What volume of hydrogen gas is produced when 77.6 g of sodium reacts completely according to the following reaction at 25 °C and 1 atm? sodium (s) + water(1)
→sodium hydroxide (aq) + hydrogen(g)

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

Nonmetal halogen family atmoic mass 35

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li