Chemistry: How many grams of KCl are needed to make a 8.7 M solution with 650 mL of water?

The fraction is calculated like this:If you want an universal equation for all problems like this:...

How many grams of KCl are needed to make a 8.7 M

Dallas3506

01.12.2020

91.4 grams

Explanation:

0,0(0 оценок)

ManBun99

10.11.2020

The fraction is calculated like this:

$\frac{1}{ {2}^{50 \div 10} } = \frac{1}{32}$

If you want an universal equation for all problems like this:

$\frac{1}{ {2}^{time \div halflife} }$

$Aradioactive isotope has a half-life of 10 years. what fraction of the original mass will remain unc$

0,0(0 оценок)