Determine the mass of carbon dioxide present in a 2.0L container at STP.
898
208
The ma...
Chemistry, 24.02.2021 02:30 sotoamerica0814
Determine the mass of carbon dioxide present in a 2.0L container at STP.
898
208
The mass cannot be determined based in the information provided.
458
Answers: 3
Chemistry, 21.06.2019 22:20
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
Answers: 2
Chemistry, 21.06.2019 23:00
When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )
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Chemistry, 21.06.2019 23:50
2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.
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How many moles of magnesium is 3.01 x10^22 atoms of magnesium?
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