1. Only the temporary hardness of water (caused by bicarbonates) is decreased by boiling: bicarbonates were transformed in insoluble carbonates and these compounds become a precipitate.
2. The permanent hardness is not influenced by temperature.
evaporation or boiling!!!
its the same as water you body temparature has to be a boiling point before it kills you
Fractional distillation is a technique used to separate liquids with different boiling points. It is used in refining oil, whereby different types of oils are separated according to their different boiling points.
an increase in the surface area of the lake
explain how the student could now us the thermistor as a thermometer
Briefly explain why the owner's investment and revenues increased owner's equity, while withdrawals and expenses decreased owner's equity
because the induced dipole-induced dipole forces are increased.
Levels of endorphins, natural pain relievers, are increased while listening to music, and levels of stress hormones are decreased. This latter effect may partially explain the ability of music to improve immune function
The hardness of sand is higher.
On the Mineral Scale: 2 General Hardness: Softer than the human finger nail
Explain ways the plow revolutionized farming and increased production.
evaporation or boiling!!!
Most solutions have a HIGHER boiling point than the pure solvent. A solution with a lower boiling point than the solvent has formed an azeotrope.
by study
Yes because one number has been increased by a 1/4 while the other number has been decreased by a 1/4 So 3*80 = 240 and 4*60 = 240
Because it has the highest boiling point. -sorry if it is wrong-
Give and explain 7 effects of Irresponsible Adolescent Behaviors on the community? Increased crime rates: Irresponsible adolescent behaviors, such as vandalism and theft, can lead to an increase in criminal activity in a community. Damage to public property: Adolescents who engage in behaviors such as graffiti and littering can cause damage to public property, leading to costly repairs and maintenance. Decreased property values: Irresponsible adolescent behaviors can also lead to a decrease in property values in a community. This can make it difficult for residents to sell their homes or attract new buyers. Tension and conflict with law enforcement: Adolescents who engage in irresponsible behaviors may come into conflict with law enforcement, leading to increased tension and mistrust between the community and the police. Substance abuse: Adolescents who engage in substance abuse can lead to a variety of negative effects on the community, including increased crime rates and decreased property values. Loss of community morale: Irresponsible adolescent behaviors can lead to a loss of community morale, as residents may feel unsafe or uncomfortable in their own neighborhood. Negative impact on businesses: Irresponsible adolescent behaviors can also negatively impact local businesses by driving customers away and decreasing overall economic activity in the community.