The equation shows an unbalanced chemical reaction. BaO + H2O → Ba(OH) 2 Which coefficients correctly balance this reaction? A.2, 1, 2
B.1, 2, 3
C.1, 2, 1
D.1, 1, 1

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory