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Why acids are useful?
Acids are useful because they can act as catalysts in chemical reactions, helping to speed up the rate of reaction. They are also commonly used in industries such as food preservation, cleaning agents, and the production of various materials. Additionally, acids play a key role in biological processes, such as digestion in the human body.
Which colour of flower petal would be most useful to make an indicator for both acids and alkalis?
You can use rose, petunia, geranium etc. petals.
How can molecular compounds be distinguished from ionic compounds?
Many ionic compounds exist as crystals but covalent compounds as molecules (there are exceptions as diamond though). Ionic compounds would be good electrical conductors unlike molecular compounds.
Which compounds are ionic CO2 SrCl2 H2S or SO2?
Ionic compounds occur between atoms of a metal and a non-metal therefore: CO2 would not, SrCl2 would, H2S would not and SO2 would not. Only SrCl2 would be an ionic compound.
Which of the properties of glass would convince you that it isn't an ionic compound?
The lack of high melting and boiling points characteristic of ionic compounds would suggest that glass is not an ionic compound. Additionally, the absence of a regular repeating crystalline structure seen in ionic compounds further supports this conclusion. Glass is an amorphous solid, indicating a different bonding structure compared to typical ionic compounds.
Why acids are useful?
Acids are useful because they can act as catalysts in chemical reactions, helping to speed up the rate of reaction. They are also commonly used in industries such as food preservation, cleaning agents, and the production of various materials. Additionally, acids play a key role in biological processes, such as digestion in the human body.
Would you describe a weak acid as a strong electrolyte?
No, a weak acid is a weak electrolyte Strong electrolytes - strong acids, bases, salts, and ionic compounds
Would sodium and phosphorus form ionic salt?
Sodium phosphates are ionic compounds.
What would life be like without alkali and acid?
Life without alkalis and acids would be drastically different, as these substances play crucial roles in various biological, chemical, and environmental processes. For instance, acids are vital for digestion in the stomach, while alkalis contribute to maintaining the body's pH balance. Additionally, many industrial processes, such as food production and pharmaceuticals, rely on these compounds. Without them, ecosystems would struggle to function, and many essential reactions necessary for life would be hindered.
Which colour of flower petal would be most useful to make an indicator for both acids and alkalis?
You can use rose, petunia, geranium etc. petals.
How can molecular compounds be distinguished from ionic compounds?
Many ionic compounds exist as crystals but covalent compounds as molecules (there are exceptions as diamond though). Ionic compounds would be good electrical conductors unlike molecular compounds.
Which compounds are ionic CO2 SrCl2 H2S or SO2?
Ionic compounds occur between atoms of a metal and a non-metal therefore: CO2 would not, SrCl2 would, H2S would not and SO2 would not. Only SrCl2 would be an ionic compound.
Which compounds would you expect to be ionic H2O2 SF6 CaO H2O or NH3?
CaO is the only ionic
Do all atoms have the same electronegativities?
No. If they did, no ionic compounds would exist.
Which of the properties of glass would convince you that it isn't an ionic compound?
The lack of high melting and boiling points characteristic of ionic compounds would suggest that glass is not an ionic compound. Additionally, the absence of a regular repeating crystalline structure seen in ionic compounds further supports this conclusion. Glass is an amorphous solid, indicating a different bonding structure compared to typical ionic compounds.
Which would conduct electricity when mixed water?
Apple juice
Compounds with the greatest ionic character would form when fluorine reacts with?
cesium
