Copyright © 2011 InteractiveScienceLessons.com Composition of Ocean Water Name Water96.5% 40 Wide 25 High 40 x 25 =1000 squares -965 35.

Slides:

Advertisements

Similar presentations

Isnt it Ionic? Bonding 25 th November. Write down the formulas for: Calcium Hydroxide Calcium Hydroxide Sodium Sulfate Sodium Sulfate Hydrogen Carbonate.

Advertisements

Are neutral because the total positive charges of the cation equal the total negative charge of the anion.

Compounds in Aqueous Solutions. I. Dissociation Separation of ions that occurs when an ionic compound dissolves in water Balance chemical equation for.

Calculate the percent compostion of Sodium Sulfate.

Chemical Formulae and Balancing Chemical Equations.

Salinity wikipedia. SST Chemical Ion Contributing to Seawater Salinity Concentration in o/oo (parts per thousand) in average seawater Proportion of Total.

Calculate the Molar Mass  Magnesium chloride Ammonium sulfate  Answers: g/mol; g/mol.

Ocean Water Chemistry Section Salinity -The amount of dissolved salt in water The ocean has 35g of salt per 1kg water or 35g salt per 1000g water.

C3 Chemicals in Our Lives – Risks & Benefits Lesson 6: Reacting Alkalis.

Origins of Ocean Salts. 10% 90% of rainfall is on the oceans.

Complete the table… If you have the workbook – it’s page 107.

Properties of Ocean Water. Chemical Properties of Ocean Water Determines composition Determines composition Enables it to dissolve other substances Enables.

Types of Chemical Reactions We will study 4 types.

Journal Quiz #38 1.Calcium phosphate reacts with sodium hydroxide 2.Write the complete balanced equation 3.If you start with 50 grams of calcium phosphate,

Common Elements of the Earth and Livings Things

Chemistry Exercise Determine the chemical formula for the following ionic compounds: Sodium ChlorideAmmonium Oxide Magnesium FluorideCopper (I) Chloride.

Laboratory Practice for rain water Sample Analysis Group 6 Pakistan Male Declaration Training Program and Refresher course March 25 to 28, 2008.

Acids… Learning objectives: Know that salts are formed from reactions with acids. Know how to write correct word equations. Know what salts are formed.

Ocean Water (63) Oceans are important sources of food, energy, and minerals. Energy sources such as oil and natural gas are found beneath the ocean floor.

Types of Reactions. In Chemistry, we can identify a lot of different types of chemical reactions. We can put these chemical reactions into groups, so.

Unit 2: Surface Processes and the Hydrosphere Lesson 7: Physical Oceanography Pt. 2 ( Heath Earth Science – Pg )

Review for chapter 8 Problem-solving practice. Calculating masses 1) Calculate the molecular mass of pentane 2) Calculate the formula mass of calcium.

Properties of seawater. Properties of water 1.Polarity and hydrogen bonding cohesion good solvent many molecules dissolve in H 2 O 2.lower density as.

What are the signs that a chemical reaction has taken place?

Warm Up Name all of the major elements that make up the earth, the living matter, the oceans, and the atmosphere. Objective: I will be able to recognize.

Ocean Properties and Chemistry

 Total amount of salts dissolved in seawater  Salinity is expressed as the number of grams of salt left behind when 1,000 grams of seawater are evaporated.

Solubility Noadswood Science, 2012.

Pg. 173 #11. Pg. 173 #12 Pg. 173 #13a The reaction does not work because silver is less reactive than hydrogen. That is, it is lower on the activity.

Bowin de Barros Ryan Dietz. Salt Water!!! Salt present in sea water is in its ionic form!!! Sodium, magnesium, Calcium, Potassium, Chloride, sulfate.

Chapter 8.3b.  Neutralization: reaction between an acid and a base  Neutralization reaction produces a salt and water.  Salt  The negative ions in.

Students type their answers here

71% of the Earth’s surface is covered by oceans. The oceans contain more than 97% of the planets water Only 10% has been explored by humans. The average.

