1. A compound has 45 g of iron, 6 g of oxygen, and 3 g of sulfur. Find the percent of each element. 2. A compound has 3 g of sodium, and 5 g of bromide. Find the percent of each

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90

What conclusion can you draw from this experiment about the components of the black ink?