Potash is composed mainly of potassium carbonate k2co3 if

Reference no: EM13641524

Potash is composed mainly of potassium carbonate. K2CO3. If 1.000-g of potash reacts with sulfuric acid to produce 145 mL of carbon dioxide gas at STP, what is the percentage of potassium carbonate in the marble sample?

K2CO3(s) + H2SO4(aq)------ K2SO4(aq) + H2O(l)+ C)2(g)

Reference no: EM13641524

Questions Cloud

Determine the weight of a part having the same modulus of : a titanium alloy with a modulus of elasticity of 16 x 106 psi is used to make a 1000 lb part for a manned space

A projectile is launched from ground level at 90 ms at an : a projectile is launched from ground level at 90 ms at an angle of 48.0 degrees above the horizontal and it is subject

Milk of magnesia mgoh2 is prepared from aqueous solutions : milk of magnesia mgoh2 is prepared from aqueous solutions of magnesium sulfate and sodium hydroxide. if a solution

The coefficient of static friction between the m 295-kg : the coefficient of static friction between the m 2.95-kg crate and the 35.0deg incline of the figure below is 0.330.

Potash is composed mainly of potassium carbonate k2co3 if : potash is composed mainly of potassium carbonate. k2co3. if 1.000-g of potash reacts with sulfuric acid to produce 145

Determine the total mass in the tank in kg and the amount : a rigid tank has a volume of 0.06m3 and initially contains a two-phase liquid-vapour mixture of h2o at a pressure of 15

A student decides to move a box of books into her : a student decides to move a box of books into her dormitory room by pulling on a rope attached to the box. she pulls

A 300-kg block starts from rest at the top of a 330deg : a 3.00-kg block starts from rest at the top of a 33.0deg incline and slides 2.00 m down the incline in 1.50 s.a find

The vapor pressure of a solution containing 36 g of : the vapor pressure of a solution containing 36 g of calcium phosphate in 45 g benzene was calculated to 18000 pascals

User Account

All Pages