Answer:
adding coefficient
Explanation:
To balance a chemical equation we have to place coefficients as needed in front of the symbols or formulas so the same number of each type of atom occurs in both reactants and products
100+7.8=107.8 degrees. Which is now your new boiling point.
Answer:
A. 2 sig figs
Explanation:
In the number 0.0034, the zeros are called leading zeros. The only function of leading zeros is to fix the decimal point. Leading zeros are not counted as significant figures.
M₀(CO₂)=8.8*10² g
m(LiOH)=3.5*10⁴ g
x=9 d
2LiOH + CO₂ = Li₂CO₃ + H₂O
m(CO₂)=M(CO₂)m(LiOH)/2M(LiOH)
N=m(CO₂)/xm₀(CO₂)=M(CO₂)m(LiOH)/{2M(LiOH)xm₀(CO₂)}
N=44.01*3.5*10⁴/{2*23.95*9*8.8*10²}=4
The maximum number of people is 4.
It is also possible the reaction:
Li₂CO₃ + CO₂ + H₂O = 2LiHCO₃