amandy7578 amandy7578

22-02-2024
Chemistry

contestada

If 32g of impure calcium trioxocarbonate (IV) react with excess HCl liberating 4.26 dm³ of carbon (IV) oxide measured at S.T.P, calculate the percentage of purity of the impure salt [Ca=40, O=16, C=12] [1 mole of gas at S.T.P = 22.4 dm³]
a. 40%
b. 50%
c. 60%
d. 70%

Respuesta :

Otras preguntas

The scene in the adventures of huckleberry finn where huck dresses in girls clothing to disguise himself gives an example of

what is the equation of the unit circle shown below

I need to know the answer for reasons.

If the probability of an event is 2/7 what must be the probability of its complement?

QUOTES on tough lessons Scout, Jim, And Dill learn in To Kill a Mockingbird.

Six basic colors are used in decorating a new condominium. they are applied to a unit in groups of four colors. one unit might have gold as the principal color,

What is the answer thank you

What are some examples of uses of minerals? (Select 3 choices ) 1. SALT 2. Soda can 3. Toothpaste 4. Applesauce 5. Wooden craft stick

Find a decimal between 0.001 and 0.002

Which sentence contains an elliptical adverb clause? A. Ella spent more time studying than Talia. B. Jorge likes swimming as much as he likes running. C. Bill a