The synthesis of methanol from carbon monoxide and hydrogen gas is described by the following chemical equation:

co(g)+2h2(g)? ch3oh(g)

the equilibrium constant for this reaction at 25 ? cis kc=2.3×104. in this tutorial, you will use the equilibrium-constant expression to find the concentration of methanol at equilibrium, given the concentration of the reactants.

the equilibrium-constant expression is a mathematical equation that can be rearranged to solve for any of the variables in it. rearrange the equilibrium-constant expression to solve for [ch3oh].

kc[co][h2]^2

suppose that the molar concentrations for co and h2 at equilibrium are [co] = 0.02 m and [h2] = 0.06 m.

use the formula you found in part b to calculate the concentration of ch3oh.

express your answer to one decimal place and include the appropriate units.

The grooves or folds of the brain are called

Nconcentration refers to the molar concentration of an ion in solution. it may be identical to, or greater or less than, the molar concentration of the compound containing the ion that was used to make the solution. for soluble salts, the molarity of a particular ion is equal to the molarity of that compound times the subscript for that ion. for example, 1 m of alcl3 is 1 m in al3+ and 3 m in cl−. 1 m of (nh4)2so4 is 2 m in nh4+ and 1 m in so42−. part a what is the concentration of k+ in 0.15 m of k2s? view available hint(s) nothing m m part b if cacl2 is dissolved in water, what can be said about the concentration of the ca2+ ion? view available hint(s) if is dissolved in water, what can be said about the concentration of the ion? it has the same concentration as the cl− ion. its concentration is half that of the cl− ion. its concentration is twice that of the cl− ion. its concentration is one-third that of the cl− ion. part c a scientist wants to make a solution of tribasic sodium phosphate, na3po4, for a laboratory experiment. how many grams of na3po4 will be needed to produce 550 ml of a solution that has a concentration of na+ ions of 0.700 m ? express your answer numerically in grams. view available hint(s) mass of na3po4 n a 3 p o 4 = nothing g provide feedback

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.