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  1. ...information to determine. Dangerous goods are determined based on their chemical..._Notice_No_4.pdf Also - please note that as you intend to ship overseas, you may have to check...

    分類:科學及數學 > 化學 2014年05月12日

  2. ...some pressures the material may transition directly from solid to the gaseous state. Note that the pressure referred to here is the vapor pressure of the substance, not the total pressure of the entire system. The...

    分類:科學及數學 > 化學 2006年11月16日

  3. 2. Ammonia is only slightly ionized in water. NH3(aq) + H2O... of NH4⁺ and OH⁻ ions. Note that NH4OHdoes not exist. If you write ...

    分類:科學及數學 > 化學 2013年02月25日

  4. ...citric acid. Neutralization occurs. 2007-01-14 12:34:13 補充: Note the lemon juice is only in contact of the wok for a SHORT PERIOD OF TIME...

    分類:科學及數學 > 化學 2007年01月19日

  5. ...ionic equation for the ionization of citric acid is C6H8O7→ 3H^+ + C6H5O7^3- 1) note that the charge of both sides of...5) Since both of them are 0, so it should be the ccorrect answer...

    分類:科學及數學 > 化學 2008年02月04日

  6. ...the max. no. of ligand that can be bonded to is TWO, . 2011-11-20 16:29:43 補充: So...(H2O)4]+ or [Ag(H2O)6]+ Note that the silver ion will not use the any other ...

    分類:科學及數學 > 化學 2011年11月21日

  7. ...arrange in a defined and periodic manner that defines the crystal structure — note that "crystal structure" is a special term that refers to the internal arrangement of the atoms, not...

    分類:科學及數學 > 化學 2007年07月17日

  8. ... is an oxidizing agent. It is reduced to SO2. Note : Copper is below hydrogen in the Electrochemical Series. It has...

    分類:科學及數學 > 化學 2007年04月01日

  9. ... the relationships between pressure, temperature and volume for an ideal gas. Note that when temperature is constant, pressure and volume can be described by Boyle's law...

    分類:科學及數學 > 化學 2009年04月26日

  10. ... in unconjugated alkanes. however, please see orbitals in hydrogen. the 1s is involved in bonding (with the...carbon, which orbital should hydrogen use? 2s-orbital? note that 2s is spherical while 2p from carbon...

    分類:科學及數學 > 化學 2011年04月15日