Chemistry, 04.03.2021 23:30 korar87181
A sample of H2 gas is kept in an 800.0 mL container at 33.0 oC and exerts a pressure of 1255 torr. At what temperature will this same sample of gas exert a pressure of 0.900 atm in a 2.00L container.
Answers: 1
Chemistry, 21.06.2019 13:50
Aluminumโlithium (al-li) alloys have been developed by the aircraft industry to reduce the weight and improve the performance of its aircraft. a commercial aircraft skin material having a density of 2.47 g/cm3 is desired. compute the concentration of li (in wt%) that is required.
Answers: 3
Chemistry, 22.06.2019 10:30
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o โ k + o2 (b) na + i2 โ nai (c) cu(no3 )2 + naoh โ cu(oh)2 + nano3 (d) kclo3 โ kcl + o2 (e) ca(no3 )2 + hbr โ cabr2 + hno3 (f) sn(oh)2 โ sno + h2 o (g) p4 + n2 o โ p4 o6 + n2 (h) fe + al2 (so4 )3 โ feso4 + al (i) alcl3 + na2 co3 โ al2 (co3 )3 + nacl (j) c3 h6 + o2 โ co2 + h2 o
Answers: 1
Chemistry, 22.06.2019 20:30
Which of the following is not true about the atomic model of substances?
Answers: 1
A sample of H2 gas is kept in an 800.0 mL container at 33.0 oC and exerts a pressure of 1255 torr. A...
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