Answer:
dentify the common substance that has the highest density. A) glass. B) ethanol. C) aluminum
Explanation:
Both A and D
Because these compunds of reactant and the compounds of the product . The reactant goint to equation
No it will be a 10% of that balance so take 16 * 10% and then take that answer and divide bye 70%
Answer:
4.16 * 10²⁴ particles
Explanation:
1. We convert from grams to moles
4 g NaCl / 58 g of NaCl = 0.0689655172 moles
-> 0.0690 moles
2. Now we will convert from moles to particles by multiplying by avogadro's number..
0.0690 * 6.022 *10²³ = 4.15518 * 10²⁴ particles or 4.16 * 10²⁴ particles
