6.0 moles
Chemistry, 06.10.2019 15:40, taysomoneyyy
How many moles of solute are in 2.0 liters of a 6.0 molar solution?
6.0 moles
2.0 moles
3.0 moles
12 moles
Answers: 3
Chemistry, 21.06.2019 15:30, ashtonbillups
Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle
Answers: 3
Chemistry, 22.06.2019 11:40, Wemaybewrong
Modern pennies are composed of zinc coated with copper. a student determines the mass of a penny to be 2.482 g and then makes several scratches in the copper coaling (to expose the underlying zinc). the student puts the scratched penny in hydrochloric acid, where the following reaction occurs between the zinc and the hcl (the copper remains undissolved): zn(s) + 2 hcl(aq) → h2(g) + zncl(aq)the student collects the hydrogen produced over water at 25 °c. the collected gas occupies a volume of 0.899 l at a total pressure of 79 j mmhg. calculate the percent zinc (by mass) in the penny. (assume that all the zn in the penny dissolves.)
Answers: 1
Chemistry, 22.06.2019 19:00, andrecoral105
A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.
Answers: 1
How many moles of solute are in 2.0 liters of a 6.0 molar solution?
6.0 moles
6.0 moles
Social Studies, 31.08.2019 00:00
History, 31.08.2019 00:00
History, 31.08.2019 00:00
Mathematics, 31.08.2019 00:00
History, 31.08.2019 00:00
Mathematics, 31.08.2019 00:00