Answer:
I would say to keep the oxygen we breathe in or to filter out the bed uv rays from the sun like radiation.
Explanation:
im guessing
We are given the mineral ilmenite with a molecular formula of FeTiO3. The molar mass of the compound is equal to 151.72 g/mol. The percent titanium thus is 31.55 percent.when 750 grams of titanium is present, the mass of ilmenite is equal to 2377.18 grams
No, don't try, it will explode close to 187 kPa
Answer: B
Explanation: molarity = concentration c= n/V = 0.5 mol/ 0.05 l = 10 mol/l