Verify your calculation. In your set-up, do your units cancel? Did you report your data to the correct number of significant figures? Mass of magnesium (g) 0.013 Moles of magnesium (mol) 0.00053 Temperature of water (°C) Temperature of water (K) Vapor pressure of water (mmHg) Barometric pressure (mmHg) Observations Bubbles Volume of hydrogen gas collected (mL) Volume of hydrogen gas collected (L) Pressure of hydrogen gas (mmHg) Pressure of hydrogen gas (atm) Moles of hydrogen gas produced (mol) Ideal gas constant (L-atm-mol-¹-K-¹) 21.0 294.15 18.6 778.0 0 0 0 0 0 0

Aqueous hydrochloric acid (HC1) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium chloride (NaCl) and liquid water of water is produced from the reaction of 14.6 g of hydrochloric acid and 28.5 g of sodium hydroxide, calculate the percent yield of water. Be sure your answer has the correct number of significant digits in it. п% X (H₂O). If 4.18 g

Aqueous hydrochloric acid (HCl) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium chloride (NaCl) and liquid water (H2O). If 2.26g of sodium chloride is produced from the reaction of 2.2g of hydrochloric acid and 4.3g of sodium hydroxide, calculate the percent yield of sodium chloride. Be sure your answer has the correct number of significant digits in it.

Consider the balanced reaction 6 A + 5 B -> 8 C + 3 DIf 5.036 grams of C (MW=29.12) are produced, how many grams of B (MW=28.82) are consumed?Report your answer to three decimal places (ignore significant figures)

Gaseous ethane CH3CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O . If 38.5g of carbon dioxide is produced from the reaction of 25.26g of ethane and 181.6g of oxygen gas, calculate the percent yield of carbon dioxide. Be sure your answer has the correct number of significant digits in it.

Aqueous sulfuric acid (H₂SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium sulfate (Na₂SO4) and liquid water (H₂O). If 1,62 g of water is produced from the reaction of 7.85 g of sulfuric acid and 11.4 g of sodium hydroxide, calculate the percent yield of water. Round your answer to 3 significant figures. П% X S ? d B

1

Gaseous butane CH3CH22CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O. If 19.4g of water is produced from the reaction of 26.2g of butane and 51.5g of oxygen gas, calculate the percent yield of water.  Be sure your answer has the correct number of significant digits in it.

If the crucible originally weighs 3.715 g and 2.000 g of hydrate are added to it, what is the weight of the water that is lost if the final weight of the crucible and anhydrous salt is 5.072?  Do not include units and assume three decimal places for all numbers.  Remember to include the zero before the decimal if the number is less than one.

C3H3 + 502 3 CO, + 4 H20 2.30 moles of C3Hgare burned in a room with excess oxygen gas. How many moles of carbon dioxide are released into the atmosphere during this process? mol CO2 [Round your answer to the correct number of significant figures!]