The first word could be: pairs and the second: relax
Answer:
The graph of this equation is shown in Figure 1. As you can see this is a straight line with negative slope and does not intersect the y-axis. So the ...
Explanation:
Answer:
The active ingredients in baking soda (NaHCO3) are
and ![HCO3^-](https://tex.z-dn.net/?f=HCO3%5E-)
when Baking soda reacts with Acetic acid
Molecular equation
NaHCO3(aq) + CH3COOH(aq) → Na(CH3COO)(aq) + CO2(g) +H2O(l)
Ionic equation
→ ![Na^+ + CH3COO^- +CO2 + H2O](https://tex.z-dn.net/?f=Na%5E%2B%20%2B%20CH3COO%5E-%20%20%2BCO2%20%2B%20H2O)
as
is present on both sides so it will cancel out and the net ionic equation will be
→ ![CH3COO^-(aq) + CO2(g) + H2O(l)](https://tex.z-dn.net/?f=CH3COO%5E-%28aq%29%20%2B%20CO2%28g%29%20%2B%20H2O%28l%29)
Answer:Mechanical weathering
weathering breaks down rocks by forming new minerals that are stable at the Earth's surface.