2. Explain what the point (4, 10) means on the graph. Yellow Paint (gallons), y
Making Orange Paint
20-
18-
16-
147
12
10-
8-
0
A
8
2
6
Red Paint (gallons). X

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%