NO2 NO2 NON ZON В. A. NO2 NO2 NO ON C. D. NO2 NO, O A D C2

Gas is sold for $1.299 per liter in Toronto, Canada. Your car needs 10.00 gallons. How much will your credit card be charged in Canadian dollars? (1 gallon = 3.785 L) $49.17 O $52.17 O $67.15 O $36.79

6. 1.23 x 104 is equal to A. 0.0000123 B. 0.000123 C. 1.230000 D. 123000 E. 1230000

Signifi Bb My Bla Digital ng.cen Week Submit Answer HOME References Chemi ploymentid=5735112480241329813180832311&elSBN=9781305862883&id=1707785886&snaps... Min Bb NCBM g Use the References to access important values if needed for this question. G The st ✰ C Q Search this The liquid 1-chloropropane has a density of 0.890 g/mL at 20 °C. If a sample of this liquid at 20 °C has a volume of 1.97 L, how many grams of liquid are there in the sample?

Höhörs Chemistry- 4th Hour - Dr. Paul / Gases/Lesson 148 What does the kinetic molecular theory tell us about the temperature of a substance? O The temperature of a substance does not affect the motion of the particles. OA substance with a lower temperature has particles that move faster. O A substance with a higher temperature has particles that move slower. O A substance with a higher temperature has particles that move faster.

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2. Brass is an alloy of copper and zinc. Varying the mass percentages of the two metals produces brasses with different properties. A brass called yellow zinc has a high ductility and strength and is 34-37% zinc by mass. a. Find the mass range (in g) of copper in 185 g of yellow zinc. b. What is the mass range (in g) of zinc in a sample of yellow zinc that contains 46.5 g of copper?

A bouquet of flowers has 11.76 red roses, 7.62 pink carnations, and 25.97 white daisies in it. What percent of the flowers in the bouquet are daisies? O a. 25.93 Ob. 5.73 O c. 572.66 O d. 57.27 O e. 0.5727 O f. 16.80 9. The relationship cannot be determined from the information given. Ⓒh. 0.01 Clear my choice

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6. A piece of solid A has twice the volume of a sample of liquid B. And, B has twice the mass of A. A. Solid A and liquid B have equal densities. B. Solid A has twice the density of Liquid B C. Solid A has 4-times the density Liquid B. D. Liquid B has 4-times the density of Solid A.