What is the starting temperature
of 150mL of gas when cooled to
33°C and a volume of 120...
Chemistry, 05.02.2021 04:40 adrian08022
What is the starting temperature
of 150mL of gas when cooled to
33°C and a volume of 120mL
Answers: 3
Chemistry, 21.06.2019 17:00, kathleendthomas
Look at the reaction below: ca(hco3)2 --> caco3 + co2 + h2o first, balance the reaction. once balanced, use dimensional analysis or another method to find out how many moles of carbon dioxide will be produced if we start with 16.5 moles of calcium bicarbonate (calcium hydrogen carbonate). = mol of co2 number needs to be reported to three significant figures.
Answers: 1
Chemistry, 22.06.2019 08:00, PrincessKeliah5538
Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
Chemistry, 22.06.2019 15:30, alaf05160
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.
Answers: 2
Physics, 09.06.2020 04:57
Mathematics, 09.06.2020 04:57
Mathematics, 09.06.2020 04:57
Mathematics, 09.06.2020 04:57
Mathematics, 09.06.2020 04:57