Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. a CaSO4·2H2O + b (NH4)2CO3 = c CCaO3 + d H8N2O4S + f H2O Step 2: Create a System of Equations Create an equation for each element (Ca, S...
. The stoichiometry calculator above shows the mole ratios/coefficients of the balanced equation, 5CaSO4 + K2SO4 + 2MnSO4 + 8H2O + 10CO2 = 5CaC2O4 + 2KMnO4 + 8H2SO4. Enter the amount of any of the substances to determine the ideal amount...
If they are soluble, write the chemical equation for dissolving in water and indicate what ions you would expect to be present in solution. (a) (NH_4)2SO_Is the compound Cr2S3 soluble or insoluble in water? Explain.Is the...
4parCaF 2 parCaF 2+CaSO 4/O" 2+ SO" 2 +SO" 3/Pt using single crystal CaF 2 as the solid electrolyte and CaSO 4 as an auxiliary electrode, indicate that the EMF is in agreement with that predicted by the Nernst equation when equilibrium is assumed in the gas phase near the ...
Given: The solubility product constant of calcium sulfate is Ksp=7.1×10−5. Writing the chemical equation for the calcium...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homework and study ...
22、n given in 7.1. The simplified equation can be used.7.4 Calculate the ionic strength of the concentrate stream asfollows:Ic512(miZi2where:Ic= ionic strength of concentrate stream,mi= molal concentration of ion, i (moles/1000 g of water)in the concentrate stream, andZi= ionic charge ...
To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. The balanced equation will appear above. Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, Br, C,...
c = 1 (H2O) d = 1 (CaSO4) f = 1 (CaCO3) g = 1 ((NH4)2SO4) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) a...
Calculate the solubility (in \frac{g}{L}) of CaSO_4(s) in 0.350 M Na_2SO_4(aq) at 25^\circ C. Calculate the molar solubility of CaSO4. Ksp= 7.10x10^-5. Calculate the solubility of CaCO_3 in water at 25 degrees C. Find K_{3...
The surface energy (γsT) of the whiskers and its dispersive component (γds ) and polar component (γsp) were figured out by the following equation [24]: γlT(1 + cosθ) = 2 γdl γds 0.5 + 2 γlp γsp 0.5 , γlT = γdl + γlp, γsT = γds + γsp, where γlT, ...