11-11-2016
Chemistry

contestada

How many moles of MgS2O3 are in 163g of the compound?

Respuesta :

Willchemistry Willchemistry

11-11-2016

Molar mass MgS2O3 = 136.43 g/mol

Therefore:

1 mole MgS2O3 ---------- 136.43 g
? moles MgS2O3 ------- 163 g

moles MgS2O3 = 163 x 1 / 136.43

moles MgS2O3 = 163 / 136.43 => 1.1947 moles

Answer Link

Otras preguntas

QUIZ PLZZZ 5. Traditional ways, a lack of capital, and rapid population growth help to explain why (A) some developing nations are wealthy (B) developing nation

What is strong difference between carbon and the other group IV elements

there was a graph on the test Solve the following absolute value inequality and graph on the # line: |4x−7|>13

Hurry please !!!!!!!

Simplify in terms of sine and cosine (1+tanθ)^2−2tanθ

There was a graph on the test Solve the following absolute value inequality and graph on the # line: |4x−7|>13

We utilize statistical to look for feaWhich of the following is NOT true about statistical graphstures that reveal some useful or interesting characteristics

please help me with this following question

The atomic number of fluorine is 9. How many electrons does an ion of fluorine have if it is represented by the symbol shown below? 19F1- A. 8 electrons B. 9

What is the mass number?