(b) Is BN paramagnetic? 2)What is the temperature outside rigth now? $$\ce{rate = k * [H3O+] }$$ Thanks :). Calculate the end point pH, when 25 mL of 0.01 mol/L HCl solution reacts exactly with 25 mL of 0.1 mol/L NH4OH solution. Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!

Magnesium bicarbonate or magnesium hydrogen carbonate, Mg(HCO3)2, is the bicarbonate salt of magnesium. It is guaranteed all your Homework/Assignments Solutions are plagiarism free and original. How does water differ in this regard? $$\ce{ rate = A e^{-E_a/(R T)} *((K*[H2O][HCl])/[Cl^{-}]) }$$. Please tell me if these are right! asked by un on December 2, 2008 asked by Megan on January 29, 2015 Assuming equal concentrations and complete dissociation, rank these aqueous solutions by their freezing points: Li2SO4 K3PO4 LiNO3, asked by Dustin on November 5, 2014 Client’s all information is private and confidential; it is not shared with any other party. asked by Hannah on September 20, 2012 this is what I did: HOCl + H2O —-> H3O+ + OCl- .15 .25 -.05 +.05 ————————— .1 .30 3.5E-8=[H3O][.3]/[.1] H3O=, asked by Audrey on November 23, 2010

It only takes a minute to sign up. delta T = ikfm delta T is the amount f.p. CoCl3 K2CO3 KNO3. Thanks for the help! pH levels Solution z has a pH 4.0 units higher than that of solution x. calculate the ration of [H3O+] between solutions x&y and between x&z.

Chemistry Academic writers all over the world at Tutorsonspot round the clock. All the writers working here are recruited and chosen after taking strict evaluation of their Academic degrees, Experience and background. C3 or C5 atoms The anwser that I chosen in A. Thus, if you are thinking: can someone write my research paper? Can you please tell me if these are right? H.NIa�fl��e�i�� E�lG����)l��l��I��t H+�

Make a table of half-reactions and arrange the four metallic ions and the hydrogen ions in order of their decreasing tendency to, asked by Alex on February 27, 2008 When the. 1. a. aluminum hydroxide b. silver chloride c. sodium chloride d. calcium carbonate e. CHEMISTRY Did Star Trek ever tackle slavery as a theme in one of its episodes? Arrange these gases in order of decreasing standard molar entropy: Rank from largest to smallest.

Math a. methyl chloride (CH3Cl) b. isopropylbromide ((CH3)2CHBr) c. t-butyliodide (CH3)3Cl) d. methyl iodide (CH3I) e. ethyl, asked by Please help on October 25, 2010 Cl NO2 Cl O Cl NO2 HO O NO2 Cl NO2 Cl NO2 Br NO2 Br Br Br2/FeBr3 CH3Cl/AlCl3 HNO3/H2SO4 Cl2/FeCl3 KMnO4, heat SOCl2 2 equ. Yours all information is private and confidential; it is not shared with any other party.

We are renowned for providing our customers with customized content that is written specifically for them.

I just wanted to clarify anwsers. asked by gigi on May 21, 2008 B)

The surface area of magnesium directly affects the k value, but magnesium is still a valid part of the reaction. 2) Rank the elements aluminum, gallium, and boron in order of decreasing conductivity, asked by Adam on November 15, 2009 Chemistry

……….x 10………Moles of ……………………..h3O+ or OH- I got 4.6001 x 10-5 M of h3o+…but it was, Chemistry And then the $\ce{H3O+}$ oxidises the magnesium like so: $$\ce{2H3O+ + Mg -> Mg^{2+} + H2O + H2}$$. Chemistry $r=k \times [\ce{H3O+}]^2 \times (\ce{Mg})^1.$. Quick link too easy to remove after installation, is this a problem?

How do I calculate the concentration of KmNO4 when.. Assume a negligible volume change.

Rank the sp, sp2, and sp3 orbitals in order of decreasing (highest to lowest) energy. asked by Anonymous on January 15, 2014 Mg (s) + H3O+ (aq) + Cl- (aq) ->? Where K is the equilibrium constant of the acid equilibrium. 1 M C3H5O3Na 1 M KF 1 M KOCN 1 M KOCl All I know, asked by Neha on October 23, 2011 What's is the purpose of a trailing '-' in a Kubernetes apply -f -, Can I run my 40 Amp Range Stove partially on a 30 Amp generator, Counting eigenvalues without diagonalizing a matrix, Forward domain to a specific port and IP while using the forwarded domain in the URL.

