Chemistry, 20.09.2020 18:01 veryrarecobain
A 0.250 g sample of a magnesium-alumnium alloy dissolves completely in an excess of HCL(aq). When the liberated H2(g) is collected over water at 29 deg C and 752 torr, the volume is found to be 307 mL. The vapor pressure of water at 29 deg C is 30.0 torr. How many moles of H2 can be produces from x grams of Mg in Magnesium-aluminum alloy? The molar mass of Mg is 24.31 g/mol. Express your answer in terms of x to four decimal places. Thanks for your help in advance!
Answers: 3
Chemistry, 22.06.2019 10:10, veronica022
Stage in which a typical star has completely stopped fusion
Answers: 1
Chemistry, 22.06.2019 14:50, wcraig1998
Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape
Answers: 1
Chemistry, 22.06.2019 23:30, treylartigue
The appropriate concentration for an iodine sanitizer is
Answers: 1
A 0.250 g sample of a magnesium-alumnium alloy dissolves completely in an excess of HCL(aq). When th...
Social Studies, 28.07.2019 18:00
Social Studies, 28.07.2019 18:00