Home
My Puzzles
FAQ
Report bug
Collected Puzzles
User listed puzzles
Random Puzzle
Log In/Out

Calculations and Using Numbers

Noel

The following crossword puzzle involves solving problems using the following formulas: Molarity, the Kw expression, the log function for calculating pH, and the steps of the stoichiometric process. Remember, decimal points get their own box when recording the answer. Do not incorporate units in your answer.

1      
2
 
3          
 
4      
 
5 6

Across
1.the molarity of 500.0mL of a solution that contains 0.45moles of NaI
3.the [OH-] in a 0.1 M HCl solution
4.the % yield of H2SO4 if 500g of SO3 react with water to produce 575g of H2SO4.(write a reaction and solve)
5.the pH of a 0.0001 M HCl solution
6.the number of moles of P4O10 produced if 3 moles of P4 react with 10 moles of O2 (write a reaction and solve)
Down
2.the number of grams of CaCl2 in 1.00L of a 1.00M solution

Use the "Printable HTML" button to get a clean page, in either HTML or PDF, that you can use your browser's print button to print. This page won't have buttons or ads, just your puzzle. The PDF format allows the web site to know how large a printer page is, and the fonts are scaled to fill the page. The PDF takes awhile to generate. Don't panic!



Google
 
Web armoredpenguin.com
Copyright information Privacy information Contact us Blog