I need help with the following:
If 2.2 moles of Al completely react, how many moles of

If 10.5 g of Al reacts completely, how many
grams of Ag are formed?

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7