razan1421n razan1421n

16-04-2020
Chemistry

contestada

calculate the mass percent of calcium in Ca(OH)2?

Respuesta :

zeniachua zeniachua

16-04-2020

Answer:

54.092%

Explanation:

molar mass of ca(oh)2 is 74.09268g/mol

convert grams Ca(oh)2 to moles

40.078+(15.9994+1.00794)

Answer Link

Otras preguntas

weeeeeeeeeeeeeeeelp

-10 1/9 + 9 7/45 answer

The height of a trapazoid can be expressed as (x-4) while the bases can be expressed as (x+4) and (x-9). If the area of the trapazoid is 99 cm squared, what is

What is indicated by a positive value for a correlation? a. A much stronger relationship than if the correlation were negative b. A much weaker relationship tha

A solid cylinder of diameter 100 mm and height 50 mm is forged between two frictionless flat dies to a height of 25 mm. What is the percentage change in diamete

After listening to "Greek Influence in Modern Culture" answer the following questions: Name some of the areas where Ancient Greece is reflected in modern day cu

According to the ideal gas law, a 10.68 mol sample of methane gas in a 0.8295 L container at 501.9 K should exert a pressure of 530.3 atm. By what percent does

what is the difference between the right of Occupancy and Original Indian Title

Max placed 6 cans in a box and the box was 40% full.How many cans will the box be able to hold when it’s completely full?

What is an example of a positive form of thigmotropism? a) roots avoiding large rocks in the soil by growing and extending around them b) roots growing laterall