What is the mass (g) of 1.00 L water if the density is 1.000 g/mL. Show your work. Work m=d x v = 1.000 (4 sig fig) g/mL X 1.00 (3 sig fig) X103 mL = 1.00 (3 Sig fig) x 103 g See the rule for multiplication and division (lowest number of sig fig should be the answer

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

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?

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6