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How do you find molar

A hydrate of zinc chlorate, Zn(ClO3)2 .xH2O(s) contains 21.5% zinc by mass. Find the value of x.What I've done: Molar mass of
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2. asked by Anonymous
3. 9,269 views
How do I find the molar enthalpy H (kJ/mol) for reaction of NH3 + HCl -> NH4Cl at temp 9.8 celsius by using Hess's Law. I do not
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2. asked by Natalie
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Consider the compounds with the generic formula listed and their corresponding molar solubilities in pure water. Which compound
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2. asked by Nevaeh
3. 1,626 views
Transferrin (T) -Molar mass = 81000g/mol - carries 2 Fe3+ ions Deferrioxxamine B (DB) molar mass = 650g/mol - carries 1 Fe3+ at
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2. asked by Mike
3. 844 views
carbon dioxide has a henrys law constant of 3.4E-2 mol/l*atm what is the molar concentration of CO2 in water if the partial
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2. asked by John
3. 535 views
Calulate the molar solubility of Al(OH)3 in water. (Ksp = 3 x 10^-34)Al(OH)3(s) ==>Al^+3 + 3OH^- Ksp = (Al^+3)(OH^-)^3 = 3E-34
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2. asked by caity
3. 1,793 views
When 10.0 g of KOH is added to 100.0 g water, the solution's temperature increases from (25.18 C) to (47.53 C). What is the
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2. asked by Rose Bud
3. 1,627 views
which of the following compounds contains the lowest percentage by mass of nitrogen?1) NH4NO3 2) (NH4)2 SO4 3) NaNO3 4) NH3 can
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2. asked by Emma
3. 995 views
Hello,I have been asked to find the molar mass of ferrous ammonium sulfate [ NH4]2[Fe][SO4]2·6H2O] would i consider the molar
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2. asked by Moi
3. 1,060 views
The molar concentration of the potato cell is 0.2MThe solute potential can be find using the formula given below Ψ = -iCRT
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2. 86 views