You place a 45.88 mL glass of water in the freezer and cool it from a temperature of 27.9 oC to -1.5 oC how much energy was lost to get to that temperature? use the values provided below and a heating curve diagram may help here (post your answer here and your work in the assignment).

How will the emission of an alpha particle affect the atomic number of an atom

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

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?