What are the concentrations of hydroxide and hydronium ions in a solution with a ph of 4.6? 1.3 × 10–4 m h3o+ and 7.7 × 10–11 m oh– 2.5 × 10–5 m h3o+ and 4.0 × 10–10 m oh– 7.9 × 10–6 m h3o+ and 1.3 × 10–9 m oh– 8.7 × 10–7 m h3o+ and 1.1 × 10–8 m oh–

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

If 90.0 grams of ethane reacted with excess chlorine, how many grams of dicarbon hexachloride would form

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point