Answer:
0.459 mol
Explanation:
M(H2SO4) = 2*1 + 32 +4*16 = 98 g/mol
45.0 g * 1 mol/98 g = 0.459 mol
At STP, 1 mol of gas has 22.4 L. First convert to moles using this conversion factor.
Then use Avogadro's number to convert to molecules of water (1 mol = 6.02 x 10^23 particles).
Then, there are 3 atoms in each molecules of water (2 H + 1 O). Use this to convert to atoms.
Explanation:
taste sour (vinegar)
smell frequently burns nose
texture sticky
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