Answer:
32
Explanation:
because the number of heliem is your aswer
Answer:Given data from the lab collated as 291.15k for Temperature, 0.061L for volume and 1atm pressure.
Initial hydrogen peroxide solution is 5ml with a weigh % concentration 6.6%
n=0.0025moles of oxygen AND 0.0097moles of H2O2 were present
Explanation:
2H2O2(aq)-----2H2O(I)+2O2(g)
Recall the idea gas equation
PV=nRT
n=PV/RT---(1) solving equation (1) using the data in the answer section above.
n=0.0025moles of oxygen is produced.
Recall that for every 100ml of solution you get 6.6g of hydrogen peroxide.
Your 5ml will thus contain
5ml*6.6g H2O2/100ml=0.33g
no of moles if H2O2=0.33/34.015=0.0097moles
Answer:
Team 2
Explanation:
Team 1 pulls with a frce of 150N
Team 2 pulls with a force of 200N
In a tug-of-war, the goal is to pull the other team over a certain distance and this is determined by the force applied.
If the two team pulls with equal force, there wold be no net force and the teams stays in the same position.
In this case however, team 2 pulls with a force greater than team 1. There is a net force of 50N in favor of Team 2. This means team 2's force would neutralize that of team 1 and the excess force would be use in pulling Team 1
Answer:correct answer is a enegry
Explanation:
Explanation:
A conservationist is someone who advocates and champions the cause to protect the environment and use earth's resource in a sustainable way.
One of the interesting perks of being a conservationist is the ability to preserve pristine nature.
- This aspect would most fascinate me.
- The joy of having to enact laws and policies that would preserve very vital aspect of the ecosystem would such a great delight.
- Also, having to champion the cause of indigenous people in whose voices are not often disseminated is a good catch
