Empirical/True Molecular
When you're finding the empirical formula what is it you are finding?
What's the formula weight for Al(NO2)3?
What is 165.01 g/mol?
What is the study of heat and it's transfer called?
What is Thermodynamics?
What is the equation used when titrating acids and bases?
What is MaVa = MbVb?
What is the equation for gamma decay?
What is 0 0 Y ?
You either need _________ or ________ in order to find the empirical formula.
What is % composition & mass data?
How many grams are there in 3.00 moles of CaO?
What is 168 grams?
How do you calculate specific heat when it's not given to you on your green sheet?
What is cp = q/(m*change in T)?
Why would the equation MaVa = MbVb change?
What is the equation is balanced with any number other than 1?
What do you do with beta decay in order to find the daughter element?
What is subtract negative one from electrons.
The analysis of an unknown sample revealed that it contained 14.72 g of calcium; 11.78 g of sulfur; and 23.51 g of oxygen. What is the empirical formula of this compound?
What is CaSO4?
How many moles are there in 862.11 g of C6H12O6?
What is 4.7847 moles?
How many Joules are there in 422.3 kcal?
What is 1.76x106 J?
What is the pH of a solution that has a [H3O+] of 1.00x10-5?
What is 5.00?
Carbon - 14 goes through beta decay - what is the daughter element?
What is Nitrogen - 14?
An unknown substance was found to contain 10.74 g of iron; 5.95 g of phosphorus; 12.30 g of oxygen. What is the NAME of this ionic compound?
What is Iron (III) Phosphate?
A bar of gold has 8.33x1024 atoms, how many moles does it have?
What is 13.8 moles?
10.5g of Au absorbs 9.75J of heat. Temp rose from 22.5 deg C to 29.7 deg C. What's the Cp?
What is 0.128 J/g deg C?
A solution has a hydronium ion concentration of 2.50x10-5M. What is the pOH?
What is 9.40?
Carbon - 14 goes through alpha and beta decay - what is the daughter element?
What is Boron - 10?
What is C10H14N2?
There are 675 grams of sugar in water. How many atoms?
What is 2.2x1024 atoms?
A large block of ice has a mass of 1245g. How much heat would be needed to completely melt the block of ice?
What is 4.16x105 J?
A 25.0 mL solution of sulfuric acid is completely neutralized by 18.0 mL of 1.0 M solution of sodium hydroxide. what is the molarity (M) of the acid? Use the following equation to calculate:
1 H2SO4 + 2 NaOH -> 1 Na2SO4 + 2 H2O
What is Ma = 0.36M?
What is Ms. Callahan's favorite time of year?
What is Christmas?