Answer:
2As2S3 + 9O2 = 2As2O3 + 6SO2
Explanation:
Fluorine is the most active chemical element, reacting with virtually every element. It even reacts with the noble gases at high temperatures and pressures. The noble gases, or Group 18 (VIIIA), also known as the inert gases, generally do not react with other elements.
Explanation:
The relation between density and mass and volume is

the dose required is 2.5 tsp
each tsp contain 5mL
So dose required in mL = 2.5 X 5 = 12.5 mL
the mass will be calculated using following formula


The mass of dose in grams will be 15.38 g
Answer:
B
Explanation:
it's on the internet and I just know because I did this before too
Hydrogen oxygen argon carbon hope you get a 100