A cylinder contains 40.0 g of He, 56.0 g of N2, and 42.0 g of Ar
admin A cylinder contains 40.0 g of He, 56.0 g of N2, and 42.0 g of Ar. a. Calculate the mol fraction of each gas in the mixture? mol fraction of…
Quiz
Which countries are subject to a comprehensive sanctions regime
Which countries are subject to a comprehensive sanctions regime? (SelectALL that apply) Iran UK Russia Canada Venezuela The correct answer and explanation is: Correct Answers:✅ Iran✅ Russia✅ Venezuela ❌ UK❌…
A jellyfish is unlikely to become a fossil because it lacks parts
A jellyfish is unlikely to become a fossil because it lacks parts. (Use just one word for your answer.) The correct answer and explanation is: Answer: hard Explanation (300 words):…
Calculate the molar mass of propane, C3H8
Calculate the molar mass of propane, C3H8. Select one: 44.1 g/mol 36.0 g/mol 24.0 g/mol 60.1 g/mol 26.0 g/mol The correct answer and explanation is: Correct Answer: 44.1 g/mol To…
convert 46 F to C
convert 46 F to C The correct answer and explanation is: To convert 46 degrees Fahrenheit (°F) to Celsius (°C), use the formula: °C=59(°F−32)°C = \frac{5}{9} (°F – 32) Plug…
Meiosis
Meiosis A) occurs in almost all cells in the human body. B) separates homologous chromosomes, but not chromatids. C) produces identical cells. D) does not require DNA replication like mitosis…
write an expression that represents the sum 7 and x
write an expression that represents the sum 7 and x The correct answer and explanation is: Expression: The expression that represents the sum of 7 and x is: 7+x7 +…
Modulation of pain signals is thought to be mediated by the release of
Modulation of pain signals is thought to be mediated by the release of Group of answer choices histamine. endorphins. cholecystokinin. glutamine. The correct answer and explanation is: Correct Answer: Endorphins…
Among the combination of events below, which one could have caused the equilibrium interest rate to fall and the equilibrium quantity of loanable funds to rise
Among the combination of events below, which one could have caused the equilibrium interest rate to fall and the equilibrium quantity of loanable funds to rise? Group of answer choices…
What are three equivalent fractions for 1/6
What are three equivalent fractions for 1/6 The correct answer and explanation is: Three Equivalent Fractions for 1/6: Explanation (300 words): An equivalent fraction is a fraction that represents the…