Answer:
NaCl=500m (1L/1000mL) (9.0 grams /L) (1/2)
Mass NaCl = 2.25 grams
Therefore, 500mL of 1/2 Na solution has 2g of NaCl.
-192
Step-by-step explanation:
it's not a right triangle
5² + 13² = 14²
=> 25 + 169 = 196
=> 194 ≠ 196
12.89
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