To standardize an H2SO4 solution, you put 20.00 mL of it in a flask with a few drops of indicator and put 0.450 M NaOH in a buret. The buret reads 0.63 mL at the start and 44.73 mL at the end point. Find the molarity of the H2SO4 solution. Start by writing a balanced chemical equation for this neutralization reaction. Question 5 options: 0.250 M

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.