Answer:
1031.85 grams
Explanation:
Further explanation
https://socratic.org/questions/how-many-grams-are-there-in-4-50-moles-of-ba-no-2-2#:~:text=Therefore%2C%20there%20are%201031.85%20grams,(NO2)2%20.
Answer:
<em>When molecular hydrogen (H2) and oxygen (O2) are combined and allowed to react together, energy is released and the molecules of hydrogen and oxygen can combine to form either water or hydrogen peroxide.</em>
Herbivores like lemmings and hares tend to eat plants and grass.
Answer:
The density of an iron bar is 8 g/cm3
Explanation:
The density (δ) is the ratio between the mass and the volume of a compound:
δ=m/v= 120 g/15 cm3= <em>8 g/cm3</em>
