The aqueous solution containing water and at least one other item is indicated by the symbol (aq) after the substance. For example, salt water is a solution indicated by NaCl(s). Whereas, the components of salt in an aqueous solution are indicated by Na (aq) + Cl (aq). Water only di...
In chemistry, what does "aq" mean? Explain the meaning of the symbol 4d6. What is the term symbol for the ground state of Sc? What does a slash (/) mean in chemistry? Explain what is meant by Kc, Ksp, Ka, and Kb. What do they mean and what does a higher or lower value indi...
What does the symbol (aq) represent when it is next to an atom? What element forms an ion with an electronic configuration of 1s2 2s2 2p6 (or [Ne]) and a -2 charge? Give the symbol for the element. What is the first element in the periodic table?
What happens in the chemical reaction in which sucrose is heated? Sucrose: Sucrose is a disaccharide sugar that is commonly used as a sweetener in cooking and beverage preparation. It is made up of the monomers glucose and fructose, which are both six-carbon sugars. ...
What is latent heat in chemistry? 50.0 mL of 2.09 M NaOH(aq) is mixed with 50.0 mL of 2.20 M HCl in a Styrofoam calorimeter. Calculate the moles of NaOH(s) added to the calorimeter. What is the heat capacity of a substance if it takes 5.2 kJ of heat to warm 597.8 g by 46.6 de...
Chemistry is the study of substances; their properties, structure, and the changes they undergo. Micro-macro: the forest or the trees Chemistry, like all the natural sciences, begins with the direct observation of nature— in this case, of matter. But when we look at matter in bulk, we...
Here, S is a solvent molecule, such as water or dimethyl sulfoxide (DMSO). For example, here is the dissociation of hydrochloric acid in water: HCl(aq) → H+(aq) + Cl-(aq) A strong acid hasa pKa valueless than -2. The pKa value of the acid depends on the solvent. For example,...
a我们在学习上也是相互帮助,我帮她复习化学,她帮我复习英语。我们相互鼓励,共同进步。 We also are help mutually in the study, I help her to review chemistry, she helps me to review English.We encourage mutually, progresses together.[translate] ...
You can even talk about chemistry here Logged JGK Chemist Full Member Posts: 738 Mole Snacks: +66/-19 Gender: Re: What does (aq) mean? « Reply #2 on: November 20, 2009, 11:18:35 AM » "Wikipedia is usually a good start."However, I would always make sure that information...
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