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Bogdanam
Questions (3)
The heat of combustion of bituminous coal is 2.50 × 104 J/g. What quantity of the coal is required to produce the energy to
2 answers
1,863 views
Consider the following unbalanced equation: C2H5OH(g) + O2(g) → CO2(g) + H2O(l)
1.55 g of ethanol reacts with 10.0 g of oxygen.
3 answers
3,139 views
15.0 mL of 0.30 M sodium phosphate solution reacts with 20.0 mL of 0.22 M lead(II) nitrate solution. What is the concentration
2 answers
2,298 views
