HELP ASAP!! A specific dye used in jeans has the chemical formula C16H10N2O2 Suppose one pair of
jeans has 0.0758 mol of this dye.
How many dye particles are present in these jeans, What is the mass of the dye in these jeans, and how many carbon atoms are presented in 0.0758 mol of this dye?

Sylvanite is a mineral that contains 28.0% gold by mass. how much sylvanite would you need to dig up to obtain 77.0 g of gold? explain how you got your answer and the steps you took. you

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.