• Sep 11, 2011 · The state of a compound is dependent on what you are doing with that compound. If you heat ZnCl2 + H2, then it is obvious ( I think) that the ZnCl2 is in a solid state. Under these conditions it is designated as ZnCl2(s) But if you take the ZnCl2 and dissolve it in water you get ZnCl2(aq) If you react Zn + 2HCl , you write:
  • 50 pts plz what is the physical state of matter of baking soda. ... Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl ...
  • You can write a book review and share your experiences. Other readers will always be interested in your opinion of the books you've read. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them.
  • The behaviour of matter in different states is governed by various physical laws. According to you what are the factors that determine the state of matter? Choose the correct option out of the choices given below each question. Q44. Assertion (A): Three states of matter are the result of balance...
  • Upon moving down the group, the +2 oxidation state becomes increasingly common and the relatively higher oxidation states become less stable. This is because of the inert pair effect. Si and C mostly exhibit the +4 state. Although Sn, Ge and Pb show the +4 and +2 states, the stability of higher oxidation states decrease while moving down the group.
  • States of matter follow-up. Specific heat and latent heat of fusion and vaporization. This is the most common form that you might see in your chemistry class or on some standardized test, but what it captures is the different states of matter and when they transition according to temperature and...
Lead (II) chloride (PbCl 2) is an inorganic compound which is a white solid under ambient conditions. It is poorly soluble in water. Lead (II) chloride is one of the most important lead -based reagents. It also occurs naturally in the form of the mineral cotunnite .
Aug 14, 2020 · Net Ionic Equations. To understand the definition of a net ionic equation, recall the equation for the double replacement reaction.Because this particular reaction is a precipitation reaction, states of matter can be assigned to each variable pair:
Top Choices of Fantasy Football Line No matter the circumstance, you'd love to have two backs and two wideouts as soon as you've m... what is The Fantasy Football Award Ideas Trap Answer (1 of 2): The first thing you do is write out what you know with the information given on the problem:Zn + Pb(NO3)2 --> Zn(NO3)2 + PbSince you know you're dealing with lead (II), then you know you need 2 nitrate ions to balance the overall charge of the compound, because the charge of a nitrate ion is always -1.  I don't know what the problem says, but I will assume we're also ...
1 CHAPTER 4: ANSWERS TO ASSIGNED PROBLEMS Hauser- General Chemistry I revised 10/14/08 4.5 You are presented with three white solids, A, B, and C, which are glucose (a sugar
Learn the melting points of aluminum, copper, zinc, and other metals with this handy chart. This book covers various metallurgical topics, viz. roasting of sulfide minerals, matte smelting, slag, reduction of oxides and reduction smelting, interfacial phenomena, steelmaking, secondary steelmaking, role of halides in extraction of metals, refining, hydrometallurgy and electrometallurgy.
Lead(II) chloride, #"PbCl"_2#, is an insoluble ionic compound, which means that it does not dissociate completely in lead(II) cations and chloride anions Now, the molar solubility of the compound, #s#, represents the number of moles of lead(II) chloride that will dissolve in aqueous solution at a particular...States of matter, elements, compounds, mixtures. 1) List the three states of matter and describe their basic properties: 2) Classify the following as either elements, compounds, homogeneous mixtures (solutions) or heterogeneous mixtures: a) copper (II) sulfate. b) Kool Aid. c) wood. d) plastic. e) lined paper. f) gadolinium

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