Convert 4L. oxygen gas at STP to grams
O 3X10^3 g
O 6g
O 3 g
O 1X10^23 g...
Answers: 3
Chemistry, 21.06.2019 15:10
Seawater contains approximately 3.5%nacl by mass and has a density of 1.02 g/ml. what volume of seawater contains 7.5 g of sodium?
Answers: 2
Chemistry, 22.06.2019 12:30
A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
Answers: 1
Chemistry, 22.06.2019 16:10
Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?
Answers: 1
Chemistry, 22.06.2019 23:30
Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
Answers: 1
Mathematics, 28.04.2021 19:30
Mathematics, 28.04.2021 19:30
Mathematics, 28.04.2021 19:30
Mathematics, 28.04.2021 19:30
Mathematics, 28.04.2021 19:30
Mathematics, 28.04.2021 19:30
Mathematics, 28.04.2021 19:30