The answer is ...
150 this is how you find it
Ok so you 10,000 cars you divide that by 200
That is going to give you 50 groups of 200 and if each 200 cars have 3 cars with a defect you just do 50•3
Which is how you get 150 cats
Ummmm i’m not sure... goodbye
Answer: 306 grams are there in 2.50 moles of potassium chlorate
Explanation:
According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number of particles.
To calculate the number of moles, we use the equation:
given mass of potassium chlorate = ?
Molar mass of potassium chlorate = 122.55 g/mol
Putting in the values we get:
306 grams are there in 2.50 moles of potassium chlorate