A8.85 g sample of hydrate of sodium carbonate, na, co, xh, o was heated carefully until no more mass was lost from the sample after heating, the final weight of the material was 7.55 g what is the sodium carbonate (na,-water mole ratio?
a) 1: 0
b) 1: 1
c) 2: 1
d) 1: 2

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?

Building glycogen from glucose molecules is an example of

Find the mass, in grams, of 5.00*10^23 molecules of f2