Tollens - Study guides, Revision notes & Summaries

x - 3 = 9 Add 3 to each side of the equation x = 12. What property justifies this? Addition Property of Equality x + 3 = 9 Subtract 3 from each side of the equation. x = 6 What property justifies this? Subtraction Property of Equality 0.5x = 4 Multiply both sides by 2 x = 8 What property justifies this? Multiplication Property of Equality 3x = 12 Divide both sides of the equation by 3 x = 4 What property justifies this? Division Property of Equality 2x...

Wgu C168 Critical Thinking Exam Questions And Answers 100% Solved Fallacies of Presumption - answerComplex question Begging the question Suppressed evidence False Dichotomy - More choices are possible. Fallacies of Relavance - answerAppeal to emotion Red Herring Straw Person - distorted argument Argument against a person - Indirect Abusive Circumstantial Tu Quoque(you too) Fallacies of Ambiguity - answerAmphiboly - word has more than one meaning. Equivocation - change of meaning i...

What were the physical properties used to identify alkanes and alkenes? - Boiling points and Density What color is the potassium permanganate reagent in the Baeyer's test? - Purple What color is the bromine in the bromine test? - Yellowish/ Orange Which hydrocarbon will have positive result for the baeyer's and/or bromine test? - Alkenes What solvent was used to extract curcumin? - Isopropyl alcohol What is the percent of curcumin found in turmeric? - 3-5% What can curcumin b...

AQA A-level Chemistry paper 2 Study Guide Solutions Relative atomic mass (Ar) - ANSWER-Average mass of an atom compared with one twelth of the mass of an atom of carbon 12 Electronegativity - ANSWER-Power of an atom to attract the pair of electrons in a covalent bond Standard enthalpy of combustion - ANSWER-Enthalpy change when 1 mole of a substance burns completely in oxygen under standard conditions with all reactants and products being in their standard state Standard enthalpy of form...

Phil150 Midterm Review Exam Questions With 100% Correct Answers What is a good critical thinker - answerA person who will not believe a claim unless it is supported by a good argument/evidence, and when making claims to others they provide good arguments/evidence to support their claims. What is a bad critical thinker - answerA person that will believe claims that are not supported by good arguments/evidence, and when they make claims to others they do not provide good arguments/evidence ...

WGU C959 (2023/2024) – Complete and Accurate Proposition T/F statement exclusive or AꚚB inclusive or/disjunction AꓦB conjunction AꓥB What is the precedence for compound propositions? quantifier > not > and > or > conditional/bi-conditional Rows in truth table with N variables? 2^N When are conditionals true/false? If p(T) then q(T) = T If p(T) then q(F) = F If p(F) then q(T) = T If p(F) then q(F) = T Biconditional iff, ↔ tautology compound proposition that is alway...

What is the difference between morality and ethics?. correct answers Morality: Ethics: What is the difference between descriptive ethics and normative ethics?. correct answers Descriptive ethics is trying to define what a particular moral theory is. Normative ethics goes beyond description and now says this is how things should be. Moves from the is to the ought What is the difference between metaethics and applied ethics?. correct answers Metaethics: focuses on finding what is good, rig...

Unit 28: Industrial Applications of Organic Chemistry Unit code: H/502/5573 QCF Level 3: BTEC National Credit value: 10 Guided learning hours: 60 Aim and purpose The aim of this unit is to familiarise learners with the structure, naming and properties of a range of organic compounds and to investigate the industrial uses of these compounds. Unit introduction The majority of the substances we use every day are, or contain, organic compounds. Pharmaceuticals such as aspirin and parac...

Philosophy (Critical Thinking) Test 1 Argument A group of statements in which some of them (the premises) are intended to support another of them (conclusion) Conclusion In an argument, the statement that the premises are intended to support. Critical Thinking The systematic evaluation or formulation of beliefs, or statements, by rational standards. Explanation A statement or statements intended to tell why or how something is the case. Indicator Words Words that frequently accompany a...

CHEM 1020 FINAL TEST QUESTIONS WITH COMPLETE SOLUTIONS (exam 1) Three physical properties shown below beside different alkane series. Which of the series is (are) lister on the order of increase (lowest to highest) for the corresponding property? a. density: C4H10 < C5H12 < C8H18 b. melting point: C8H18 < C5H12 < C4H10 c. biking point: C5H12 < C4H10 < C8H18 d. all are correctly ranked - ANSWER A; density, melting poing, and boiling point increase as chain length inc...