Chemistry, 07.12.2020 21:00 contactjoankenny
Hydrogen gas and chlorine gas react to produce hydrogen chloride. What mass of hydrogen chloride (In grams) is formed when 31.5 g of hydrogen gas and 627.2 g of chlorine gas are reacted?
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Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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How many moles of bromine are needed to produce 3.23 moles of potassium bromide
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Hydrogen gas and chlorine gas react to produce hydrogen chloride. What mass of hydrogen chloride (In...
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