This compound is Boron selenate. Molar mass of B2(SeO4)3 is 450.4948 g/mol.
Answer: 0.1 decrease in 15 minutes
unit rate is 0.1 / 15 = 0.00667
Temperature is decreasing by 0.00667 degrees Celsius per minute
Explanation:
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Answer: solid chemicals in waterharden and form rocks
Explanation:
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