Copper would be the last to melt because it has the highest melting point!
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Using this equation, we can take 25/(1.0 + 19) and find that it is equal to 1.25 moles.
To solve this questions you first need to find the number of moles of barium phosphate you have. The molar mass of barium phosphate is 601.93g/mol.
24.4/601.83 = 0.0402 moles barium phosphate
Then you need to use avagadro’s number, 6.022 x 10^23, which is the number of molecules or formula units in a mole.
6.022 x 10^23 * 0.0402 = 2.42 x 10^22 formula units
Answer: false 100
Explanation:
if this is the true or false test here
