Chemistry, 12.04.2021 04:30 ngilliam1444
What is the molarity of a 1.5 L solution containing 80.02g of sodium hydroxide.
Answers: 2
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What is the mass in grams of 0.94 moles of sodium bicarbonate, nahco3?
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Chemistry, 23.06.2019 21:30
Listed below are the amounts of mercury (in parts per million, or ppm) found in tuna sushi sampled at different stores. the sample mean is 0.836 ppm and the sample standard deviation is 0.253 ppm. use technology to construct a 90% confidence interval estimate of the mean amount of mercury in the population.
Answers: 2
Chemistry, 23.06.2019 21:30
Read the chemical equation. n2 + 3h2 → 2nh3 using the volume ratio, determine how many liters of nh3 is produced if 3.6 liters of h2 reacts with an excess of n2, if all measurements are taken at the same temperature and pressure? 5.4 liters 2.4 liters 1.8 liters 1.2 liters
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Chemistry, 23.06.2019 22:30
Acompound consisting of b, n, and h undergoes elemental analysis. the % composition by mass is found to be 40.28% b, 52.20% n, and 7.53% h. what is the empirical formula for this molecule? enter in the empirical formula in the form bxnyhz
Answers: 1
What is the molarity of a 1.5 L solution containing 80.02g of sodium hydroxide....
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