Chemistry, 08.12.2021 23:20 Buttercream16
1. How many grams of H 2 can be produced from the reaction of 11.5 grams of sodium with an excess of water? 2Na + 2H 2 O → 2NaOH + H 2
Answers: 3
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How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
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What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
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What is the chemical formula of magnesium bromide? a. mgbr2 b. mgbr c. mg2br2 d. mg2br
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1. How many grams of H 2 can be produced from the reaction of 11.5 grams of sodium
with an excess...
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