Answer:
Explanation:
follow the rule of "a weak acid can't make a stronger acid and weak base can't make a stronger base(it's pretty accurate for acid/salt reactions/replacemnts)" the last reactions won't work, but the second to last one will be kbr+pb(no3)2-> kno3 + PbBr2 (this is unballanced.) the first reaction will work. the second one i'm not too sure tbh, but i think it won't work since barium hydroxide's a weak base and if it were to react it would make koh, a super strong base
Answer:
No they do not have a lot of kinetic energy
In a chemical reaction, the amount of products is constrained by the limiting reagent. Here, we first need to balance the chemical equation. Then we convert the amount of iron(III) phosphate into moles, and multiply by the ratio set up by the stoichiometric coefficient of iron(III) sulfate to iron(III) phosphate. The answer is 0.00040 g of iron(III) sulfate.