How many grams of PbCl2 are formed when 25.0 mL of 0.654 M KCl react completely with Pb(NO3)2? 2KCl(aq) + Pb(NO3) 2 → 2KNO3 + PbCl2(s)

a.
4.54 g

b.
9.08 g

c.
1.64 g

d.
2.27 g

e.
22.7 g

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =