Must be the same circle as the flipped equatio times they divided numbers of
The answer is C because the weight is going down so they form a gas.
If you were to engineer an everyday solution for conserving water which activity do you think would be the most impactful ?
Answer:
The required mass to prepare 2.5 L of 1.0 M NaOH solution is 100 g
Explanation:
We do this by preparing the equation:
Mass = concentration (mol/L) x volume (L) x Molar mass
Mass = 1.0 M x 2.5 L x 40 g/mol
Mass = 100 g