Answer:
ust use the equation
M1 X V1 = M2 X V2
where M1 is the initial concentration, V1 the volume of M1, M2 the final concentration and V2 the final volume. Here you are looking for V1 so, first solve for V1 and put in the numbers.
V1 = (M2 X V2)/M1 = (3 X 0.5)/18 = 0.5/6 = 0.083 L or 83 mL
Explanation:
pls make me brainliest
V₁ = 55.55 mL
Given data:
Initial volume V₁ = ?
Initial molarity M₁ = 18.0 M
Final volume V₂= 500.0 mL
Final molarity M₂= 2.00 M
Solution:
Formula:
M₁V₁ = M₂V₂
V₁ = M₂V₂ /M₁
By putting values,
V₁ = 2.00 M × 500.0 mL/ 18.0 M
V₁ = 1000 M.mL /18.0 M
Answer:parrallel
308.7 million
is my prediction
they tested the bone age