2:32 PM Wed Oct 2 < Question 4 of 10 6% Submit If 61.0 g of AgNO3 (FW 169.87 g/mol) is added to a solution containing 45.0 g of CaBr₂ (FW 199.89 g/mol), what mass, in g, of AgBr (FW 187.77 g/mol) precipitate will be formed? The balanced equation is 2 AgNO3(aq) + CaBr2(aq) → 2 AgBr(s) + Ca(NO3)2(aq)

Help me please

Q2: A/ chose from list (B) a suitable answer for list (A) A OFe 1. m 2. Au 3. C12 (O/ to + Oa = 2RV2 %3D 4. covalent 5. allotropy )amu

Modern commercial airliners are largely made of aluminum, a light and strong metal. But the fact that aluminum is cheap enough that airplanes can be made out of it is a bit of historical luck. Before the discovery of the Hall-Héroult process in 1886, aluminum was as rare and expensive as gold. What would happen if airplanes had to be made of steel? The fuselage of the Boeing 777, which can carry 305 passengers, is approximately a hollow aluminum cylinder without ends, 64.0 m long, 6.2 m wide, and 2.5 mm thick (see sketch at right). The fuselage of an airplane Suppose this fuselage was made of steel (density 7.87 g/cm³) instead of aluminum (density 2.70 g/cm³), and let's say the average passenger has a mass of 81 kg. We'll also assume the engines can't lift any greater mass than they already do. Calculate the number of passengers that the Boeing 777 could carry if its fuselage was made of steel. X Ś

C. SO3 H₂SO4

H2SO4, H2O DMSO, (COCI)2 EtgN OH

May you please help me with this ochem question?

Which isotonic has largest radius?

4 1. 4Be + 2He → 6C+, le 1H 1. On 2 1H

Which alloy is a combination of metal and non-metal? Steel O Bronze O Solder O Brass