Questions LLC
Login
or
Sign Up
Ask a New Question
Chemistry
Stoichiometry
Molar Concentration Calculation
Find the molar concentration of 57.9 g of potassium chlorate dissolved in 975 mL of water
1 answer
mols KClO3 = grams/molar mass = ?
Then M = mols KClO3/L solution = ?M
You can
ask a new question
or
answer this question
.
Similar Questions
Find the molar concentration of 57.9 g of potassiuum chlorate dissolved in 975 mL of water
my work c=nv (57.9/122.55)(975ml) and
Top answer:
To find the molar concentration of a solute in a solution, you need to calculate the number of moles
Read more.
The solubility of potassium chlorate at 20'c is 7.1g per 100g.calculate
1.The mass which dissolved in 240g of water to make a
Top answer:
1. 7.1 * (240/100) 2. (20/100) * 7.1
Read more.
If i have 12 grams of potassium chlorate dissolved in 100g of water at 65 celsius how much would i need to make the solution
Top answer:
There are far too many chemicals for me to remember the solubility of each of them. If you have a
Read more.
A sample of 1.018 g of KHP (potassium hydrogen phthalate, molar mass = 204.22 g/mol) was dissolved in ~ 25 mL distilled water
Top answer:
mool KHP = grams/molar mass mols NaOH = mols KHP (from the coefficients in the balanced equation.) M
Read more.
A 3.5g sample of potassium chloride(KCl)is dissolved in 10mL of water.The resulting solution is the added to 60mL of a 0.5M
Top answer:
mols KCl = grams/molar mass = approx 0.5 but that's just a close guess. mols CaCl2 added = M x L =
Read more.
if 60 grams of potassium chlorate is dissolved into 100cm3 of water at the temperature of 60 degrees celsius is the solution
Top answer:
The School Subject is NOT "7th grade" but perhaps "Science" instead? SRa
Read more.
A 360mg sample of sugar (molar mass of 180 g/mol) is dissolved in enough water to produce 200mL of solution. after the sugar is
Top answer:
To find the molar concentration of sugar in the sample, we need to calculate the number of moles of
Read more.
At 30 o C, exactly 95 grams of this salt dissolved completely in 100 grams of water. According to the solubility chart, the salt
Top answer:
B sodium chloride.
Read more.
A solution of potassium permanganate (KMnO4) was standardised by titrating with 0.20 g of Na2C2O4 dissolved in 50 cm3 of
Top answer:
1. Write and balance the equation. 2MnO4^- + 5C2O4^2- + ? ==> 2Mn^2+ + 10CO2 +? I didn't finish the
Read more.
A solution of potassium permanganate (KMnO4) was standardised by titrating with 0.1908 g of Na2C2O4 dissolved in 50 cm3 of
Top answer:
I worked a problem just like this last night. Post your work if you run into trouble.
Read more.
Related Questions
A hydrate of zinc chlorate, Zn(ClO3)2 .xH2O(s) contains 21.5% zinc by mass. Find the value of x.
What I've done: Molar mass of
What mass of sulfuric acid, H2SO4, is required to react with 1.27 g of potassium hydroxide, KOH? The products of this reaction
When 34.8grams of potassium sulphate was dissolved in 500cm cubed distilled water.calculate :the concentration of potassium
If 50 grams of water saturated with potassium chlorate at 23*C is slowly evaporated to dryness, how many grams of the dry salt
The Decomposition of potassium chlorate, KClO3, into KCl and O2 is used as a source of oxygen in the laboratory. How many moles
9.0g of hydrated salted CuSO4 x H2O was dissolved in 500cm3 of water and it's concentration in moldm3 was experimentally found
If the decomposition of potassium chlorate is incomplete assuming all measurements are accurate, what would be the effect on the
If 4.39 g AlCl3 is dissolved in enough water to make exactly 100.0ml of a solution, what is the molar concentration of the
What mass of sulfuric acid, H2SO4, is required to react with 3.27 g of potassium hydroxide, KOH? The products of this reaction
The molar solubility of magnesium chloride in water is 0.23 M.
What is the numerical value for Ksp for MgCl2? Suppose you wanted