Answer:
A molecular formula consists of the chemical symbols for the constituent elements followed by numeric subscripts describing the number of atoms of each element present in the molecule.
The molecular formula of the given compounds are:
- CaSO4
- Na₂CO₃
- H2O
- CO2
- KNO3
- NH4Cl
Answer:
the pasta will soften
Explanation:
the pasta will boil and will soften up as a result of it being regular pasta
C6H12O6(s) + 9 O2(g)
-> 6 CO2(g) + 6 H2O(g)
There are 9 moles of O2 needed for the complete combustion of glucose.
Answer:
(c) it must be N2 ( Nitrogen gas ) but not N
(h) it must be HNO3 ( Nitric acid ) but not HNO
Fahrenheit (F) F (F - 32) * 5/9
Celsius (C or o) (C * 9/5) + 32 C
Kelvin (K) (K - 273.15) * 9/5 + 32 K - 273.15
