How many moles are in 4.2x10^27 atoms?
0.698x10^4 moles
Calculate the molarity of a solution made by dissolving 0.54 moles of NaOH in 7.5L of water
0.072M
You have 678mL of a 2M NaCl solution. How much water must be added to dilute it to a 0.5M NaCl solution.
2712mL
What equation is this
M=moles of solute / liters of solution
Molarity
How do you spell my last name?
WILMOT
41.4g
What is the molarity of 8.5moles of NaCl in 862mL of water?
9.86M
You dilute 50mL of a 6M HCl solution to a final volume of 200mL. What is the new molarity?
1.5M
What is the equation used when you go from representative particles to moles?
given x 1mol / 6.02x10^23 particles
what character in peppa pig is pregnant?
the mother
What is the volume of 47.5moles of O2 gas at STP?
1064L
You combine 150mL of water with 81.5g of NaOH. What is the final concentration?
13.58M
A solution was diluted from 7.5M to 0.8M, and the final volume is 1L. What is the original volume of the concentrated solution?
0.106L
You have 78mL of a 9M solution. It is diluted to 1000mL what is the final Molarity?
Dilution equation C1V1=C2V2
What happens when something is tragic? Hint "my.........." and tyreese about his daugther.
Shayla
H2 gas takes up 2.4L, how many moles are there of the H2 gas?
0.11moles
What is the molarity of a solution that was prepared by dissolving .98g of NaNO3 in 9810L of solution?
0.001M
You have a stock solution with 1.25L of a 0.78M acid. You prepare a diluted solution with a final volume of 0.678L. What is the final concentration?
1.44M
In this question which numerical value is C2?
You have a stock solution of 5M and 500mL, you prepare a solution with a concentration of 2M. What is the diluted volume?
2M is C2
What dance move did Mrs. Carter do at the fall pep rally?
Trippin out
0.26L
Find both Molarity values!
1. What is the Molarity of a solution containing 1.2g of CaCO3 dissolved in 0.54mL of water.
2. What is the final concentration of a solution with 2.3moles of H2O and 7.8mL
1. 22.22M
2. 294.87M
2.99M
what equation is need to go from mass to representative particles?
given X 1 mol/molar mass = mole x 6.02x10^23 particles/1mol
When spongebob and squidward have to deliver for the krusty krab what was the customers order. Hint this the only episode they deliver food in. Back in season 1
Large pizza with a diet dr. kelp