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Learning Goal: To understand the relation between intermolecular forces and the observable properties of liquids. Viscosity, surface tension, boiling point, and vapor pressure are properties of liquids

Dejohn asked Dec 15, 2024

by Dejohn

8.9k points

1 answer

4 votes

155k views

List four examples of hazardous chemicals that may be used in the medical office. a. Disinfectants b. Mercury c. Formaldehyde d. Ethylene Oxide

BernardK asked Dec 15, 2024

by BernardK

8.3k points

1 answer

5 votes

33.9k views

A radioisotope decays to give an alpha particle and Rn-222. What was the original isotope? a) Uranium-238 b) Polonium-214 c) Radium-226 d) Thorium-232

Sfufoet asked Dec 15, 2024

by Sfufoet

8.0k points

1 answer

0 votes

109k views

Balance the redox reaction occurring in acidic aqueous solution: S2O3 (2-) (aq) + Cl2 (g) = SO4 (-2) (aq) + Cl (-) (aq)

Cedbeu asked Dec 15, 2024

by Cedbeu

7.8k points

2 answers

5 votes

184k views

Silver nitrate and iron (III) chloride are reacted. 27.0 g silver nitrate and 43.5 g iron (III) chloride are used in the reaction. 3 AgNO3 + FeCl3 --> 3 AgCl + Fe(NO3)3 1. Determine the limiting reactant

Timberlake asked Dec 15, 2024

by Timberlake

7.8k points

1 answer

5 votes

119k views

Why is a hurricane classified as a natural hazard, while air pollution, acid rain, and ozone depletion are not? A. A hurricane can vary in severity and destructiveness. B. A hurricane is a sudden, destructive

Rudy Vissers asked Dec 15, 2024

by Rudy Vissers

7.7k points

2 answers

3 votes

135k views

How does calcium obey the octet rule when reacting to form compounds? a. It gains electrons. b. It gives up electrons. C. It does not change its number of electrons. d. Calcium does not obey the octet

Riley C asked Dec 15, 2024

by Riley C

8.3k points

1 answer

3 votes

35.3k views

Kd for a binding interaction is 10E-9M and binding partners are present at 10E-7M. What is the next step in the calculation?

VenomRush asked Dec 15, 2024

by VenomRush

8.3k points

1 answer

4 votes

69.8k views

Arrange the elements in order of increasing atomic radius. Use the periodic table to help you

COLD ICE asked Dec 15, 2024

by COLD ICE

8.6k points

2 answers

5 votes

152k views

Where are the biggest biodiversity hotspots around the world? 1)Tropical Rain Forest 2)Islands 3)Coral Reef 4)The National Park

AAV asked Dec 15, 2024

by AAV

7.9k points

1 answer

1 vote

216k views

Ammonium chloride (NH4Cl(s)) is added to an aqueous solution of hypochlorous acid, HOCH(aq). Will a reaction occur? A. Yes, a reaction will occur. B. No, a reaction will not occur.

Phani Kumar PV asked Dec 15, 2024

by Phani Kumar PV

7.3k points

1 answer

5 votes

111k views

How many mL of 17 M NH3 must be diluted to 500.0 mL to make a 0.75 M solution? (a) 13 mL (b) 22 mL (c) 39 mL (d) 73 mL (e) None of these

Cardano asked Dec 15, 2024

by Cardano

8.3k points

1 answer

2 votes

29.6k views

What type of measurement is indicated by g/mL ?

CAD Bloke asked Dec 15, 2024

by CAD Bloke

8.3k points

1 answer

5 votes

691 views

High concentration means there are a lot of particles in the solution. Those particles then move to areas with low concentration. A cell has 10% concentration of salt inside the cell and 50% concentration

EvenLisle asked Dec 15, 2024

by EvenLisle

8.1k points

1 answer

2 votes

86.6k views

The boiling point of a substance continues to increase as an object boils and heat is added to the liquid

Mike Redrobe asked Dec 15, 2024

by Mike Redrobe

7.7k points

1 answer

5 votes

200k views

A 6.25 L sample of gas is collected at 298 K and 2.50 atm. What is the volume of the sample at STP?

Maren asked Dec 15, 2024

by Maren

8.8k points

1 answer

5 votes

185k views

The concentration of acetic acid (pKa = 4.75) in vinegar is about 1.0 M. With this information, what do you predict the pH of vinegar to be? a) 1 b) 3 c) 5 d) 7

Ister asked Dec 15, 2024

by Ister

8.1k points

1 answer

3 votes

191k views

How many significant figures are contain in the following measurement? 1 . 3050m a) 2 b) 3 c) 4 d) 5

Ilya Kobelevskiy asked Dec 15, 2024

by Ilya Kobelevskiy

8.9k points

1 answer

4 votes

79.6k views

List the five physical phase changes of matter and give one example for each.

Gothmog asked Dec 15, 2024

by Gothmog

8.8k points

2 answers

2 votes

78.7k views

A gaseous, non-metal, the most abundant element on earth. It makes up about 21% of the earth's atmosphere and is essential to most forms of life. a. Oxygen (O) b. Nitrogen (N) c. Hydrogen (H) d. Carbon

BigPoppa asked Dec 15, 2024

by BigPoppa

7.4k points

1 answer

3 votes

57.9k views

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