1. Calculate pH of the following acid/base solutions

a) 0.1M HNO3 (nitric acid)

b) 0.03M Ba(OH)2 (barium hydroxide)

c) 0.09mol H2SO4 (sulfuric Acid) in 300ml solution

d) 0.8 g NaOH (Sodium hydroxide 40g/mol) in 400ml solution

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments, solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?

What’s the theoretical yield of solid lead