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

An object that has negative acceleration is definitely doing what? speeding up maintaining a constant speed slowing down(incorrect) accelerating in a direction

solve the following 4x-1 divided by 2 =x+7 mathswatch

Who Were the Ancestors of the Athenians and Spartans?

Isaac earned $80 at his job when he worked for 8 hours. What was his hourly pay rate in dollars per hour? Express your answer in simplest form.

As a result of gravity, when the blood stops circulating it begins to settle to the lowest portion of the body. This pooling of blood is permanent and is useful

3. A man of mass 80 kg standing at the top of a tall building has 96000 J of G.P.E. How tall is the building?

Jose has 4 times as many trading scares as Philippe. After Jose gave away 50 cards to his little brother and Philippe gave 5 cards to his friend for his birthda

What type of bone is the ischium?

What percentage of the offspring from a BbFf*BbFf cross would be expected to be heterozygous for both traits

What did Thomas Paine’s Common Sense increase support for in the colonies