Which reaction is balanced correctly? a; 2c + o2 → co2,    b; ch4 + 2o2 → co2 + 4h2o , c;   c3h8 + 5o2 → 3co2 + 8h2o,    d; c6h12o6 + 6o2 → 6co2 + 6h2o

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .