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How many moles of HCl are present in 75 mL of a 200 M solution?
Wiki User
∙ 12y ago
.0150 mol
Wiki User
∙ 12y ago
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How many moles of sodium chloride are in 200 ml of a 6M solution?
200/1000 x 6 = 1.2 moles
How many moles of MgCl2 are present in 90.0 mL of 0.200 M MgCl2 solution?
You have 2 litres. You need to divide 91 by 2 to get it per litre. 91/2 is 45.5g. 45.5 / 95.211. This gives you 0.477886 molar
What is the molarity of 200 ml of solution which 2.0 moles of sodium bromide is dissolved?
So molarity means moles per litre. but you don't have a litre. if you did you'd have 1000/200 times the moles that you have. 2 moles / 200 x 1000 is 10 moles. As it is per litre, it is 2 molar.
How many moles of solute are contained in 200 milliliters of 1 M solution?
200 mL is 0.200 L and 0.90 M means 0.90 moles/L So, 0.200 L x 0.90 moles/L = 0.18 moles
How many moles of sucrose are in 200 grams?
200g times 342.2965 g/mol = 68459.3 moles
How many moles of sodium chloride are in 200 ml of a 6M solution?
200/1000 x 6 = 1.2 moles
How many moles are in 1200 grams of calcium bromide?
The molecular weight of Calcium Bromide is extremely close to 200. So 1200/200 = 6 moles present.
How many moles of MgCl2 are present in 90.0 mL of 0.200 M MgCl2 solution?
You have 2 litres. You need to divide 91 by 2 to get it per litre. 91/2 is 45.5g. 45.5 / 95.211. This gives you 0.477886 molar
What is the molarity of 200 ml of solution which 2.0 moles of sodium bromide is dissolved?
So molarity means moles per litre. but you don't have a litre. if you did you'd have 1000/200 times the moles that you have. 2 moles / 200 x 1000 is 10 moles. As it is per litre, it is 2 molar.
How many moles of solute are contained in 200 milliliters of 1 M solution?
200 mL is 0.200 L and 0.90 M means 0.90 moles/L So, 0.200 L x 0.90 moles/L = 0.18 moles
How many moles in 200 grams of calcium?
5
How many moles of sucrose are in 200 grams?
200g times 342.2965 g/mol = 68459.3 moles
How many moles in 1 g of zinc nitrate?
200
How many moles of CH4 are in 200 grams of CH4?
200 g CH4 x 1 mole CH4/16 g = 12.5 moles CH4
What volume of a 2.10 M NaCl solution is needed for a reaction that requires 200 g of NaCl answer in units of L?
First You have to express the 200 g NaCl as moles of NaCl. The molar mass of NaCl is 58.5 g/mole. Consequently you need 200/58.5 g/(g/mole) = 3.42 moles of NaCl.Having a 2.10 M NaCl solution You need 3.42/2.10 mole/(mole/l) = 1.63 l of the given solution.
How many moles of H plus ions are present in one liter of 2 M HCl?
To determine the number of moles of ions present in a known volume of solution, follow this example:HCl dissociates completely in water into H+ and Cl-, because this is a strong acid, and only strong acids, bases, and ionic compounds have the ability to dissociate completely.This means one equivalent of HCl will generate one equivalent of H+ and Cl- ions; the same number of moles of HCl will generate the same number of moles for H+ and Cl-HCl --> H+ + Cl-Now determine the number of moles in the volume of your solution. Remember that 1M is another way to say 1 mole/L.(2moles HCl/ 1L) x (1L) = 2 moles HClSince the equation states that 1 equivalent of HCl is 1 H+, the final answer is:(2moles HCl/ 1L) x (1L) x (1 mole H+/1mole HCl) = 2 moles H+
How many moles are dissolved in 200 ml of 0.100 M HCl?
20
