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Chemistry
Stoichiometry
Molarity calculations
how many moles of Kl are present in 500 ml of a 0.2 M solution?
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some nitrogen and hydrogen gases are pumped into an empty 5.00liter vessel at 500°c. when equilibrium was established, 3.00
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To find the value of Kc at 500°C, we need to write the expression for the equilibrium constant for
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some nitrogen and hydrogen gases are pumped into an empty 5.00liter vessel at 500°c. when equilibrium was established, 3.00
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To find Kc at 500°C, we need to first write the balanced chemical equation for the reaction: N2 +
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Initially, there are 33 moles of A and 0 moles of B. How many moles of A and B will be present after the system reaches
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No K? no reaction?
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Is your subject chemistry?
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Well, well, well, looks like we've got ourselves a chemistry question. Don't worry, I've got just
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A flask containing 5.00ml of 3M hcl solution required 14.45 of 1.00M naoh for titration. How many moles of hcl are present in
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See your post above.
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(a) Calculate the molarity of a solution that contains 0.175 mol
ZnCl2 in exactly 150 mL of solution. (b) How many moles of HCl
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Kate's (a) and (b) are correct, but (c) is incorrect. 6.00 M NaOH = (0.325 mol NaOH) / (mL NaOH) mL
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What is the number of moles present in 24.0 mL of 0.500M solution of sodium chloride, NaCl?
How many moles are there in 456 g of
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12?
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1. Find the pH when there are 0.034 moles of h+ in a liter of solution
2. Find the pH when there are 1.6x10^-7 moles of h+ in 500
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1. Well, if we have 0.034 moles of H+ in a liter of solution, it means we have a pretty acidic
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how would you make 500.0mL of a 0.200M NaOH solution from a 15.0 M stock NaOH solution??
I assume that you want the volumes
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To make 500.0 mL of a 0.200 M NaOH solution from a 15.0 M stock NaOH solution, you would follow
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