Chemistry, 05.11.2019 08:31 KingREGEVER7446
Acompound consisting of atoms of large atomic mass is more likely to require:
a. a higher temperature to liquefy
b. a lower temperature to liquefy
c. less kinetic energy to melt
d. more kinetic energy to freeze
Answers: 3
Chemistry, 21.06.2019 21:50
H2so4(aq) + mg(s)โ> mgso4(aq) +h2(g) which substance is the acid in the reaction?
Answers: 3
Chemistry, 22.06.2019 22:00
Imagine one batch of soup (batch โaโ) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch โbโ) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.
Answers: 2
Chemistry, 23.06.2019 10:30
Fill in the blanks for the following statements: the rms speed of the molecules in a sample of h2 gas at 300 k will be times larger than the rms speed of o2 molecules at the same temperature, and the ratio ยตrms (h2) / ยตrms (o2) with increasing temperature. a not enough information is given to answer this question b sixteen, will not change c four, will not change d four, will increase e sixteen, will decrease
Answers: 2
Chemistry, 23.06.2019 10:30
How much mass would a mole of hydrogen molecules contain? recall that hydrogen is diatomic. g/mol
Answers: 3
Acompound consisting of atoms of large atomic mass is more likely to require:
a. a higher te...
a. a higher te...
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