* Identity of Dehydrated salt (for afterwards) Mass of empty dish 70.874g Mass of dish + hydrated salt 71.346g Mass of hydrated salt 0.472 Mass of dish + dehydrated salt a) first heating 71.194g b) second heating 71.174g 0-3 0172 Mass of dehydrated salt Mass of water lost Wt. % of water in hydrated salt 3644 *Moles of dehydrated salt Moles of water driven off 10:0095H * Empirical formula of hydrated salt
* Identity of Dehydrated salt (for afterwards) Mass of empty dish 70.874g Mass of dish + hydrated salt 71.346g Mass of hydrated salt 0.472 Mass of dish + dehydrated salt a) first heating 71.194g b) second heating 71.174g 0-3 0172 Mass of dehydrated salt Mass of water lost Wt. % of water in hydrated salt 3644 *Moles of dehydrated salt Moles of water driven off 10:0095H * Empirical formula of hydrated salt
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Answer the ones with *** dehydrated salt for afterwards MnCl2

Transcribed Image Text:* Identity of Dehydrated salt (for afterwards).
Mass of empty dish
70.874g
Mass of dish + hydrated salt
71.346g
Mass of hydrated salt
Mass of dish + dehydrated salt
a) first heating
71.194g
b) second heating
71.174g
0-3.
0172
Mass of dehydrated salt
Mass of water lost
Wt. % of water in hydrated salt
3644
*Moles of dehydrated salt
10:009SH
Moles of water driven off
* Empirical formula of hydrated salt

Transcribed Image Text:Mau. of dy dr atd
dr atid
Weight of andydraus lalt
ক ग ग
Molor mau of
0.38
molar mol o
Selt
110
moLu f Watur
driven oft
I mole H, O -
18
g.
1 8
I mole
0.172
x 0-172 Mmale.
6.00955 melu.
mpilucal formula of any falt is
M, Ny. n H2o.
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