Magnesium was reacted with acid to give a salt and hydrogen. The experiment was carried out once with dilute acid and then repeated with concentrated acid. Look at the
graph. Is graph 1 the reaction with the dilute or the concentrated acid?

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

Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6

Which of the following is a chemical property of water at 4 c