In past scientist used stars and planets to determine time?
1 answer:
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Answer:
2.35 M
Explanation:
Molarity is mol/L of solution. We have to convert the g to mol and the mL to L. G to mol uses the molar mass of the compound. The molar mass of NaNO₃ is 85.00g/mol.
Then you have to convert mL to L.
Now divide the mol by the L.
Round to the smallest number of significant figures = 2.35M
Answer:
1.) 3
2.) 60 CM
Explanation:
1. Density==
2. Length*Width*Height=3*10*2