Calculate the rate speed per drop in minute when applying a drip of 1000mg to last 4 2 hours
1 answer:
You might be interested in
Answer: 1.87 atm
Explanation:
Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.
The combined gas equation is,
where,
= initial pressure of gas = 2.50 atm
= final pressure of gas = ?
= initial volume of gas = 26.4 ml
= final volume of gas = 36.2 ml
= initial temperature of gas =
= final temperature of gas =
Now put all the given values in the above equation, we get:
The new pressure is 1.87 atm by using combined gas law.
Answer:
0.2g of hydrogen is needed to produce 1.80g of water
Explanation:
No. of moles of water
From given values,
Weight of water
Molecular weight of water
No. of moles of water
From equation, it is clear that 2 moles of water can be formed by 2 moles of
Hence, 0.1 mole of water can be formed from 0.1 mole of
Now,
No. of moles of