What is the shape of a water molecule? What intermolecular forces are present in water? What is the universal gas constant in chemistry? What is a transition state in a chemical reaction? What chemical element is the hydrosphere made of?
Water is one molecule that is absolutely necessary for life on Earth. In fact, when scientists search for life on other planets, they first look for traces of water. Although living things have different needs regarding nutrients and oxygen, water is essential for everyone, Answer and Explanation...
A polar molecule is a molecule that does not share electrons evenly across the covalent bond and experiences dipoles on the atoms involved. Dipoles... See full answer below. Learn more about this topic: Polar Molecule | Definition, Characteristics & Examples ...
What is the molecular geometry of PH3? Molecular Geometry Lewis structures tell us the electron geometry of a molecule. The molecular geometry of a molecule is determined from its Lewis structure and VSEPR (valence shell electron pair repulsion) theory. The number of bonds and lone pair of elec...
S for silicon tetrachloride is 4.. What shape is a silicon tetrachloride SiCl4 molecule? It is used in smoke screens, to make various silicon containing chemicals, and in chemical analysis. Czech. TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director It is reduce...
an agency of the United Nations, established in 1948, to promote health and to control communicable diseases. It is based in Geneva, Switzerland. The United Nations relies on the WHO for providing international leadership on global health matters. This organization also helps shape the research age...
billions of tightly packed atoms. water, for example, is the compound h2o, meaning two hydrogen atoms combined with one oxygen atom forms one molecule of water. to fully understand matter let's look at the atom. it is now generally accepted that atoms are made up of three particles called...
This proves that water has a dipole moment and hence is polar... (and also that water molecurles are not symettrical in shape). Trying this on non-polar sovents does nothing.Like solvents dissolve like solvents; polar water dissolves polar ethanol, polar salt, etc. Non-polar oil does ...
The oxygenic photosynthesis equation is: 6CO2 + 12H2O + Light Energy → C6H12O6 + 6O2 + 6H2O Here, six molecules of carbon dioxide (CO2) combine with 12 molecules of water (H2O) using light energy. The end result is the formation of a single carbohydrate molecule (C6H12O6, or glucose...
The hydrogen molecule, consisting of two hydrogen atoms, can be used to produce carbon-free energy. Hydrogen molecules carry a lot of energy; a pound of hydrogen contains almost three times the energy of a pound of gasoline or diesel. ...