Chemistry, 23.06.2019 23:40 laura52677
If 3.50 g of the unknown compound contained 0.117 mol of c and 0.233 mol of h, how many moles of oxygen, o, were in the sample? express your answer to three significant figures and include the appropriate units.
Answers: 1
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Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?
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If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?
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George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.
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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?
Answers: 1
If 3.50 g of the unknown compound contained 0.117 mol of c and 0.233 mol of h, how many moles of oxy...
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