Answer:
The answer is
<h2>157.8 g</h2>
Step-by-step explanation:
The mass of a substance when given the density and volume can be found by using the formula
<h3>mass = Density × volume</h3>
From the question
volume of ethyl alcohol = 200 mL
density = 0.789 g/mL
The mass is
mass = 200 × 0.789
We have the final answer
<h3>157.8 g</h3>
Hope this helps you
Answer:
12/2g + 1.
Step-by-step explanation:
I think this will help you
This is the answer in point form a d equation
2hrs and 18 mins = 138 mins
381 km / 138 mims = 2.76 km / minute
2.76 km / min * 60 = 165.6 km / hr
His two speeds for the whole journey include 165.6 km / hr and 30 km / hr.
165.6 + 30 = 195.6
195.6 / 2 = 97.8 km / hr
The average speed is 97.8 km / hr
250501 for the even and from the odd
