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Curriculum resources related to 'acid'

ACSSU179 Year 9 Chemical Sciences
Chemical Reactions - Chemical reactions, including combustion and the reactions of acids, are important in both non-living and living systems and involve energy transfer ACSCH061 Year 11 Molecular interactions and reactions
Aqueous solutions and acidity - Water is a key substance in a range of chemical systems because of its unique properties, including its boiling point, density in solid and liquid phases, surface tension, and ability to act as a solvent ACSCH063 Year 11 Molecular interactions and reactions
Aqueous solutions and acidity - The concentration of a solution is defined as the amount of solute divided by the amount of solution; this can be represented in a variety of ways including by the number of moles of the solute per litre of solution (mol L1) and the mass of the solute pe ACSCH064 Year 11 Molecular interactions and reactions
Aqueous solutions and acidity - The presence of specific ions in solutions can be identified using analytical techniques based on chemical reactions, including precipitation and acidbase reactions ACSCH065 Year 11 Molecular interactions and reactions
Aqueous solutions and acidity - The solubility of substances in water, including ionic and molecular substances, can be explained by the intermolecular forces between species in the substances and water molecules, and is affected by changes in temperature ACSCH066 Year 11 Molecular interactions and reactions
Aqueous solutions and acidity - The pH scale is used to compare the levels of acidity or alkalinity of aqueous solutions; the pH is dependent on the concentration of hydrogen ions in the solution ACSCH091 Year 12 Equilibrium acids and redox reactions
Chemical equilibrium systems - Over time, physical changes and reversible chemical reactions reach a state of dynamic equilibrium in a closed system, with the relative concentrations of products and reactants defining the position of equilibrium ACSCH096 Year 12 Equilibrium acids and redox reactions
Chemical equilibrium systems - Equilibrium position can be predicted qualitatively using equilibrium constants ACSCH097 Year 12 Equilibrium acids and redox reactions
Chemical equilibrium systems - Acids are substances that can act as proton (hydrogen ion) donors and can be classified as monoprotic or polyprotic depending on the number of protons donated by each molecule of the acid ACSCH098 Year 12 Equilibrium acids and redox reactions
Chemical equilibrium systems - The strength of acids is explained by the degree of ionisation at equilibrium in aqueous solution, which can be represented with chemical equations and equilibrium constants (Ka) ACSCH099 Year 12 Equilibrium acids and redox reactions
Chemical equilibrium systems - The relationship between acids and bases in equilibrium systems can be explained using the Brønsted Lowry model and represented using chemical equations that illustrate the transfer of hydrogen ions ACSCH100 Year 12 Equilibrium acids and redox reactions
Chemical equilibrium systems - The pH scale is a logarithmic scale and the pH of a solution can be calculated from the concentration of hydrogen ions; Kw can be used to calculate the concentration of hydrogen ions from the concentration of hydroxide ions in a solution ACSCH101 Year 12 Equilibrium acids and redox reactions
Chemical equilibrium systems - Acidbase indicators are weak acids or bases where the acidic form is of a different colour to the basic form ACSCH102 Year 12 Equilibrium acids and redox reactions
Chemical equilibrium systems - Volumetric analysis methods involving acidbase reactions rely on the identification of an equivalence point by measuring the associated change in pH, using chemical indicators or pH meters, to reveal an observable end point ACSCH103 Year 12 Equilibrium acids and redox reactions
Oxidation and reduction - A range of reactions, including displacement reactions of metals, combustion, corrosion, and electrochemical processes, can be modelled as redox reactions involving oxidation of one substance and reduction of another substance ACSCH104 Year 12 Equilibrium acids and redox reactions
Oxidation and reduction - Oxidation can be modelled as the loss of electrons from a chemical species, and reduction can be modelled as the gain of electrons by a chemical species; these processes can be represented using half equations ACSCH106 Year 12 Equilibrium acids and redox reactions
Oxidation and reduction - The relative strength of oxidising and reducing agents can be determined by comparing standard electrode potentials ACSCH107 Year 12 Equilibrium acids and redox reactions
Oxidation and reduction - Electrochemical cells, including galvanic and electrolytic cells, consist of oxidation and reduction half reactions connected via an external circuit that allows electrons to move from the anode (oxidation reaction) to the cathode (reduction reaction) ACSCH108 Year 12 Equilibrium acids and redox reactions
Oxidation and reduction - Galvanic cells, including fuel cells, generate an electrical potential difference from a spontaneous redox reaction; they can be represented as cell diagrams including anode and cathode halfequations ACSCH110 Year 12 Equilibrium acids and redox reactions
Oxidation and reduction - Cell potentials at standard conditions can be calculated from standard electrode potentials; these values can be used to compare cells constructed from different materials

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Nalgene Amber Narrow Mouth Bottle HDPE 60ml End of line stock clearance! Limited stock available. A Nalgene branded narrow mouthed round 60 ml bottle made of amber high density polyethylene with a 20 mm amber polypropylene screw closure. Features: Reduce UV light transmission to help protect light sensitive liquids. Nalgene amber bottles comply with U.S. Pharmacop... Order code: 2004-0002

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Vernier Go Direct pH Sensor VERNIER GO DIRECT pH SENSOR Vernier's Go Direct pH Sensor is a general purpose pH sensor used to monitor the pH of aqueous solutions. It directly connects wirelessly via Bluetooth® or wired via USB to your platform. The Vernier Go Direct pH Sensor is an important and v... Order code: GDX-PH

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Advanced Chemistry with Vernier - Electronic Version ADVANCED CHEMISTRY WITH VERNIER - ELECTRONIC Advanced Chemistry with Vernier is a lab book containing 35 advanced chemistry experiments designed for use with Vernier data-collection technology. There are four student alternative versions included for each experiment: Logg... Order code: CHEM-A-E

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