Chemistry Stoichiometry Molarity calculations
A sample containing .187 g cl is dissolved in 50.0 mL water. How many moles of cl ion are in the solution? what is the molarity of the cl ion in the solution?
cl means nothing. Cl is chloride ion.
moles = grams/atomic mass.
M = moles/L
You can ask a new question or answer this question .
Similar Questions
Top answer:
a) the ions released are Co++ , and Cl- ions. So for every CoCl2 formula, there will be three ions
Read more.
Top answer:
All of these are the pH values for strong or weak acids. What is it you don't understand. Be specic.
Read more.
Top answer:
Tyra, you really need to help by answering the questions we ask. I need to know WHAT you don't
Read more.
Top answer:
To determine the number of moles in a sample, you can use Avogadro's number, which states that there
Read more.
Top answer:
moles Ag^+ used = M x L = xx. mols Cl^- in sample = xx. g Cl^- = mols Cl^- x atomic mass Cl. 0.12 -
Read more.
Top answer:
To find the number of moles of carbon dioxide in the given sample, we can use Avogadro's number,
Read more.
Top answer:
Ca(ClO4(2 ==> Ca^+2 + 2ClO4^- 0.50 mole Ca^+2 + 1.00 mole ClO4^- = 1.50 total moles.
Read more.
Calculate the following: (a) mass of water in the hydrate sample (g): (b) number of moles of water in the sample: (c) mass of
Top answer:
I must guess what you did since you didn't post it. I assume 56.396 = mass xble + salt -53.200 =
Read more.
Top answer:
Ok, then for each of those formula units, you get one barium+2 and two hydroxide-1 ions, or three
Read more.
Top answer:
moles = g/molar mass. There is 1 mole Ca^+2 in 1 mole CaCO3.
Read more.