subject

Chemistry, 12.07.2019 05:30 kgonzalez200061

Give some examples of pure chemical substances. give some examples of pure chemical substances. gasoline soda water and brass bronze and brass sugar, carbon dioxide, and water

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 17:30

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

Answers: 1

question

Chemistry, 21.06.2019 20:40

If equal masses of the listed metals were collected , which would have a greatest volume ? a. aluminum 2.70,b.zinc7.14,c.copper 8.92,d.lead 11.34

Answers: 2

question

Chemistry, 22.06.2019 00:00

The pressure in a fluid is affected by which characteristics of that fluid

Answers: 1

question

Chemistry, 22.06.2019 03:50

What is the temperature of one mole of helium gas at stp?

Answers: 3

You know the right answer?

Give some examples of pure chemical substances. give some examples of pure chemical substances. gaso...

Questions

question

Health, 27.08.2019 18:10

Leaching, the recovery of copper from the drainage water of mines, as a method of the extraction of minerals, it was well established as early as the...

question

Physics, 27.08.2019 18:10

What should the spring constant k of a spring be in order for it to bring a 1480 kg car to rest from a speed of 91.0 km/h such that the passengers und...

question

Physics, 27.08.2019 18:10

Amotorist enters a freeway at 45 km/h and accelerates uniformly to 99 km/h. from the odometer in the car, the motorist knows that she traveled 0.2 km...

question

Social Studies, 27.08.2019 18:10

Resilience: why do people stay healthy? ability to bounce back from setbacks resilient people are tougher do you break or just bend? anti-fragility...

question

Physics, 27.08.2019 18:10

15. a heat engine operating between temperatures of 100 k and 500 k has an efficiency of 55%. if each cycle expels 800 j of heat, what is the change i...

question

Chemistry, 27.08.2019 18:10

A55.0%/45.0% by volume propane/n-butane mixture is cooled from 343°c to 191°c. find the change in ethalpy of this mixture by following the steps below...

question

Business, 27.08.2019 18:10

Afirm has an operating cycle of 120 days, an average collection period of 40 days, and an average payment period of 30 days. the firm's inventory peri...

question

Computers and Technology, 27.08.2019 18:10

Which of the following is a microsoft solution that runs on a microsoft terminal services server but appears, to end users, as if it were actually run...

question

Mathematics, 27.08.2019 18:10

Abanking executive studying the role of trust in creating customer advocates has determined that 41 %41% of banking customers have complete trust, 47...

question

Mathematics, 27.08.2019 18:10

The lp relationships that follow were formulated by richard martin at the long beach chemical company. maximize 8x1 + 0.5x1 x2 + 5x3subject to: 1x1 x...

question

Biology, 27.08.2019 18:10

Which data suggest that the differences in compound 1 metabolism between the variant and wild-type cyp2c9 enzymes are not due to changes in the bindin...

question

Mathematics, 27.08.2019 18:10

Question: all ships travel at the same speed through a wide canal. each ship takes t days to traverse the all ships travel at the same speed through...

question

Social Studies, 27.08.2019 18:10

Assuming that the basic research design could be approved by the irb and the school, which of the following requirements must be met before an irb cou...

question

Mathematics, 27.08.2019 18:10

Aplayer in the mega millions lottery picks five different integers between 1 and 70, inclusive, and a sixth integer between 1 and 25, inclusive, which...

question

Mathematics, 27.08.2019 18:10

Asingle 6-sided die is rolled twice. the set of 36 equally likely outcomes is {(1,1), (1,2), (1,3), (1,4), left parenthesis 1 comma 5 right parenthesi...

question

Physics, 27.08.2019 18:10

A15-foot ladder is leaning against a house with the base of the ladder 4 feet from the house. how high up the house does the ladder reach? round to t...

question

Mathematics, 27.08.2019 18:10

Define a function sinc(x) (pronounced *sink of x*) by: sinc(x) = (this function is used frequently in electrical engineering and signal processing.)...

question

Business, 27.08.2019 18:10

Your budget is $500 a month, your goal is to drive visits to your site, and your average sale price is around $10. which bidding strategy is best for...

question

Business, 27.08.2019 18:10

After running a universal app campaign, thousands of people have downloaded your app. now, you’re aiming to spread the word about the new blog you’ve...

question

Mathematics, 27.08.2019 18:10

The perimeters of square region s and rectangular region r are equal. if the sides of r are in the ratio 2 : 3, what is the ratio of the area of regi...

More questions: Chemistry Another questions

Questions on the website: 13722362