Required data to solve this problem:
- Avogadro's number: 6.022x10²³
- Avogadro's number = 1 mole
- Molar mass of calcium: 40.078 g/mol
This is a unit analysis problem wherein we are given Avogadro's number and we're trying to output a mass in grams. Molar mass can be used as a conversion factor, since molar mass is in units of grams per mole. Since we know that Avogadro's number is equal to one mole, we can set up a unit analysis to go from Avogadro's number to grams, with moles as the middleman, so to speak.
The moles cancel and the answer is Avogadro's number divided by 40.078.
<h3>Answer:</h3>
1.503x10²² grams
I can't really understand you but I'm assuming that you're looking for the moles of 120g of NaCl
<em>(</em><em>round</em><em> </em><em>as</em><em> </em><em>you</em><em> </em><em>wish</em><em>)</em>
Ham, bacon, sausages, salami, pastrami, hot dogs, and other processed meat that is cured, smoked, or salted. The nitrite is used to preserve them.
Answer:
The word (Carbon Dioxide) is a gas that takes up around 0.03% of the atmosphere and can be dangerous if inhaled for too long.
The scientific formula for the gas (Carbon Dioxide) is CO2
(1 carbon + 2 oxygen)
[Hey if this is wrong, don't post a rude reply! Message me and I will try to correct the answer!]