Chemistry, 06.04.2021 20:00 kthe41261

A sample of iron oxide was found to contain 1.116 g of iron and 0.480 g of oxygen. Its molar mass is roughly 5 x as great as that of oxygen gas. Find the empirical formula and the molecular formula of this compound.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 00:40, draveon353

During which time interval does the object travel approximately 10 meters

Answers: 3

continue

Chemistry, 22.06.2019 23:00, maddyleighanne

Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry

Answers: 3

continue

Chemistry, 23.06.2019 07:00, jstyopin

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)

Answers: 1

continue

Chemistry, 23.06.2019 16:50, isyssjones42

Equal volumes of h2 and o2 are placed in a balloon and then ignited. assuming that the reaction goes to completion, which gas will remain in excess? 2h2 + o2 → 2h2o a. both are in equal proportion b. oxygen c. water d. hydrogen

Answers: 1

continue

You know the right answer?

A sample of iron oxide was found to contain 1.116 g of iron and 0.480 g of oxygen. Its molar mass is...