Chemistry, 16.06.2020 03:57 kdndiamond9101
If 20 mL of methanol (d = 0.792g/ml) are dissolved in 80 mL of ethanol (d = 0.789 g/ml), what is the percent by mass of methanol in this solution?
Answers: 1
Chemistry, 21.06.2019 18:40
What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water
Answers: 1
Chemistry, 22.06.2019 12:00
1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
Answers: 2
Chemistry, 22.06.2019 16:50
Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest
Answers: 1
Chemistry, 22.06.2019 21:00
Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
Answers: 1
If 20 mL of methanol (d = 0.792g/ml) are dissolved in 80 mL of ethanol (d = 0.789 g/ml), what is the...
Arts, 28.12.2020 16:40
Social Studies, 28.12.2020 16:40
English, 28.12.2020 16:40
Social Studies, 28.12.2020 16:40