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Chemistry

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Reuben Corwin

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2y ago
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Cards in this guide (13)
What does it mean if you are a guy and have a boyfriend

What do you mean "what does it mean"? It doesn't "mean" anything, it's just a fact.

What is meant by the rate of reaction

The rate of reaction refers to the speed at which a reaction proceeds.

What does the rate law use to determine the rate of a reaction

The rate of a reaction is calculated using the concentrations of reactants.

Which of the following best describes a neutralization reaction

Answer this question… Which of the following best describes a neutralization reaction? A. Acid + base H+ + OH- B. Acid + base salt + water C. Acid + base metal + nonmetal D. Acid + base H2O + H3O+

How can the rate constant be determined from the rate law

The rate constant is the reaction rate divided by the concentration terms.

Why does a reaction slow down with time

The reactant concentrations decrease

What is the rate constant of a reaction if rate 1 10-2 molLs A is 2 M B is 3 M m 2 and n 1

4.5 (moI/L)/s -apex

What is true of a Brnsted Lowry base

Bornsted Lowry base is an acid base reaction theory. The ideal came from Johannes Nicolaus Bronsted and Thomas Martin Lowry in 1923. The theory is that acid can lose or donate a proton.

Which of these describes an ethical dilemma that drug designers could face

A drug for blood pressure is absorbed in the colon. It is effective, but occasionally it can erode the colon walls.

A prosthesis may be nonbiocompatible or otherwise endanger the well-being of the patient it is intended to help.

A scientist has just developed a composite drug to fight seasonal allergies. What is the next step in the engineering process before the drug is released

Testing the composite drug in a trial run.

A scientist is giving patients a sugar pill that has no medical properties. What is this pill called

Placebo

The arrival of new diseases and strains of bacteria that are resistant to older drug treatments makes which step of the engineering process essential

looking for improvements

What does it mean if Keq is less than 1

Reactants are favored over products in the reaction.

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