Answer:
2NaCl+H2SO4-->Na2SO4+2HCl
Explanation:
There are two Na on the right, so put a 2 in front of NaCl on the left. This makes 3 Cl also, so put a 2 in front of HCl on the right. There are already 2 H on the left, so the equation is balanced.
Answer:
Attractions between molecules cause a reduction in volume
Explanation:
Two types of stoichiometry are; molar mass and coefficients from balanced equation.
Answer:
D
Explanation:
Meteorologists use this symbol to show that the front is a stationary front.
Answer:
See explanation
Explanation:
Air contains a mixture of several molecules and compounds such as oxygen and carbon dioxide.
