What is the percent by mass of hydrogen gas dissolved in palladium metal if 0.89 g of hydrogen is dissolved in 215 g of palladium metal?
A) 0.0041%
B) 0.41%
C) 2.4%
D) 4.1%
E) 41%

Question

What is the percent by mass of hydrogen gas dissolved in palladium metal if 0.89 g of hydrogen is dissolved in 215   g of palladium metal?
A) 0.0041%
B) 0.41%
C) 2.4%
D) 4.1%
E) 41%

Quizplus · Accepted Answer

The percent by mass of hydrogen in the palladium metal is calculated using the formula: (mass of hydrogen / total mass) * 100. So, (0.89 g / (215 g + 0.89 g)) * 100 = (0.89 / 215.89) * 100 ≈ 0.41%.

What Is the Percent by Mass of Hydrogen Gas Dissolved