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The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?
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How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
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Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon
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Consider this reaction taking place in a closed 2 liter container: 2so2(g) + o2(g) → 2so3(g) if the volume of the container is decreased to 1 liter, what will happen to the equilibrium of the reaction? it will shift left. it will shift right. it will remain constant it will decrease by half
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The volume of a gas at 155 kPa changes from 22 liters to 10 liters what is the new pressure if the t...
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