subject

Chemistry, 24.09.2019 00:00 ajahbraun

When the mass of salt, sand and calcium carbonate mixture was separated, the percentages should have been approximately 25% salt, 50% sand and 25% calcium carbonate. explain your results and why they may be significantly different from the expected percentages.

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 16:30

What is the force of attraction between the particles in a salt crystal

Answers: 2

question

Chemistry, 22.06.2019 04:30

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics

Answers: 1

question

Chemistry, 22.06.2019 17:30

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number

Answers: 1

question

Chemistry, 22.06.2019 23:00

What is the correct lewis dot structure for arsenic?

Answers: 2

You know the right answer?

When the mass of salt, sand and calcium carbonate mixture was separated, the percentages should have...

Questions

question

Business, 20.02.2020 00:35

Consider the data above (in billions of dollars) for an economy: Gross domestic product (in billions of dollars) for this economy equals A) $2,200. B)...

question

Mathematics, 20.02.2020 00:35

Square EFGG stretches vertically by a factor of 2.5 to create rectangle e’f’g’h. The sqaure stretches with respect to the x axis. If h is located at -...

question

Biology, 20.02.2020 00:35

Thermal energy is defined as a. The result of objects moving faster or slower b. Waves from the sun or microwave C. The energy store...

question

Chemistry, 20.02.2020 00:35

If you have a 1.0 L buffer containing 0.208 M NaHSO3 and 0.134 M Na2SO3, what is the pH of the solution after addition of 50.0 mL of 1.00 M NaOH?...

question

Mathematics, 20.02.2020 00:35

Solve the following system of equations. What is the x-value of the solution? 3x + 2y = 7 x - y + 1 = 0...

question

Biology, 20.02.2020 00:35

Bacteria can regulate gene expression due to changes in the environment. How are these changes communicated to the cell?...

question

Physics, 20.02.2020 00:35

The vibrations along a transverse wave move in a direction ....

question

Social Studies, 20.02.2020 00:36

What evidence does the author provide to demonstrate that the doctor was thorough in his diagnosis of Julianne's medical problem?...

question

History, 20.02.2020 00:36

Mahli was Most likely a member of which tribe?...

question

Health, 20.02.2020 00:36

Provide an example of a static stretch and then a dynamic stretch. Depending on your current level of flexibility, what can you do to maintain/improve...

question

Mathematics, 20.02.2020 00:36

A. if A = WxL, and W = 7.5 cm and L = 15 cm, A=cm squared...

question

History, 20.02.2020 00:36

Match each cause of an environment issue to the effect that threatens the world today...

question

Mathematics, 20.02.2020 00:36

What is equivalent to 2 3/5 divided by 7/9...

question

Spanish, 20.02.2020 00:37

Choose the idiom below that means the same as estar harto.OA. ExtrañarOB. Aunque la mona se vista de seda mona se quedaO...

question

Business, 20.02.2020 00:37

Instella Corp. hires Georgio for a position in the top-level management of the company. Georgio acquires the job as he exhibits excellent skills at st...

question

Biology, 20.02.2020 00:37

What is not involved in the initiation of translation in bacteria?...

question

Business, 20.02.2020 00:37

Who wants to chat with Chase And Addison...

question

Mathematics, 20.02.2020 00:37

While doing research on a lake, biologists tagged 200 walleye. Later, they captured 160 walleye, of which 16 had tags. What is the BEST estimate for t...

question

Mathematics, 20.02.2020 00:37

Emily is a very good student. She is more likely to attend class than to miss class. Which could be the probability that she misses class tomorrow?...

question

Social Studies, 20.02.2020 00:37

British prime minister who was an important leader at the Versailles conference who was this? explain answer! I'll mark brainl...

More questions: Chemistry Another questions