.400 moles
6,5 moles oxygen equals 208 g.
Moles of the soild = 1.78/ 208 = .00856 moles of H2O = 0.90/ 18 =.05 therefore number of moles of water for 1 mole of solid = .05/.00856 = approx 6
If 208 has any other factors in addition to '1' and 208, then it's not a prime number. The factors of 208 are 1, 2, 4, 8, 13, 16, 26, 52, 104, and 208 . It looks like it's not a prime number.
11010000 is the equivalent binary representation of the decimal number 208.
steelix is # 208
208 104,2 52,2,2 26,2,2,2 13,2,2,2,2
208 = 24 x 131
200
324.48
step 1: new number minus old number step 2: divide that by old number step 3: multiply by 100 and include percent sign (155-208)/208*100% answer= -25.48%
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