Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
A chemist prepares a solution by dissolving 4.704 g of NaNO3 in enough water to make 200 mL of solution. What molar concentration of sodium nitrate should appear on the label?
1 answer
mols NaNO3 = grams/molar mass = ?
Then M in mols/L = mols from above/0.200 L = ? M
You can
ask a new question
or
answer this question
.
Similar Questions
1. A chemist prepares a solution by dissolving
4.603 g of NaNO3 in enough water to make 200 mL of solution. What molar
Top answer:
dfg
Read more.
chemist prepares a solution of sodium nitrate (NaNO3) by measuring out 19. g of sodium nitrate into a 150. ml. volumetric flask
Top answer:
To calculate the concentration in mol/L, we first need to find the number of moles of sodium nitrate
Read more.
A chemist makes a “stock” solution of KOH by dissolving 1050.0 grams in enough water to make 1.50 liters of solution. If
Top answer:
What's the molarity of the stock solution. mols KOH = 1050 g/molar mass KOH = ? Then M stock soln =
Read more.
What is the boiling point elevation of a solution of NaNO3 (85.0 g/mol, complete dissociation) made by dissolving 10.0 g of
Top answer:
Well, looks like water's in hot water here! Let's dive in. First, we need to find the number of
Read more.
An unsaturated solution is made by completely dissolving 20.0 grams of NaNO3 in 100.0 grams of water at 20.0°C. (the gram
Top answer:
90
Read more.
an unsaturated solution is made by completely dissolving 20.0 grams of NaNO3 in 100.0 grams of water at 20.0 degrees celcius.
Top answer:
drbob chill out
Read more.
A chemist makes a solution of K2SO4 by dissolving 21.7 g K2SO4 in water to make 100.0 mL of solution. What is the concentration
Top answer:
To find the concentration of SO42- ions in the solution, we need to first calculate the number of
Read more.
A chemist prepares a solution of zinc oxalate (ZnC_2O_4) by measuring out 0.01 g of zinc oxalate into a 450. mL volumetric flask
Top answer:
The molar mass of zinc oxalate (ZnC2O4) is calculated as follows: Zinc (Zn) has a molar mass of
Read more.
A chemist prepares a solution of mercury (I) chloride Hg, CL) by measuring out 0.44 mg of mercury(I) chloride into a 150. mL
Top answer:
To calculate the concentration of the mercury(I) chloride solution, we first need to convert the
Read more.
A chemist prepares a solution of mercury (I) chloride (Hg2Cl2) by measuring out 0.44 mg of mercury(I) chloride into a 150. mL
Top answer:
To calculate the concentration of the solution in mol/L, we first need to convert the mass of
Read more.
Related Questions
A chemist wants to prepare a stock solution of H2SO4 so that a sample of 20.00mL will produce a solution with a concentration of
A solution is prepared by dissolving 5.00g of an unknown molecular solid in water to make 500 ml of solution. The osmotic
A chemist wants to make 150 mL of a 1.26 M solution of carbonic acid to be used in the lab. How many grams of H2CO3 does the
which solution has the highest boiling point?
a. 1 mole of NaNO3 in 500 g of water b. 1mole of NaNO3 in 1000g of water c. 1mole
A chemist prepares a solution of sodium chloride (NaCl) by measuring out 49. umol of sodium chloride into a 250. mL volumetric
How many grams of sodium nitrate, NaNO3 are needed to make 250 ml of .500 M solution? MM of NaNO3 is 85 g/mol?? I'm not sure
A solution is prepared by dissolving 10.8 g of ammonium nitrate in enough water to make 100.0 mL of solution. A 10.0 mL portion
calculate the molarity of the solution prepared by dissolving 16.45g NH4NO3 in water to make 250.mL solution.
A chemist prepares a solution of magnesium fluoride MgF, by measuring out 1.18 mg of magnesium fluoride into a 350. ml
What is the vapor pressure of a solution prepares by dissolving 4.25g of K2O in enough water to preapare 1.25L of Solution at 25