x 100 (100 is exact)e.9.875 x 1025. a) At what temperature is the temperature in degrees Fahrenheit equal totwice the temperature in degrees Celsius?b) The average daytime temperatures on earth and Jupiter are 72 °F and313 K, respectively. Calculate the difference in temperature, in C.between these two planets.6. For a material to float on the surface of the water, the material musthave a density less than that of water (1.0 g/mL) and must not react withthe water or dissolve in it. A spherical ball has a radius of 0.50 cm andweighs 2.0 g. Will this ball float or sink when placed in water? (Note:Volume of a sphere r .)7. a)Using examples, explain the difference between a physical property anda chemical property. b) Do the following statements describe chemical orphysical properties?(i) Oxygen gas supports combustion. (ii) Fertilizers help to increaseagricultural production. ii) Water boils below 100°C on top of amountain. (iv) Lead is denser than aluminum. (v) Uranium is aradioactive element.c) Classify each of the following ashomogeneous mixture, or a heterogeneous mixture: (i) seawater, (ii)helium gas, (iii) sodium chloride (table salt), (iv) a bottle of soft drink, (v)a milkshake, (vi) air in a bottle, (vii) concrete.an element, a compound, a8. The density of ethanol, a colorless liquid that is commonly known asgrain alcohol, is 0.798 g/mL. Calculate the mass of 17.4 mL of the liquid.9. (a) Normally the human body can endure a temperature of 105°F for onlyshort periods of time without permanent damage to the brain and othervital organs. What is this temperature in degrees Celsius?(b) Ethylene glycol is a liquid organic compound that is used as anantifreeze in car radiators. It freezes at 211.5°C. Calculate its freezingtemperature in Kelvin and degrees Fahrenheit.(c) The temperature on the surface of the sun is about 6300°C. What isthis temperature in degrees Fahrenheit?(d) The ignition temperature of paper is 451°F. What is the temperaturein Kelvin and degrees Celsius?SHOT ON MI9TAI TRIPLE CAMERA©2021SMPU-Chem. 101 Sec. 3&4-Sem. II 20/216.

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5. al At what temperature is the temperature in degrees Fahrenheit equal to twice the temperature in degrees Celsius? b) The average daytime temperatures on earth and Jupiter are 72 °F and 313 K, respectively. Calculate the difference in temperature, in C. between these two planets.

5. al At what temperature is the temperature in degrees Fahrenheit equal to twice the temperature in degrees Celsius? b) The average daytime temperatures on earth and Jupiter are 72 °F and 313 K, respectively. Calculate the difference in temperature, in C. between these two planets.

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...

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