(most soluble = 1 — least soluble = 4)–Note that for the same solubility rank the same (a tie). Chemistry Rank the following solutions in order of decreasing [H3O^+]. [H3O+ = 4.2 X 10 ^-3M I got 2.4 C. [H3O+]= 0.0001M I got 4 D. [OH-] = 8.5 X10^-9M I got 5.9 What are the [H3O+] and [OH-] for a. asked by Jessie on December 6, 2010 CO2 3. �;k�i�C��o�����'��Hsz_=���%z}�6�s��J�uD����*�b#����|�s�����&�T�+�����A�5�e$g�&�@��悻H.�D��1Vq��)��_S�ykf���a3F�>� Rank the following fertilizers in decreasing order of mass percentage of nitrogen: NH3 NH4NO3 (NH4)2HPO4 KNO3 (NH4)H2PO4 (NH4)2SO4, asked by Anonymous on January 16, 2011 asked by Amy on February 19, 2012 I just wanted to clarify anwsers. Rank the following species according to the decreasing energy needed to raise the temperature of 10.0g of the substance by 25.0 degrees celsius Rank from most to least energy needed. E), Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*. 8a+2b=2 -8a+b=13 3b = 15 b = 5 8a + 10 = 2 8a = -8 a = -1 How do I write out the answer I’ve tried this so far and it’s still not correct 5,-1 which would be an order pair The next two choices would be many solutions are no solutions. �oAVp#Y�P@�T��j����M1�1��T�r���f�� +��!Y��ld5x���3���:=XDQζp�H��>�g���}q�et����Oe��ח��l�J����vx�8��X��$;�. ���g7��6, 6��RL=׿���*���ó��Hѧ^�"�Y����Ni&����oC��N��'���R�SDBH� !���#��"1.w/~�&�X�V����z�NgM�釯F]D|�p�}�,���{�KǓSN��w]�mV#�=�Rf�����F{�>EG(FR :) Thanks, Is H3O order 2 because there are 2 molecules needed to oxidise every atom of Mg?? The accepted density of the sugar solution is 1.392 g/mL . chem 3. 1) Rank the elements, aluminum, sodium and phosphorus, in order of decreasing conductivity. (X,Y, and Z AE anions. Chemistry (Note that kb for ammonia = 1.8 x 10^-5. H3O* .H HO" A) OH B) OH `H. D) E). Four pairs of bees, which can be represented as identical, conducting spheres, bump into each other in the hive. Organic Chemistry Can you please tell me if these are right? ... You can show H+, H2O, or H3O+, or even just ‘acid workup’ for this step. C3 or C3′ atoms C). Rank the following atoms in terms of decreasing atomic radius. acid base chem Drying the resulting solution causes the magnesium bicarbonate to decompose, yielding magnesium carbonate, carbon dioxide, and water: Except where otherwise noted, data are given for materials in their, Ullmann's Encyclopedia of Industrial Chemistry, https://en.wikipedia.org/w/index.php?title=Magnesium_bicarbonate&oldid=943537143, Chemical articles with multiple compound IDs, Multiple chemicals in an infobox that need indexing, Chemical articles without CAS registry number, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, This page was last edited on 2 March 2020, at 12:14. I know the molarity [or moles, if that’s being calculated] of H3O+ of the first protonization can be found using the Ka. ; So the grignard reagent is formed when it's reacted with magnesium in dry ether. Our website is worldwide forum, where 100s of experts all over the world remain online round a clock, so, you can come at anytime and get ) Predict the major product for the following reaction. Na is sodium ion) A) explain how anions can act as bases in aqueous solution. a) Calculate the [H3O+] , if the density of acetic acid is 1.051 g/mL. 2r-9s=-24 9r+2s=62 the quest asks to write a order pair or tell if there is infinitely solutions or no solutions. To rank bonds as equivalent, overlap them. Assume a negligible volume change. asked by Nia on October 17, 2011 If it really happens concertedly or via an intermediary step (\ce{H+ + Mg -> Mg+ + H^{. The pH of a solution is 2.89. Because it is the concentration of the $\ce{H3O+}$ which determines the formation of the Mg ions. This is kinda of stupid question but I really need to know. Chemical bonding question! Show transcribed image text. Chemistry- Dr.Bob222 See Answer. asked by Ashley on October 26, 2011 Is there a formal name for a "wrong question"? Why did MacOS Classic choose the colon as a path separator? 6 0 obj 33.

lowers the price and you get your work done at low minimal prices. Chemistry 2 Lab How many moles of H3O+ or OH- must you add per liter of HA solution to adjust its pH from 9.75 to 9.01? Dear respected Client, I am a qualified and experienced Writer, Researcher, Tutor, analyst and Consultant. As, tutorsonspot.com is marketplace so, all the writers bid for getting the work and competition among the writers