then what is the chemical equation for the bleaching of a stain?Do stain has chemical formula.. See, now that's a hard one to be sure. they should have given you more info. Could this have been an example from your textbook? Did they describe how bleach works? Could you just assume ...
Guest question «on:September 22, 2004, 09:43:23 AM » Below is a question from 2004 Nong Kong Advanced Level examination , i hope someone can give me a correct answer ( with the help of chemical equation , suggest why household bleach should not be usedtogether with nail vanish remov...
the equation using trial and error. This may mean it requires too many steps and the chemical equation is too complex to use this method, or that the equation is invalid (e.g. has 0 or non-integer coefficients). The algebraic method is likely better suited for bala...
必修I 化学反应及离子反应 (Required I chemical reaction and ion reaction) The required I chemical reactions and ion reactions Equation summary Written: xiao siguo The reaction of sodium and its compounds 1. The sodium gets darker in the air 4Na + O2 = 2Na2O Sodium burns in the air...
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+ NaOH = H2O + NaClO must have the same number of atoms on each side of the equation. When using the inspection method (also known as the trial-and-error method), this principle is used to balance one element at a time until both sides are equal and the chemical equation is balanced...
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc. Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visitthe webmaster's page for free fun content. ...
The reaction equation is as follows. Figure 2 of the synthesis chemistry equation of EDTA Storage Closed operation and enhanced ventilation. Operators must receive special training and strictly abide by the operating procedures. It is recommended that operators wear self-priming filter dust masks, ...
Nitrogen dioxide is prepared commercially by oxidizing NO with air, but it can be prepared in the laboratory by heating the nitrate of a heavy metal, as in the following equation, 2Pb(NO3)2 + heat → 2PbO + 4NO2 + O2, or by adding copper metal to concentrated nitric acid. Like ...
1. Start by writing a balanced chemical equation.2. Don't confuse thermodynamic stability with chemical reactivity.3. Forum Supports LaTex hmx9123 Retired Staff Full Member Posts: 897 Mole Snacks: +59/-18 Re:De-toxifying nasty pipe gunge « Reply #2 on: September 11, 2004, 12:52:...