angelagalvaan angelagalvaan

13-06-2016
Chemistry

contestada

What is the percent by mass of magnesium sulfate in MgSO4 · 7H2O?

Respuesta :

Аноним Аноним

21-06-2016

The breakdown of mass percentage of the elements is determined by dividing molar masses to the total molar mass of the compound (246.37 g/mol). There are four elements: for Mg: 9.87%, S:13.01%, H:5.69%, 71.44%.

Answer Link

Numinum Numinum

10-12-2020

Answer:

48.831

Explanation:

48.831

Answer Link

Otras preguntas

Question 7 of 20 Professor Moody repeatedly put the Imperious Curse on Harry until --- A Harry performed the countercurse Hermione whispered to him B Harry was

the synonym of adolescent

What do we learn about Zeus and Kronos? Percy Jackson

The dot plot below shows the drawing scores of some students: A number line is shown from 1 to 5 in increments of 1. The horizontal axis label is Score. There a

Put the words in order to make sentences. travels / colleague / my / in her job / often.

I’m not sure what the answers are but you can tell me

Which of the following expressions are equal to -58? Select all that apply. 0 -78 - (-34) + (-14) – 14+78-34 0-14 + (-78) + (-34) 78 + 34 - 14 34 - 78 - 14 O 34

can someone help, please?

what two belief system did the japanese adapt to their civilization??

I don't understand this problem....