How much dry solute would you take to prepare each of the following solutions from the dry solute and the solvent?
a.) 130 ml of 0.440 m kcl
b.) 116 g of 0.220 m nano3
c.) 116 g of 1.7 % kcl solution by mass
d.) how much solvent would you take to prepare the solution in part b?
e.) how much solvent would you take to prepare the solution in part c?

passing a magnet thought the

mixture , because iron gets attracted to magnet .

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms

the answer would be b i believe

lol for the pointsss