08-06-2017
Chemistry

contestada

What is the mass of ca(oh)2 in 110. mL of 1.244 M ca(oh)2 solution

Respuesta :

LeChatNoir LeChatNoir

08-06-2017

V= 110mL = 110cm³ = 0,11dm³
C = 1,244 mol/L = 1,244 mol/dm³

C = n/V
n = 1,244×0,11
n = 0,13684 moles

mCa(OH)₂ = 74 g/mol

1 mole Ca(OH)₂ ------------ 74g
0,13684 ---------------------- X
X = 74×0,13684
X = 10,12616g

:)

Answer Link

Otras preguntas

Is peru south of Columbia and Ecuador?

What is 2/8 of the number 8

the founders wanted to add the bill of rights to the constitution because they wanted to

What is the distance between ground to the lowest clouds?

Given the data, which nation has the highest population density? Nation Population Land area Australia 21 million 7.7 million sq km Fiji 890,057 18,274

Write a number whose digit in the tens place is ten times the digit in the ones place

what laws allowed the president to hold or deport immigrants and impose penalties for defaming the government a. The alien and sedition acts b. The Virginia a

Who became president of the French Republic in December 1848? Maximilien Robespierre Sun Yat-sen Friedrich Engels Louis Napoleon Bonaparte

Find the new amount. 50 points decreased by 26% is points.

How can you find 3×584 using expanded form