Chemistry, 26.09.2021 23:00, jadenwilsan
Metal hydrides react with water to form hydrogen gas and metal hydroxide. For example,
SrH2(s) + 2H2O(l) β Sr(OH)2(s) + 2H2(g)
You wish to calculate the mass of hydrogen gas that can be prepared from 4.67 g of SrH2 and 3.89 g of H2O.
(a) How many moles of H2 can be produced from the given mass of SrH2?
moles
(b) How many moles of H2 can be produced from the given mass of H2O?
moles
(c) Which is the limiting reactant?
SrH2
H2O
(d) How many grams of H2 can be produced?
Answers: 3
Chemistry, 22.06.2019 10:00, 2019reynolds
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
Answers: 1
Chemistry, 22.06.2019 22:10, preachersgirl5
What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added
Answers: 1
Metal hydrides react with water to form hydrogen gas and metal hydroxide. For example,
SrH2(s) + 2...
Business, 13.12.2021 14:00
Mathematics, 13.12.2021 14:00
Computers and Technology, 13.12.2021 14:00
Mathematics, 13.12.2021 14:00
Mathematics, 13.12.2021 14:00
Mathematics, 13.12.2021 14:00