
What is the molarity of a solution of 3 moles if FeBr3 in one half L water?
Molarity = number of moles / number of liters. For this question the number of moles is 3 and the number of liters is 0.5 So 3/0.5 = 6 The solution is 6 M.
How do you calculate M?
M, which stands for molarity, is calculated by the equation: M=moles/Liters
What is the molarity of a solution is defined as?
The concentration in moles of a substance in the solution
What is the total number of moles of solute in 2.0 liters of 3.0 M NaOH?
I believe the molarity is 1. molarity = number of moles / liters of solution molarity = 3 / 3 = 1
How do you calculate the number of moles of NaI in 50.0mL of a 0.400M solution?
First convert mL to liters. So .05L. We know that we have .400 moles/liter, so multiply .05L*.400 mol/L and the L cancels out, leaving us with .02 moles.