Physical versus Chemical Change. Physical Properties.

Dress Code Bacteria FiltersRinser, Capper, Filler Cap Elevator Labelling.

Scales of importance from global to micro Temporal Scales vary.

Acid reactions hydrochloric acid + potassium hydroxide  potassium chloride + water hydrochloric acid + calcium hydroxide  calcium chloride + water.

Starter Potassium and oxygen Sodium and chlorine Magnesium and oxygen

Reactions of Acids.

Major stages in making chemicals

Percentage Composition

C2 7.2 (a) Acids and metals L/O * acid + metal salt + hydrogen

Writing Names & Formulas Review

Metals and Acids Lesson 2.

Lesson Starter: place in order from most to least reactive

Copyrights apply.

Ch. 10 – The Mole Hydrates.

Earth’s Oceans.

Alien life on Mars – caught in crystals?

Reaction of metals with water

Ocean Water Chemistry Section 13.3.

Percent by Mass of a Solution

Knowledge Organiser – Formulae and equations

Balancing Word Equations

Bell Work 1 / Mole Map 1. Draw the Mole Map and include the relationships that exist between each section.

Bell Work 1 / Mole Map 1. Draw the Mole Map and include the relationships that exist between each section.

Graded Warmup 1. Metals form positive ions

Chemical Formulas.

Reactions of Acids.

Properties of Ocean Water

Progress Reports tomorrow!

The Ocean’s Composition and Structure

Introduction to the Oceans

21.1 Properties of Ocean Water

Properties of Ocean Water

Chapter 7 Seawater Chemistry Salinity

10th Grade ATC Science Lesson

Chemistry: Chemical Word Equations Directions: Write a balanced chemical equation for each of the word equations below. Refer to pages 165, 171 and.

Presentation transcript:

Copyright © 2011 InteractiveScienceLessons.com Composition of Ocean Water Name Water96.5% 40 Wide 25 High 40 x 25 =1000 squares

Copyright © 2011 InteractiveScienceLessons.com Composition of Ocean Water Water96.5% Chloride55% Sodium30.6% Sulfate7.7% Magnesium3.7% Calcium1.2% Potassium1.1% Other0.7% x.35 = Remaining 3.5% =19

Copyright © 2011 InteractiveScienceLessons.com Composition of Ocean Water Water96.5% Chloride55% Sodium30.6% Sulfate7.7% Magnesium3.7% Calcium1.2% Potassium1.1% Other0.7% x.35 =19.25 x.35 =10.71 =19 =11 Remaining 3.5%

Copyright © 2011 InteractiveScienceLessons.com Composition of Ocean Water Water96.5% Chloride55% Sodium30.6% Sulfate7.7% Magnesium3.7% Calcium1.2% Potassium1.1% Other0.7% x.35 =19.25 x.35 =10.71 x.35 = =19 =11 =3 Remaining 3.5%

Copyright © 2011 InteractiveScienceLessons.com Composition of Ocean Water Water96.5% Chloride55% Sodium30.6% Sulfate7.7% Magnesium3.7% Calcium1.2% Potassium1.1% Other0.7% x.35 =19.25 x.35 =10.71 x.35 = =19 =11 =3 Remaining 3.5% =1

Copyright © 2011 InteractiveScienceLessons.com Composition of Ocean Water Water96.5% Chloride55% Sodium30.6% Sulfate7.7% Magnesium3.7% Calcium1.2% Potassium1.1% Other0.7% x.35 =19.25 x.35 =10.71 x.35 = =19 =11 = =1 Remaining 3.5% =

Copyright © 2011 InteractiveScienceLessons.com Composition of Ocean Water Water96.5% Chloride55% Sodium30.6% Sulfate7.7% Magnesium3.7% Calcium1.2% Potassium1.1% Other0.7% x.35 =19.25 x.35 =10.71 x.35 = =19 =11 = =1 Remaining 3.5% =