subject

Chemistry, 23.03.2021 05:30 deaerionharper

A student started with a sample of C u of 10.00 grams. After the sample was burned in air, the resulting oxide had a mass of 11.26 grams. The mass of oxygen in the oxide
is
grams.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 10:00

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

Answers: 1

question

Chemistry, 22.06.2019 12:00

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

Answers: 3

question

Chemistry, 22.06.2019 14:30

Connect the whole numbers on the periodic table to indicate what they represent?

Answers: 3

question

Chemistry, 22.06.2019 14:50

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.

Answers: 1

You know the right answer?

A student started with a sample of C u of 10.00 grams. After the sample was burned in air, the resu...

Questions

question

Social Studies, 30.01.2020 09:50

An expository essay instructs, provides information, or explains. in this essay, you are presenting information and explaining why you think the ideas...

question

Mathematics, 30.01.2020 09:50

How many centimeters are in 3.2 inches? [1 inch = 2.5 cm]...

question

Mathematics, 30.01.2020 09:50

What is the day 1,000,000 days from now?...

question

Physics, 30.01.2020 09:50

Bus a and bus b leave school on a field trip when a stopwatch reads zero. bus a travels at a constant 50 km/h, and bus b travels at a constant 75 km/h...

question

History, 30.01.2020 09:50

Which if the following is the largest industries today...

question

Geography, 30.01.2020 09:50

Why is dense railway network found in the great plains of india? give two reasons...

question

Advanced Placement (AP), 30.01.2020 09:50

Which property of oceans best explains why they have a major effect on climate?...

question

English, 30.01.2020 09:50

Which word corrects the capitalization error in the sentence? she's studying anthropology, with a minor in french, at the university of...

question

Mathematics, 30.01.2020 09:50

Ineed as soon as possible on number 6...

question

Chemistry, 30.01.2020 09:50

Why are liquids well suited for hydraulics?...

question

English, 30.01.2020 09:50

Characters who do not change during the course of a story are stagnant dynamic interesting static...

question

History, 30.01.2020 09:50

Has the u. s. foreign policy been good for the world? why or why not?...

question

Chemistry, 30.01.2020 09:50

Aglacier that covers a wide area is called a glacier. a. valley b. continental c. moraine d. cirque...

question

Chemistry, 30.01.2020 09:50

Which scientist discovered that other galaxies and stars were moving away from us at speeds proportional to how far they were away?...

question

Health, 30.01.2020 09:50

The cardiovascular system fulfils its primary responsibility of transporting gases, nutrients, and hormones via which substance?...

question

History, 30.01.2020 09:50

Available resources for a budget means: a. natural resources. b. earned money. c. investments....

question

History, 30.01.2020 09:50

Which government is known for the elimination of personal freedom?...

question

Mathematics, 30.01.2020 09:50

Donald buy some fabric to make place mats. she needs 1/5 yard of each type of fabric. she has nine different types of fabric to make her design. use t...

question

Mathematics, 30.01.2020 09:50

Aset of equations is given below: equation c: y = 3x + 7 equation d: y = 3x + 2 how many solutions are there to the g...

question

Biology, 30.01.2020 09:50

Humans can cool down by perspiring, which removes heat from the body by evaporation. however, dogs are not able to perspire, so how do they cool thems...

More questions: Chemistry Another questions

Questions on the website: 13722361