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29 avr. 2016 · Bent. The central oxygen atom has 2 non-bonding pairs of electrons, and 2 pairs of shared bonding electrons, each to a hydrogen atom. The arrangement of the electron pairs around the central oxygen is tetrahedral, with the non-bonding pairs taking up slightly more space than the bonding pairs, but since we don't "see" the the electrons but only the atoms, the molecule looks "bent".
8 mai 2014 · Deevona. May 8, 2014. Water has tetrahedral shape, or to be more precise, bent shape. On this picture you can see tetrahedral shapes of water, ammonia and methane. But it is better to say that methane has tetrahedral shape, ammonia trigonal pyramidal and water bent. Answer link.
11 juin 2024 · AnswerBot. ∙. A cube with sides measuring approximately 3.78 cm can hold approximately 58 cm3 of water. Wiki User. ∙ 11y ago. 380ml. 2l.
25 mai 2024 · Best Answer. The general shape is "bent". Wiki User. ∙ 6y ago. More answers. AnswerBot. ∙ 4mo ago. Water molecules have a bent or V-shape due to the repulsion between the lone pairs of ...
17 juil. 2016 · The electronic geometry gives water a tetrahedral shape. The molecular geometry gives water a bent shape. Electronic geometry takes into account the electron pairs that are not participating in bonding, and the electron cloud density. Here the 2 bonds of hydrogen count as 2 electron clouds, and the 2 electron pairs count as another 2, giving us a total of 4. With 4 electron regions, the VSEPR ...
29 mai 2024 · Yes, a water bottle made of certain materials like plastic may change its shape when filled with hot water due to the expansion of the material. It is advisable to use bottles specifically ...
29 avr. 2015 · 1 Answer. The geometry of molecules depends on the number of atoms present in the molecule and the angles between bonds in the molecule. For example, molecules CO2 and H 2O both have three atoms. The angle between bonds is 180° in carbon dioxide making this molecule linear. The angle between bonds in water is 104.5° making water a bent molecule.
12 oct. 2017 · 1 Answer. This is due to the fact that irregularly shaped objects can not be measured with a ruler. Water displacement is used. In which a graduated cylinder is filled with water (100 mL) and the object is then put inside. Depending on how much the water rise after the object has been placed inside the cylinder the volume can then be calculated.
16 mars 2014 · Liquids have fixed volume but no fixed shape.They have fixed volume but they do not have fixed or definite shape. If you take 100 ml of water, pour water in a cup, it will take the shape of the cup. Now pour the liquid from cup to a bottle, the liquid has changed its shape and now it has taken the shape of bottle.
AX2E2 = bent. AX4 = tetrahedral molecule. Here are some examples: H 2O we need to consider the central atom of water which is oxygen. The oxygen has two bonding electron pairs (single bond to each H) and two non-bonding pairs giving water a AX2E2 conformation and a bent shape. CO2 is AX2 = linear molecule.
