A drop of water has a volume of 0.05mL how many water …
2024年5月23日 · A drop of water contains approximately 3.34 x 10^18 water molecules. This calculation is based on the fact that one mole of water contains 6.022 x 10^23 molecules, and the molar volume of water is ...
What causes water molecules to be attracted to one another?
2024年6月11日 · Water molecules are attracted to each other because of hydrogen bonding. This is a type of intermolecular force where the partially positive hydrogen atom in one molecule is attracted to the ...
Are water molecules larger than iodine molecules? - Answers
2024年6月16日 · No, water molecules are smaller than iodine molecules. Water molecules consist of two hydrogen atoms and one oxygen atom, while iodine molecules consist of two iodine atoms bonded together.
How many molecules in 1kg of water? - Answers
2024年5月27日 · There are approximately 3.40 x 10^24 molecules of water in 5.65 moles of water. This can be calculated using Avogadro's number (6.022 x 10^23 molecules/mol) multiplied by the number of moles.
Why do water molecules stick together? - Answers
2024年5月20日 · Water molecules stick together due to hydrogen bonding, which is a strong attractive force between the slightly positive hydrogen atom of one water molecule and the slightly negative oxygen atom ...
Which do molecules move faster-hot or cold water? - Answers
2024年6月30日 · Molecules move faster when hot water then in cold. Temperature is a measure of the average kinetic energy of the atoms. Molecules move faster in hot water because the heat is giving the molecules ...
What explains the attraction of water molecules to one another?
2024年5月25日 · Water molecules are attracted to each other due to hydrogen bonding, which occurs because of the partial positive charge on the hydrogen atom and the partial negative charge on the oxygen atom.
How many molecules are there in two moles of water? - Answers
2024年5月27日 · There are 1.204 x 10^24 water molecules in two moles of water. This is because one mole of anything contains Avogadro's number of particles, which is 6.022 x 10^23.
What happens to molecules when water is boiled? - Answers
2024年6月12日 · As water molecules heat up, their kinetic energy increases, causing them to move faster and further apart. Eventually, the increased energy overcomes the intermolecular forces holding the water ...
What happens to water molecules as the temperature increases?
2024年5月21日 · As temperature increases, water molecules gain energy and move faster, causing them to break the hydrogen bonds holding them together. This leads to an increase in the kinetic energy of the ...