subject

Chemistry, 29.04.2021 02:50 bigdramm409

A 22.06 gram sample of chromium is heated in the presence of excess oxygen. A metal oxide is formed with a mass of 32.24 g. Determine the empirical formula of the metal oxide.

ansver

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 14:30, artursino

Clouds form when water vapor to form small droplets. a. humidifies b. condenses c. evaporates d. precipitates

Answers: 2

Chemistry, 22.06.2019 00:30, Bryanguzman2004

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

Answers: 3

Chemistry, 22.06.2019 09:00, Bashirar19

Is laundry detergent an acid or a base?

Answers: 2

Chemistry, 22.06.2019 10:30, scott5315

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

Answers: 3

You know the right answer?

A 22.06 gram sample of chromium is heated in the presence of excess oxygen. A metal oxide is formed...

Questions in other subjects:

Konu

Biology, 05.11.2020 18:50

How many individuals have red-green colorblindness in the four generations shown in this pedigree? A. 12 B. О C. 7 D. 4

Konu

Mathematics, 05.11.2020 18:50

Each small square in the graph paper represents 1 square unit. Find the area of the given figure in square units. Explain your reasoning.

Konu

History, 05.11.2020 18:50

What are the characteristics of a savana?...

Konu

Business, 05.11.2020 18:50

On September 1, Kennedy Company loaned $100,000, at 12% annual interest, to a customer. Interest and principal will be collected when the loan matures one year from the issue date....

Konu

Health, 05.11.2020 18:50

An advertiser wants to make claims about the healthfulness of a food. Which technique might the advertiser use? A. an ad stating that the food is low in sugar

Konu

History, 05.11.2020 18:50

A graphic which has a box in the middle that says Branches of U. S. Government. There are three boxes surrounding the middle box. Box one upper left hand corner contains the follow...

Konu

Engineering, 05.11.2020 18:50

Write code to read a list of song names and durations from input. Input first receives a song name, then the duration of that song. Input example: Time 424 Money 383 quit. #includ...

Konu

Mathematics, 05.11.2020 18:50

A decorator is setting up for a reception. She purchases 10 containers of flowers with n flowers in each container. She divides the total number of flowers evenly among the centerp...

Konu

Mathematics, 05.11.2020 18:50

Jason is training to run in a marathon. His goal for this week is to run a minimum of 35 miles. So far this week, he has already run 15 miles. Which inequality could be used to det...

Konu

Chemistry, 05.11.2020 18:50

An isotope has all of the same properties of other atoms of the given element except for what? * Flamability Ductility Mass Solubility...

More questions: Chemistry Another questions