You are explaining the rules of nomenclature to a friend. You state the name of the compound NF3 as nitrogen trifluoride. Your friend says, 'Oh, so AlF3 must be aluminum trifluoride' Is your friend correct? Explain.

Why does his teacher ask him to balance the equation by including the correct coefficient

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

Which statement best explains the relationship between an area is geography and the temperature of its surface water