The angles with which different bonds of a molecule lie in space is called the bond angle and it is influenced by many other factors like geometry, lone pairs and so on.Answer and Explanation: Based on the VSEPR theory, {eq}SF_4 {/eq} molecule is said to have a See-saw geometry in...
What types of intermolecular forces are present in the following compound? What type of intermolecular forces does the following compound represent? What kinds of intermolecular forces are there and which one is the strongest? Identify the predominant intermolecular forces in CH4. ...
Draw the Lewis structure for CH4. How many bonds are around the central atom, and what is the shape of this molecule? Drawing a Lewis Structure: A Lewis structure is drawn by showing all the constituting atoms, chemical bonds, and lone pairs ...
The three most common and least complex alkanes are methane (CH4), ethane (C2H6) and propane (C3H8). Like all other hydrocarbons, alkanes are excellent sources of fuel – but can be damaging to the environment when combusted.Methane monitoring is particularly important, given the huge g...
as some functional groups are more soluble in water than others. As the carbon chains within the homologous series become longer, the boiling point of the compound changes. While it increases in many cases, if the carbon chain begins the form branches, the boiling point will begin to decrease...
Is CH4 an ionic or covalent compound? Explain. Give examples of giant covalent bonding elements. Identify the bonds in the given molecule as covalent, polar covalent, or ionic. BeF2 What types of covalent bonds are present in double bonds? Which of these are less common in ionic bonds? a...
The high temperature denatures proteins and changes their shape, weakens bonds in the cell wall, liquefies phospholipids, damages RNA and mutates DNA. Zooming back out, this pasteurization is most often performed on a large scale with a technique known as continuous flow. In this approach, raw...
Methane (CH4) covalent bonding (Photo Credit : petrroudny43/Shutterstock) Ionic Compounds Ionic compounds are similar to covalent bonds, but differ in terms of how the electrons of the two atoms interact. Ionic compounds a formally defined as a grouping of atoms of more than one element connect...
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(4)某钢筋混凝土框架结构，框架抗震等级为二级，中间层框架中柱配筋示意见图1-1，已知箍筋直径为10mm，且加密区箍筋间距为100mm。试问，该框架柱非加密区箍筋间距最大值（mm）与下列何项数值最为接近？（）