Answer: a pair of antennae
Explanation:
Answer:
it is refined petrolium used a sfuel for intetnal combustion engines
Explanation:
in simple words petrol
Answer:
boron has an atomic mass of 10.810 amu consists of two isotopes.
Answer:
182.156g
Explanation:
grams = 49/.269 = 182.156g needed
Answer:
NH3
Explanation:
2NH3(aq)+CO2(aq)→CH4N2O(aq)+H2O(l)
So for two moles of NH3 we need one mole of CO2. So let's count moles for each reagent.
n(NH3)=m(NH3)/M(NH3)=135700/17,03=7968.29 mol
n(CO2)=m(CO2)/M(CO2)=211400/44.01=4803.45 mol
From equation we have to divide n(NH3) by 2 because we need two equivalent per one CO2. That will be 3984.145. So the limiting agent is NH3 because it's not enough of it to react with all CO2
