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The study of chemical kinetics requires concentrations that are measured?
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∙ 12y ago
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∙ 12y ago
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Is carbon monoxide less harmfull then carbon dioxide?
No. Small concentrations of carbon monoxide are potentially lethal. Carbon monoxide requires higher concentrations.
Which process usually requires water for weathering?
Chemical weathering
What is the description of chemical reactions involved in cooking when cooking requires continuous addition of energy to the chemical reactions?
endothermic reaction
Does making chemical bonds release or require energy?
Breaking bonds requires energy.
Breaking down food to get energy requires that help chemical reactions take place.?
Catalysts
Which group requires oxygen but is inhibited by high concentrations?
anaerobes
Which type of transport requires energy to move sodium ions from a low concentrations across the intestinal wall into a higher concentrations?
Active transport.
Is carbon monoxide less harmfull then carbon dioxide?
No. Small concentrations of carbon monoxide are potentially lethal. Carbon monoxide requires higher concentrations.
Is an obligate halophile an organism that requires high osmotic pressure?
No, it requires high salt concentrations normally between 15-30% and a facultative holophile requires between 2-15%
What requires a chemical reaction to form?
A product, by definition a product is produced by a chemical reaction.
is Wood is FLAMMABLE Physical or Chemical?
Chemical: flammability requires a chemical reaction to occur in the presence of oxygen at a sufficiently high temperature.
Which process usually requires water?
Chemical weathering
When liquid becomes a water vapor is that a chemical reaction?
no. chemical reaction requires a new substance to be created
What is the chemical process of creating alcohol requires?
The chemical reaction for the industrial preparation is:C2H4 + H2O = C2H5OH
A chemical substance that an orgamism requires to live is called?
a nutrient.
Which process mass wasting erosion physical weathering or chemical weathering usually requires water?
chemical weathering
Olfaction requires the chemical response of a dissolved substance for a stimulus?
yes it does
