#3 3. Diamonds are measured in units called a carat. One carat equals 200 mg. If a diamond is0.600 carat, what is the mass of the diamond in ounces?1 kg = 2.205 pounds1 pound = 16 ounces4. A sign in a town gives the speed limit at 50.00 km/hr. What is this speed in cm/sec?5. Chemists have determined that 18.0 g of water consists of 6.02x1023 molecules. Assumingthat a teaspoon holds 3.70 mL of water, determine the number of molecules in 1.00teaspoon of water.1 g of water = 1 mL of water6. The speed of a rocket is measured and found to be 145.3 m/sec. What is the rocket'sspeed in km/hr?AMedicines were at one time dispensed in the apothecaries measuring system. Severalof milligrams (mg) in 1.000 scruple.

Answered: Image /qna-images/answer/cb00179f-242f-458e-ab18-25ed75fc695c.jpg

Answered: 3. Diamonds are measured in units…

3. Diamonds are measured in units called a carat. One carat equals 200 mg. If a diamond is 0.600 carat, what is the mass of the diamond in ounces? 1 kg = 2.205 pounds 1 pound = 16 ounces

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

U16HW Question 11 Homework • Unanswered Fill in the Blanks Type your answers in all of the blanks and submit Calculate the appropriate H30+ or OH for the conditions shown below at 25 °C. Type your answer here If the OH= 2.37E-07 M, then the (H30+= M If the [H30+= 8.33E-09 M, then the OH"= Type your answer here Submit your answer using e notation. For example 1.2x10 2would be 1.2e-02 3 Fullscn 1 Submi Unanswered 9:20 PM 5/9/2021 40 4+ "prt sc 144 delete home end 6. 8. 9. num backspace lock home K enter pause ↑ shift end
Why is the response wrong? What is the real correct answer?
The following arrows are incorrectly drawn and I drawn them correctly please check if it's right and write a little explanation how it's right
What are A, B, and C in the following table, and explain each of them briefly? E₁ A: MA hv=E₂ - E₁ M B: E₁ M M M hv=E₂-E₁ C: E, E₁
11-The branch of chemistry that is responsible for studying the elements and their compounds, excluding almost all carbon compounds ("C") is known as:Unique option. A) Biochemistry B) Analytic chemistry C) Chemistry-physics D) Inorganic chemistry E) Organic chemistry
CONCLUSIONS: In general, the boiling points of compounds increase down a group in the periodic table. The melting points and boiling points for the hydrogen compounds of group 6A elements are in the table below. Melting Point (°C) Boiling Point (°C) H₂O 0.0 100.0 H₂S -82.0 -60.0 H₂Se -65.7 -41.2 H₂Te -49.0 -2.2 Use your understanding of chemistry to propose an explanation for the anomaly in the trend for the hydrogen compounds of group 6A elements shown in the table.
I need help with a chemistry question Which one of the following compounds contains an ion with a 3+ charge? KCl Na2O CuCl FeCl3 __________________