Answer:
FOR H_2
Step-by-step explanation:
Given data:
concentration
WE KNOW THAT
therefore
Now for conversion of mol to gram need the molar mass of element in which particular value convert to.
let us take
we know that molar mass of is 2 gram
therefore
let take other example, for
we know that molar mass of O_2 is 32 gram
therefore
Answer:
46 minutes
Step-by-step explanation:
Sorry about not answering your question sooner, but here is your answer:
In order to get the answer, we have to subtract the original amount of money on the phone card by the amount left ver after the call:
15 - 6.72 = 8.28
Then, we divide this number by 0.18:
8.28 / 0.18 = 46
So, Tammy's call lasted 46 minutes
Hope this helps :)
Answer:
the initial height of water.
Step-by-step explanation:
when time equals zero, no water has been drained.
the volume of the tank is unknown however the volume in the tank is 12 at time zero
Calculate the median and then the mean. subtract the smaller one from the larger number. that is you difference.