Chemistry, 03.08.2019 03:00 Miguel9825
Talc is a mineral with low conductivity for heat and electricity which is not attacked by acid. it is used in talcum powder and face powder. suppose a sample of talc weighs 13.65 g with a density of 1.75 g/cm3 in mineral oil. if this same sample of talc in air weighs 35.97 g, assuming no volume change, what is the density of the talc sample in air?
Answers: 1
Chemistry, 21.06.2019 15:40
What is the total reduction potential of a cell in which potassium (k) is reduced and copper (cu) is oxidized? a. 2.59 v b. 3.27 v c. -3.27 v d.-2.59 v
Answers: 1
Chemistry, 22.06.2019 19:00
Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury
Answers: 2
Chemistry, 22.06.2019 20:10
What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.
Answers: 2
Chemistry, 22.06.2019 22:10
Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.
Answers: 1
Talc is a mineral with low conductivity for heat and electricity which is not attacked by acid. it i...
Mathematics, 31.08.2020 01:01
Geography, 31.08.2020 01:01
English, 31.08.2020 01:01
Business, 31.08.2020 01:01
History, 31.08.2020 01:01
Mathematics, 31.08.2020 01:01
Mathematics, 31.08.2020 01:01