Answer:
Molarity is the concentration of x moles of solute in 1 L of solution. ... have different properties i.e., a low molarity acid and high molarity acid can ... For example, a 0.25 mol/L NaOH solution contains 0.25 mol of sodium hydroxide in every litre of solution ... 15.0 g of NaOH in enough water to make a total of 225 mL of solution
Step-by-step explanation:
The general equation for a circle is:
where (h,k) is center of circle
r = radius
For this example, from the graph you see the center is at (0,-3) and radius is 2.
h = 0, k = -3, r = 2
Sub into general equation:
Answer:
idontk where is the math
Step-by-step explanation:
Answer:
8" by 8"
Six of those will fit on the board
Step-by-step explanation: