How many formula units are in 3.3 moles of NaCl?

2 Mg (s) + CO2 (g)  2 MgO (s) + C (s) What mass solid magnesium is req'd to react w/250 mL carbon dioxide at 1.5 atm and 77oC to produce solid magnesium oxide and solid carbon? a 6.3 g b 0.36 g c 3.6 g d 0.63 g

What is the molar mass of pb (so4) 2 and how?

1. How many moles of HNO3 will be produced when 0.65 grams of N2O5 reacts?

At - 45oC, 71 g of fluorine gas take up 6843 mL of space. What is the pressure of the gas, in kPa?

Write a scientific report on the clouds seeding using condensation nuclei and showing its relationship to saturated solutions.

1. Sara tells Michael she is 160 centimeters tall, while Michael says he is 60 inches tall. If there are 2.54 centimeters in an inch, who is taller

How do you tell if a compound is polar or non polar

What two ions are central to the arrhenius definitions of acids and bases?

Question 1 A process in which suthetances chemically rearrange to form new substances o Molecule Energy o Organism O Chemical reaction O Matter O Cellular respiration

What are the uses of evaporative salts?