Which statement describes the arrhenius interpretation of acids and bases?
it has a wider range of applications than the bronsted-lowry interpretation.
it has a wider range of applications than the lewis and bronsted-lowry interpretations.
it is used in situations that involve bases that do not produce hydroxide ions.
it is limited to situations that involve aqueous solutions or specific compounds.

120,630,890

step-by-step explanation:

110+10=120,620+10=630,880+10=890

"you start with 15.67 g mgco3-xh2o, when heated and all the water is removed, you are left with 7.58 g mgco3 only.

therefore, you had 15.67 - 7.58 = 8.09g h2o  

moles of each :

7.58g mgco3 = ? moles = 7.58g / 83.4g/mole = 0.09moles  

8 09g h2o = ? moles = 8.09g / 18g/mole = 0.44moles  

molar ratio between the two by dividing both numbers by the smallest number :

0.09 / 0.09 = 1  

0.44 / 0.09 = 4.8  

mgco3-5h2o"